Problem: Following the initial deforestation, an environmental group came to replant the forest. They managed to plant 1702 new trees in the forest area. Combining these newly planted trees with the existing ones, how many trees are in the forest now?

GPT-4o:

To find the total number of trees in the forest after the replanting, we need to add the number of newly planted trees to the number of trees that remained after the initial deforestation.

Number of trees remaining after deforestation: 4141
Number of newly planted trees: 1702

Perform the addition:
\[ 4141 + 1702 = 5843 \]

### Answer: 5843

Expected answer: 5843

Correct? Yes

Problem: In the previous example, the forest originally had 5840 trees. But what if there were actually more trees before they were cut down? Assume the forest actually had 6331 trees originally. With the same number of trees (1699) cut down, how many trees would there then be in the forest now?

GPT-4o:

To find out how many trees remain in the forest with the new original number of trees, we need to subtract the number of trees that were cut down from the new original number of trees.

New original number of trees: 6331
Number of trees cut down: 1699

Perform the subtraction:
\[ 6331 - 1699 = 4632 \]

### Answer: 4632

Expected answer: 4632

Correct? Yes

Problem: After they used some paint for a large project, the company realized they actually used less paint than they originally thought. They only used 1779 litres of red paint instead of the previously thought 4058 litres. How many litres of red paint does the company now realize they have left?

GPT-4o:

To determine how many litres of red paint the company now realizes they have left, we need to subtract the corrected amount of paint used from the total amount of paint the company initially had.

Starting with the total amount of red paint:
\[ 4058 \text{ litres} \]

Subtract the corrected amount used for the project:
\[ 4058 \text{ litres} - 1779 \text{ litres} \]

Perform the subtraction:
\[ 4058 - 1779 = 2279 \]

So, the company now realizes they have 2279 litres of red paint left.

### Answer: 2279 litres

Expected answer: 2279

Correct? Yes

Problem: After the door production company made a total of 3706 doors in their first factory and 4404 doors in their second factory, they decided to distribute 7730 doors to various stores across the country. How many doors does the company have left after distribution?

GPT-4o:

First, we need to determine the total number of doors produced by the company from both factories:

\[ 3706 + 4404 = 8110 \]

Next, we subtract the number of doors distributed to various stores from the total number of doors produced:

\[ 8110 - 7730 = 380 \]

### Answer: 380

Expected answer: 380

Correct? Yes

Problem: Suppose that the door production company actually made 3706 doors in their first factory and 4380 doors, not 4404, in their second factory. How many doors did the company manufacture in total from both factories under this new scenario?

GPT-4o:

To find the total number of doors manufactured by the company from both factories under the new scenario, we need to add the number of doors produced in each factory.

First factory: 3706 doors
Second factory: 4380 doors

Adding these together:
\[ 3706 + 4380 = 8086 \]

### Answer: 8086

Expected answer: 8086

Correct? Yes

Problem: Instead of donating 4020 gifts as originally planned, the philanthropist only managed to donate 3085 gifts to the second hospital. How many gifts did she donate in total to the two children's hospitals then?

GPT-4o:

To find the total number of gifts donated by the philanthropist after the change, we need to add the number of gifts donated to each hospital with the updated amount for the second hospital.

First, we note the number of gifts donated to each hospital:
- First hospital: 1455 gifts
- Second hospital: 3085 gifts (updated amount)

Next, we add these two amounts together:
\[ 1455 + 3085 \]

Performing the addition:
\[ 1455 + 3085 = 4540 \]

Thus, the total number of gifts donated by the philanthropist is 4540.

### Answer: 4540

Expected answer: 4540

Correct? Yes

Problem: In two mutually exclusive regions along a river, naturalists identified a large number of fish species. In one region, there were 1939 different species, and in the second region, they identified 3346 different species. How many different fish species were identified in total? Later, it was found out that 4641 species were duplicated in the count. How many unique fish species were actually identified in the two regions?

GPT-4o:

To determine the number of unique fish species identified, we need to account for the duplicated species in the count.

First, we calculate the total number of species identified by adding the species from both regions:

\[ 1939 + 3346 = 5285 \]

Next, we subtract the number of duplicated species:

\[ 5285 - 4641 = 644 \]

Therefore, the number of unique fish species actually identified in the two regions is:

### Answer: 644

Expected answer: 644

Correct? Yes

Problem: In two mutually exclusive regions along a river, naturalists identified a large number of fish species. In one region, there were 1939 different species, and in the second region, they identified 3346 different species. Later, they realized that there was a mistake in their initial count from the second region, and it was actually found out that there were 7428 unique species. How many different fish species were actually identified in total from both regions?

GPT-4o:

To find the total number of different fish species identified in both regions after correcting the count for the second region, we need to add the number of species identified in each region.

In the first region, there were 1939 different species.
In the second region, the corrected number of species is 7428.

Adding these together:

\[ 1939 + 7428 = 9367 \]

### Answer: 9367

Expected answer: 9367

Correct? Yes

Problem: After manufacturing 2489 cars during the morning shift and 4691 cars in the afternoon shift, the auto plant had to continue production into the night due to high demand. During the night shift, they produced an additional 1859 cars. What is the total number of cars that the plant produced during this extremely busy day?

GPT-4o:

To find the total number of cars produced during the entire day, we need to add the number of cars produced during the morning, afternoon, and night shifts.

Morning shift production: 2489 cars
Afternoon shift production: 4691 cars
Night shift production: 1859 cars

First, let's add the morning and afternoon shift productions:

\[ 2489 + 4691 \]

We already calculated this in the previous problem:

\[ 2489 + 4691 = 7180 \]

Now, we need to add the night shift production to this total:

\[ 7180 + 1859 \]

Let's perform the addition step-by-step:

1. Add the units place: \( 0 + 9 = 9 \)
2. Add the tens place: \( 8 + 5 = 13 \) (write down 3 and carry over 1)
3. Add the hundreds place: \( 1 + 8 = 9 \), plus the carry-over 1 makes it \( 10 \) (write down 0 and carry over 1)
4. Add the thousands place: \( 7 + 1 = 8 \), plus the carry-over 1 makes it \( 9 \)

So, the total number of cars produced is:

\[ 7180 + 1859 = 9039 \]

### Answer: 9039

Expected answer: 9039

Correct? Yes

Problem: Let's consider that, instead of producing 2489 cars during the morning shift as previously thought, the auto manufacturing plant actually manufactured 3846 cars due to an error in the initial report. If they still produced 4691 cars in the afternoon shift, how many cars were produced in total during the day shift?

GPT-4o:

To find the total number of cars produced in a day, we need to add the number of cars produced during the morning shift to the number of cars produced during the afternoon shift.

Morning shift production: 3846 cars
Afternoon shift production: 4691 cars

Now, we add these two quantities together:

\[ 3846 + 4691 \]

Let's perform the addition step-by-step:

1. Add the units place: \( 6 + 1 = 7 \)
2. Add the tens place: \( 4 + 9 = 13 \) (write down 3 and carry over 1)
3. Add the hundreds place: \( 8 + 6 = 14 \), plus the carry-over 1 makes it \( 15 \) (write down 5 and carry over 1)
4. Add the thousands place: \( 3 + 4 = 7 \), plus the carry-over 1 makes it \( 8 \)

So, the total number of cars produced is:

\[ 3846 + 4691 = 8537 \]

### Answer: 8537

Expected answer: 8537

Correct? Yes

Problem: After selling 1428 units from an initial inventory of 4691, the computer manufacturer received a new shipment with an addition of 1132 units. After this new shipment, how many units are currently in the computer manufacturer's inventory?

GPT-4o:

To determine the current inventory after the new shipment, we need to add the number of units received in the shipment to the remaining inventory after the initial sale.

First, we already calculated the remaining inventory after the sale:
\[ 4691 - 1428 = 3263 \]

Next, we add the new shipment of 1132 units to this remaining inventory:
\[ 3263 + 1132 \]

Perform the addition step-by-step:

1. Add the units in the ones place:
\[ 3 + 2 = 5 \]

2. Add the units in the tens place:
\[ 6 + 3 = 9 \]

3. Add the units in the hundreds place:
\[ 2 + 1 = 3 \]

4. Add the units in the thousands place:
\[ 3 + 1 = 4 \]

So, the result of the addition is:
\[ 4395 \]

### Answer: 4395 units

Expected answer: 4395

Correct? Yes

Problem: After producing all the juice, the juice company sold 110 gallons during a tasting event at their factory. How many gallons of juice did they have left after the event?

GPT-4o:

To determine how many gallons of juice the company had left after selling 110 gallons during the tasting event, we need to subtract the amount sold from the total amount produced.

From the previous calculation, we know the total amount of juice produced is 7087 gallons.

Now, we subtract the amount sold:
\[ 7087 - 110 \]

Let's perform the subtraction step-by-step:

1. Subtract the units place: \( 7 - 0 = 7 \)
2. Subtract the tens place: \( 8 - 1 = 7 \)
3. Subtract the hundreds place: \( 0 - 1 \) (since we can't subtract 1 from 0, we need to borrow 1 from the thousands place, making it 10 - 1 = 9)
4. Subtract the thousands place: \( 7 - 1 = 6 \) (after borrowing 1, it becomes 6)

So, the remaining amount of juice is:
\[ 7087 - 110 = 6977 \]

### Answer: 6977

Expected answer: 6977

Correct? Yes

Problem: Imagine if instead of 2693 gallons, the juice company initially produced 1780 gallons of orange juice. Given that the apple juice production remains the same, how many gallons of juice did they produce in total now?

GPT-4o:

To find the total number of gallons of juice produced with the new amount of orange juice, we need to add the gallons of apple juice and the new amount of orange juice together.

First, we have:
- Apple juice: 4394 gallons
- Orange juice: 1780 gallons

Now, we add these two amounts:
\[ 4394 + 1780 \]

Let's perform the addition step-by-step:

1. Add the units place: \( 4 + 0 = 4 \)
2. Add the tens place: \( 9 + 8 = 17 \) (write down 7 and carry over 1)
3. Add the hundreds place: \( 3 + 7 = 10 \), plus the carried over 1 makes 11 (write down 1 and carry over 1)
4. Add the thousands place: \( 4 + 1 = 5 \), plus the carried over 1 makes 6

So, the total number of gallons of juice produced is:
\[ 4394 + 1780 = 6174 \]

### Answer: 6174

Expected answer: 6174

Correct? Yes

Problem: Continuing from the previous scenario, if out of the total babies born, 394 were twins, how many single-birth babies were born in the city in the year 2020?

GPT-4o:

To find the number of single-birth babies, we need to subtract the number of twins from the total number of babies born.

Total number of babies born = 7972
Number of twins = 394

Since twins are counted as two babies, we need to determine how many sets of twins there are. Each set of twins consists of 2 babies, so the number of sets of twins is:

\[
\text{Number of sets of twins} = \frac{394}{2} = 197
\]

Now, we subtract the total number of twins (394) from the total number of babies to find the number of single-birth babies:

\[
\text{Number of single-birth babies} = 7972 - 394 = 7578
\]

### Answer: 7578

Expected answer: 7578

Correct? Yes

Problem: Continuing from the previous scenarios, let's now consider a different year. In the year 2021, the number of baby boys born in the same city was 1241, while the number of baby girls remained the same at 5263. How many babies were born in total in the city during the year 2021?

GPT-4o:

To find the total number of babies born in the city during the year 2021, we need to add the number of baby boys and baby girls together.

Number of baby boys in 2021 = 1241
Number of baby girls in 2021 = 5263

Total number of babies = Number of baby boys + Number of baby girls
Total number of babies = 1241 + 5263

Let's perform the addition:

\[
1241 + 5263 = 6504
\]

### Answer: 6504

Expected answer: 6504

Correct? Yes

Problem: Let's revisit the initial scenario with a slight change. Suppose initially the train was carrying the same number of 5682 passengers, but this time, only 2281 passengers got off at the stop instead of 5079. Now, how many passengers are left on the train?

GPT-4o:

To determine how many passengers are left on the train, we need to subtract the number of passengers who got off from the original number of passengers.

Original number of passengers: 5682
Number of passengers who got off: 2281

Perform the subtraction:
\[ 5682 - 2281 \]

Let's break it down step-by-step:

1. Subtract the units place:
   \[ 2 - 1 = 1 \]

2. Move to the tens place:
   \[ 8 - 8 = 0 \]

3. Move to the hundreds place:
   \[ 6 - 2 = 4 \]

4. Finally, the thousands place:
   \[ 5 - 2 = 3 \]

Putting it all together, we get:
\[ 5682 - 2281 = 3401 \]

### Answer: 3401

Expected answer: 3401

Correct? Yes

Problem: Continuing from the previous scenario: The toothpaste factory produced 4012 tubes of toothpaste in the morning shift and 882 more in the afternoon shift. However, 1734 tubes were found to be defective and had to be discarded. How many tubes of toothpaste were left after discarding the defective ones?

GPT-4o:

To determine the number of tubes of toothpaste left after discarding the defective ones, we need to follow these steps:

1. Calculate the total number of tubes produced in a single day.
2. Subtract the number of defective tubes from the total production.

From the previous calculation, we know the total number of tubes produced in a single day is:
\[ 4012 + 882 = 4894 \]

Next, we need to subtract the number of defective tubes, which is 1734:
\[ 4894 - 1734 \]

Now, let's perform the subtraction:
\[ 4894 - 1734 = 3160 \]

So, the number of tubes of toothpaste left after discarding the defective ones is 3160.

### Answer: 3160

Expected answer: 3160

Correct? Yes

Problem: In light of the problem with defective tubes, the toothpaste factory adjusted their production process. In the morning shift, they produced 1296 tubes of toothpaste. In the afternoon shift, they still managed to produce 882 tubes. How many tubes of toothpaste did the factory produce in a day after adjusting the production process?

GPT-4o:

To find the total number of tubes of toothpaste produced in a day after adjusting the production process, we need to add the number of tubes produced in the morning shift to the number of tubes produced in the afternoon shift.

First, we know the factory produced 1296 tubes in the morning shift.

Next, the factory produced 882 tubes in the afternoon shift.

Now, let's perform the addition:
\[ 1296 + 882 \]

We can add these numbers step-by-step:
\[ 1296 + 882 = 2178 \]

So, the factory produced a total of 2178 tubes of toothpaste in a single day after adjusting the production process.

### Answer: 2178

Expected answer: 2178

Correct? Yes

Problem: In the previous problem, the two factories produced a total of 4641 and 4818 backpacks. If 9235 backpacks were sold, how many backpacks remain after the sales?

GPT-4o:

To determine how many backpacks remain after the sales, we need to subtract the number of backpacks sold from the total number of backpacks produced.

First, we calculate the total number of backpacks produced by both factories:
\[ 4641 + 4818 = 9459 \]

Next, we subtract the number of backpacks sold (9235) from the total number of backpacks produced (9459):
\[ 9459 - 9235 \]

Let's perform the subtraction step-by-step:

1. Subtract the units place: \( 9 - 5 = 4 \)
2. Subtract the tens place: \( 5 - 3 = 2 \)
3. Subtract the hundreds place: \( 4 - 2 = 2 \)
4. Subtract the thousands place: \( 9 - 9 = 0 \)

So, the number of backpacks remaining is:
\[ 9459 - 9235 = 224 \]

### Answer: 224

Expected answer: 224

Correct? Yes

Problem: In the previous problem, there were 4641 backpacks from the first factory. Suppose the first factory only produced 1444 backpacks, with the second factory still producing 4818 backpacks. How many backpacks would then be produced in total by the two factories?

GPT-4o:

To find the total number of backpacks produced by both factories with the updated number from the first factory, we need to add the number of backpacks produced by each factory.

First factory: 1444 backpacks
Second factory: 4818 backpacks

Now, we add these two numbers together:

\[ 1444 + 4818 \]

Let's perform the addition step-by-step:

1. Add the units place: \( 4 + 8 = 12 \) (write down 2 and carry over 1)
2. Add the tens place: \( 4 + 1 = 5 \), plus the carried over 1, gives \( 6 \)
3. Add the hundreds place: \( 4 + 8 = 12 \) (write down 2 and carry over 1)
4. Add the thousands place: \( 1 + 4 = 5 \), plus the carried over 1, gives \( 6 \)

So, the total number of backpacks produced is:

\[ 1444 + 4818 = 6262 \]

### Answer: 6262

Expected answer: 6262

Correct? Yes

Problem: Following up on the previous question, the cat rescue center found homes for 2854 of the cats that were remaining. How many cats are still waiting to be adopted from the rescue center?

GPT-4o:

To determine how many cats are still waiting to be adopted, we need to subtract the number of cats that found homes from the total number of cats after one year.

Total number of cats after one year: 7857
Number of cats that found homes: 2854

Number of cats still waiting to be adopted = Total number of cats - Number of cats that found homes
= 7857 - 2854

Let's perform the subtraction:

7857
- 2854
_____
5003

So, there are 5003 cats still waiting to be adopted from the rescue center.

### Answer: 5003

Expected answer: 5003

Correct? Yes

Problem: In retrospect, the cat rescue center realized that they initially miscounted the number of cats that started in the shelter. They actually started with 2476 cats, not 880, but still rescued another 6977 cats during the year. Considering this new information, how many cats did the rescue center have in total after one year?

GPT-4o:

To find the total number of cats the rescue center had after one year with the corrected initial count, we need to add the corrected starting number of cats to the number of cats they rescued during the year.

Corrected starting number of cats: 2476
Number of cats rescued during the year: 6977

Total number of cats after one year = Corrected starting number of cats + Number of cats rescued
= 2476 + 6977

Let's perform the addition:

2476
+ 6977
_____
9453

So, the rescue center had a total of 9453 cats after one year with the corrected initial count.

### Answer: 9453

Expected answer: 9453

Correct? Yes

Problem: Continuing from the previous question, if the truck manufacturing company further produced 2086 trucks in the third quarter, what would be the total number of trucks produced in the first three quarters of the year?

GPT-4o:

To find the total number of trucks produced in the first three quarters, we need to add the number of trucks produced in the third quarter to the total number of trucks produced in the first two quarters.

From the previous calculation, we know that the total number of trucks produced in the first two quarters is 7061.

Third quarter production: 2086 trucks

Adding these together:
\[ 7061 + 2086 = 9147 \]

### Answer: 9147

Expected answer: 9147

Correct? Yes

Problem: Following up on our previous scenario, suppose the truck manufacturing company had actually produced 3702 trucks instead of 2372 trucks in the second quarter. If they had still produced 4689 trucks in the first quarter, how many trucks would they then have produced during the first two quarters combined?

GPT-4o:

To find the total number of trucks produced in the first two quarters with the updated second quarter production, we need to add the number of trucks produced in the first quarter to the new number of trucks produced in the second quarter.

First quarter production: 4689 trucks
Updated second quarter production: 3702 trucks

Adding these together:
\[ 4689 + 3702 = 8391 \]

### Answer: 8391

Expected answer: 8391

Correct? Yes

Problem: As a follow-up to the previous scenario: suppose that at the beginning of the day, the sunglasses manufacturer only had 3208 sunglasses instead of 4610. After selling 3109 sunglasses, how many would they have left?

GPT-4o:

To determine how many sunglasses are left unsold, we need to subtract the number of sunglasses sold from the initial number of sunglasses.

Initial number of sunglasses: 3208
Number of sunglasses sold: 3109

Perform the subtraction:
\[ 3208 - 3109 = 99 \]

### Answer: 99

Expected answer: 99

Correct? Yes

Problem: If the recycling plant initially had 3913 plastic bottles instead of 5203, how many bottles did they process after taking into consideration that they still had 766 unprocessed bottles left?

GPT-4o:

To find out how many plastic bottles the recycling plant processed, we need to subtract the number of unprocessed bottles from the initial total number of bottles.

Initial total number of plastic bottles: 3913
Number of unprocessed bottles: 766

We perform the subtraction:
\[ 3913 - 766 = 3147 \]

Thus, the recycling plant processed 3147 plastic bottles.

### Answer: 3147

Expected answer: 3147

Correct? Yes

Problem: In one particular orchard, there are two identical lemon trees. If each tree produced the same number of lemons as in the previous question, how many lemons did the two trees produce in total over these two years?

GPT-4o:

From the previous question, we know that one lemon tree produced a total of 3385 lemons over two years.

Since there are two identical lemon trees, each producing 3385 lemons, we need to multiply this number by 2 to find the total number of lemons produced by both trees.

\[ 3385 \times 2 = 6770 \]

### Answer: 6770

Expected answer: 6770

Correct? Yes

Problem: In the following year, the lemon production spiked dramatically. One of the trees produced 5628 lemons instead of the 2709 lemons it produced in the previous two years. If the other tree continued to produce 676 lemons as before, how many lemons did they yield in total during this year?

GPT-4o:

To find the total number of lemons produced by both trees in the current year, we need to add the number of lemons produced by each tree.

One tree produced 5628 lemons.
The other tree produced 676 lemons.

Adding these together:
\[ 5628 + 676 = 6304 \]

### Answer: 6304

Expected answer: 6304

Correct? Yes

Problem: After the door manufacturer produced a total of 2410 in one month and 6445 in the next month, they ended up selling 3511 doors. How many doors does the manufacturer have left after these sales?

GPT-4o:

To determine how many doors the manufacturer has left after the sales, we first need to calculate the total number of doors produced and then subtract the number of doors sold.

Total doors produced:
\[ 2410 + 6445 = 8855 \]

Total doors sold:
\[ 3511 \]

Subtract the number of doors sold from the total number of doors produced:
\[ 8855 - 3511 = 5344 \]

### Answer: 5344

Expected answer: 5344

Correct? Yes

Problem: If the door manufacturer had initially produced 2410 doors in one month and then adjusted their operations to produce more, making 6506 doors the following month instead of 6445, how many doors in total would they have produced in these two months?

GPT-4o:

To find the total number of doors produced in the two months with the adjusted production, we need to add the number of doors produced each month.

First month: 2410 doors
Second month: 6506 doors

Adding these together:
\[ 2410 + 6506 = 8916 \]

### Answer: 8916

Expected answer: 8916

Correct? Yes

Problem: The researchers revised their initial findings and determined that the number of starfish affected by the environmental conditions was actually 2346, not 6399. Given this correction, how many starfish were unaffected in the original location?

GPT-4o:

To find the number of starfish that were unaffected after the correction, we need to subtract the revised number of affected starfish from the total number of starfish.

Total number of starfish = 6458
Revised number of affected starfish = 2346

Number of starfish not affected = Total number of starfish - Revised number of affected starfish
= 6458 - 2346
= 4112

### Answer: 4112

Expected answer: 4112

Correct? Yes

Problem: A popular clothing store sold 2013 blue jeans and 1650 khaki pants in the first quarter of the year. In the second quarter of the year, they sold an additional 1400 pants. How many total pairs of pants did they sell across these two quarters?

GPT-4o:

To find the total number of pairs of pants sold across the two quarters, we need to add the number of pants sold in the first quarter to the number of pants sold in the second quarter.

Number of pants sold in the first quarter:
- Blue jeans: 2013
- Khaki pants: 1650

Total pants sold in the first quarter:
\[
2013 + 1650 = 3663
\]

Number of pants sold in the second quarter:
\[
1400
\]

Total pairs of pants sold across the two quarters:
\[
3663 + 1400 = 5063
\]

### Answer: 5063

Expected answer: 5063

Correct? Yes

Problem: The clothing store sold 2013 blue jeans and 1650 khaki pants in the first quarter of the year. But what if the second quarter sales did not add 1400 more pants, but instead, the store had sold 3298 khaki pants in the first quarter instead of 1650? How many total pairs of pants did they sell in the first quarter then?

GPT-4o:

To find the total number of pairs of pants sold in the first quarter with the updated number of khaki pants, we need to add the number of blue jeans sold and the new number of khaki pants sold.

Number of blue jeans sold: 2013
Updated number of khaki pants sold: 3298

Total pairs of pants sold in the first quarter = 2013 + 3298

Let's perform the addition:

\[
2013 + 3298 = 5311
\]

### Answer: 5311

Expected answer: 5311

Correct? Yes

Problem: In one part of the Sun, there are 2987 atoms in a small area. In another part, there are 3554 atoms in a similar small area. How many atoms are there in total in the two areas? Subsequently, a solar flare carried away 1291 atoms from these areas. How many atoms are left after the solar flare?

GPT-4o:

First, let's find the total number of atoms in the two areas by adding the number of atoms in each area together.

We have:
- 2987 atoms in the first area
- 3554 atoms in the second area

Adding these together:
\[ 2987 + 3554 \]

Let's perform the addition step-by-step:

1. Add the units place: \( 7 + 4 = 11 \) (write down 1 and carry over 1)
2. Add the tens place: \( 8 + 5 = 13 \), plus the carry-over 1, gives \( 14 \) (write down 4 and carry over 1)
3. Add the hundreds place: \( 9 + 5 = 14 \), plus the carry-over 1, gives \( 15 \) (write down 5 and carry over 1)
4. Add the thousands place: \( 2 + 3 = 5 \), plus the carry-over 1, gives \( 6 \)

So, the total number of atoms is:
\[ 2987 + 3554 = 6541 \]

Next, we need to subtract the number of atoms carried away by the solar flare, which is 1291 atoms.

Subtracting these:
\[ 6541 - 1291 \]

Let's perform the subtraction step-by-step:

1. Subtract the units place: \( 1 - 1 = 0 \)
2. Subtract the tens place: \( 4 - 9 \) (since 4 is less than 9, we need to borrow 1 from the hundreds place, making it 14 - 9 = 5)
3. Subtract the hundreds place: \( 5 - 2 = 3 \) (after borrowing, the original 5 becomes 4, so 4 - 2 = 2)
4. Subtract the thousands place: \( 6 - 1 = 5 \)

So, the number of atoms left after the solar flare is:
\[ 6541 - 1291 = 5250 \]

### Answer: 5250

Expected answer: 5250

Correct? Yes

Problem: In one part of the Sun, there are 2987 atoms in a small area. In another part, there are 3554 atoms in a similar small area. How many atoms are there in total in the two areas? Now consider a different scenario in another part of the Sun where there are 2987 atoms in a small area. In a neighbouring part, there are 5421 atoms in a similar small area instead of the previously considered 3554 atoms. How many atoms are there in total in these two areas?

GPT-4o:

To find the total number of atoms in the two areas in the new scenario, we need to add the number of atoms in each area together.

First, we have:
- 2987 atoms in the first area
- 5421 atoms in the second area

Adding these together:
\[ 2987 + 5421 \]

Let's perform the addition step-by-step:

1. Add the units place: \( 7 + 1 = 8 \)
2. Add the tens place: \( 8 + 2 = 10 \) (write down 0 and carry over 1)
3. Add the hundreds place: \( 9 + 4 = 13 \), plus the carry-over 1, gives \( 14 \) (write down 4 and carry over 1)
4. Add the thousands place: \( 2 + 5 = 7 \), plus the carry-over 1, gives \( 8 \)

So, the total number of atoms is:
\[ 2987 + 5421 = 8408 \]

### Answer: 8408

Expected answer: 8408

Correct? Yes

Problem: The first pirate realized that he miscounted his original treasure. It was not 8475 gold coins, but 9328 gold coins. After still giving the second pirate his share of 4496 coins, how many gold coins did the first pirate actually have in the beginning?

GPT-4o:

To determine how many gold coins the first pirate actually had after giving the second pirate his share, we need to subtract the number of coins claimed by the second pirate from the corrected total number of coins found.

Starting with the corrected total number of gold coins:
\[ 9328 \]

Subtract the number of coins claimed by the second pirate:
\[ 9328 - 4496 \]

Perform the subtraction:
\[ 9328 - 4496 = 4832 \]

Thus, the first pirate actually had 4832 gold coins after giving the second pirate his share.

### Answer: 4832

Expected answer: 4832

Correct? Yes

Problem: After the sock company sold 1458 pairs of socks out of 6761 pairs, the company decided to donate another 3328 pairs to charity. How many pairs of socks are left in the inventory after the donation?

GPT-4o:

To determine how many pairs of socks are left in the inventory after the donation, we need to subtract the number of pairs donated from the remaining inventory after the initial sale.

First, we already calculated the remaining inventory after the sale:
\[ 6761 - 1458 = 5303 \]

Next, we need to subtract the number of pairs donated:
\[ 5303 - 3328 \]

Let's do the calculation step-by-step:

1. Subtract the units place:
   \[ 3 - 8 \]
   Since 3 is less than 8, we need to borrow 1 from the tens place. This makes the units place 13 and the tens place 9 (since we borrowed 1 from 0, which itself borrowed 1 from the hundreds place).

2. Now, subtract:
   \[ 13 - 8 = 5 \]

3. Move to the tens place:
   \[ 9 - 2 = 7 \]

4. Move to the hundreds place:
   \[ 2 - 3 \]
   Since 2 is less than 3, we need to borrow 1 from the thousands place. This makes the hundreds place 12 and the thousands place 4.

5. Now, subtract:
   \[ 12 - 3 = 9 \]

6. Finally, the thousands place:
   \[ 4 - 3 = 1 \]

Putting it all together, we get:
\[ 1975 \]

So, the number of pairs of socks left in the inventory after the donation is 1975.

### Answer: 1975

Expected answer: 1975

Correct? Yes

Problem: Instead of selling 1458 pairs of socks, the sock company only managed to sell 537 pairs out of the initial 6761 pairs. How many pairs of socks are left in the inventory in this scenario?

GPT-4o:

To determine how many pairs of socks are left in the inventory after selling 537 pairs, we need to subtract the number of pairs sold from the initial inventory.

Initial inventory: 6761 pairs
Pairs sold: 537 pairs

We perform the subtraction:
\[ 6761 - 537 \]

Let's do the calculation step-by-step:

1. Subtract the units place:
   \[ 1 - 7 \]
   Since 1 is less than 7, we need to borrow 1 from the tens place. This makes the units place 11 and the tens place 5 (since we borrowed 1 from 6).

2. Now, subtract:
   \[ 11 - 7 = 4 \]

3. Move to the tens place:
   \[ 5 - 3 = 2 \]

4. Move to the hundreds place:
   \[ 7 - 5 = 2 \]

5. Finally, the thousands place remains unchanged:
   \[ 6 - 0 = 6 \]

Putting it all together, we get:
\[ 6224 \]

So, the number of pairs of socks left in the inventory is 6224.

### Answer: 6224

Expected answer: 6224

Correct? Yes

Problem: What if the pizza place originally had 5292 boxes of pizza in their store, instead of 8412, before they received the 197 new pizza boxes? How many boxes of pizza are then in the store?

GPT-4o:

To find the total number of pizza boxes in the store after the new delivery, we need to add the number of boxes they already had to the number of boxes they received.

The number of boxes they already had is 5292.
The number of boxes they received is 197.

Now, we add these two numbers together:
\[ 5292 + 197 = 5489 \]

### Answer: 5489

Expected answer: 5489

Correct? Yes

Problem: After the moon has covered a distance of 2976 kilometers to the nearest satellite and 2500 kilometers to the furthest, it then travels an additional 4188 kilometers to another satellite. What is the total distance, in kilometers, covered by the moon to reach all three satellites?

GPT-4o:

To find the total distance covered by the moon to reach all three satellites, we need to add the distances to each satellite.

The distance to the nearest satellite is 2976 kilometers.
The distance to the farthest satellite is 2500 kilometers.
The additional distance to another satellite is 4188 kilometers.

Adding these distances together:
\[ 2976 \text{ km} + 2500 \text{ km} + 4188 \text{ km} \]

First, add the first two distances:
\[ 2976 \text{ km} + 2500 \text{ km} = 5476 \text{ km} \]

Next, add the third distance:
\[ 5476 \text{ km} + 4188 \text{ km} = 9664 \text{ km} \]

### Answer: 9664 km

Expected answer: 9664

Correct? Yes

Problem: After reconsidering the data, it was found that the moon's distance to the nearest satellite was actually 5822 kilometers, not 2976 kilometers, but the distance to the farthest remained 2500 kilometers. What would the total distance, in kilometers, covered by the moon to reach the two satellites be considering this new information?

GPT-4o:

To find the total distance covered by the moon to the satellites with the updated information, we need to add the new distance to the nearest satellite and the distance to the farthest satellite.

The updated distance to the nearest satellite is 5822 kilometers.
The distance to the farthest satellite remains 2500 kilometers.

Adding these distances together:
\[ 5822 \text{ km} + 2500 \text{ km} = 8322 \text{ km} \]

### Answer: 8322 km

Expected answer: 8322

Correct? Yes

Problem: Following on from the previous problem: After the toothbrush manufacturing company produced a total number of toothbrushes this month, they distributed 5927 toothbrushes to various pharmacies. How many toothbrushes are left with the company after distribution?

GPT-4o:

To determine how many toothbrushes are left with the company after distribution, we need to subtract the number of toothbrushes distributed to pharmacies from the total number of toothbrushes produced this month.

From the previous problem, we know the company produced 6467 toothbrushes this month. They distributed 5927 toothbrushes to various pharmacies.

Now, perform the subtraction:
\[ 6467 - 5927 = 540 \]

So, the number of toothbrushes left with the company after distribution is 540.

### Answer: 540

Expected answer: 540

Correct? Yes

Problem: In a revision to the previous problem: Suppose that, last month, the toothbrush manufacturing company actually produced 6374 toothbrushes, and this month, they increased production by an even larger margin and made 2933 more toothbrushes than last month. What would be the new total number of toothbrushes the company made this month?

GPT-4o:

To find the new total number of toothbrushes the company made this month, we need to add the increased production to the number of toothbrushes produced last month.

Last month, the company produced 6374 toothbrushes. This month, they produced 2933 more toothbrushes than last month.

First, calculate the increase:
\[ 6374 + 2933 = 9307 \]

So, the new total number of toothbrushes produced this month is 9307.

### Answer: 9307

Expected answer: 9307

Correct? Yes

Problem: Suppose initially the observatory only had 8547 telescopes of one model instead of 5619, but still had 1220 of another model. How many telescopes would the observatory have had in total at the start in this case?

GPT-4o:

To find the total number of telescopes in the observatory with the new initial count, we need to add the number of telescopes of each model together.

The observatory has:
- 8547 telescopes of one model
- 1220 telescopes of another model

We add these two quantities together:

\[ 8547 + 1220 \]

First, add the units place:
\[ 7 + 0 = 7 \]

Next, add the tens place:
\[ 4 + 2 = 6 \]

Then, add the hundreds place:
\[ 5 + 2 = 7 \]

Finally, add the thousands place:
\[ 8 + 1 = 9 \]

So, the total number of telescopes is:
\[ 8547 + 1220 = 9767 \]

### Answer: 9767

Expected answer: 9767

Correct? Yes

Problem: In the previous problem, we looked at how many more steps the highest slide had compared to the third highest slide. Suppose now we know that the absolutely tallest slide in the entire city, not just the park, has 8890 steps. How many more steps does the tallest slide in the city have compared to the third highest slide in the park?

GPT-4o:

To determine how many more steps the tallest slide in the city has compared to the third highest slide in the park, we need to subtract the number of steps of the third highest slide in the park from the number of steps of the tallest slide in the city.

The tallest slide in the city has 8890 steps.
The third highest slide in the park has 3908 steps.

We perform the subtraction:
\[ 8890 - 3908 = 4982 \]

### Answer: 4982

Expected answer: 4982

Correct? Yes

Problem: Following the previous scenario: there is a special clock that counts seconds instead of hours, minutes, and seconds. The clock started counting from 0 and after some time the clock showed 5259 seconds. When Roberta looked at the clock, it showed 4407 seconds. As a continuation, suppose that after Roberta's check, she spent 4087 additional seconds completing a task. Combining the time she spent on the task and the time that had passed since she checked, how many seconds total had passed since she first checked the clock?

GPT-4o:

To determine the total number of seconds that passed since Roberta first checked the clock, we need to add the time that had already passed when she checked the clock to the additional time she spent on her task.

From the previous calculation, we know that 852 seconds passed from when Roberta checked the clock (at 4407 seconds) to the current clock reading (5259 seconds).

Roberta then spent an additional 4087 seconds on her task.

We add these two time intervals together:
\[ 852 \text{ seconds} + 4087 \text{ seconds} = 4939 \text{ seconds} \]

So, a total of 4939 seconds had passed since Roberta first checked the clock.

### Answer: 4939 seconds

Expected answer: 4939

Correct? Yes

Problem: Following up on the previous scenario: there is a special clock that counts seconds instead of hours, minutes, and seconds. The clock started counting from 0 and after some time the clock showed 7840 seconds instead of 5259 as in the previous case. When Roberta looked at the clock, it showed 4407 seconds as before. With this change, how many seconds passed from when Roberta checked the time to the current clock reading?

GPT-4o:

To determine how many seconds passed from when Roberta checked the time to the current clock reading, we need to subtract the time when Roberta checked the clock from the new current clock reading.

The new current clock reading is 7840 seconds.
The time when Roberta checked the clock was 4407 seconds.

We perform the subtraction:
\[ 7840 - 4407 = 3433 \]

So, 3433 seconds passed from when Roberta checked the time to the new current clock reading.

### Answer: 3433 seconds

Expected answer: 3433

Correct? Yes

Problem: In Cheeseville, a local cheese factory produces 954 lbs of cheddar cheese and 7946 lbs of mozzarella cheese in a single day. However, due to an issue in the packaging department, they were only able to package 4212 lbs of the total cheese produced. How much cheese was left unpackaged that day?

GPT-4o:

To determine how much cheese was left unpackaged, we first need to calculate the total amount of cheese produced in a single day. 

The factory produces:
- Cheddar cheese: 954 lbs
- Mozzarella cheese: 7946 lbs

First, we add these amounts together to find the total production:
\[ 954 + 7946 = 8900 \]

Next, we subtract the amount of cheese that was packaged from the total production to find the amount left unpackaged:
\[ 8900 - 4212 = 4688 \]

So, the amount of cheese left unpackaged that day is 4688 lbs.

### Answer: 4688 lbs

Expected answer: 4688

Correct? Yes

Problem: In addition to the rope produced earlier, the manufacturer also sold 3212 meters of rope. How many meters of rope are left after the sale?

GPT-4o:

To determine how many meters of rope are left after the sale, we need to subtract the amount of rope sold from the total amount produced.

First, we recall the total amount of rope produced:
\[ 9158 \text{ meters} \]

Next, we note the amount of rope sold:
\[ 3212 \text{ meters} \]

Now, we subtract the amount sold from the total amount produced:
\[ 9158 - 3212 \]

Let's perform the subtraction step-by-step:
\[ 9158 - 3212 = 5946 \]

So, the amount of rope left after the sale is 5946 meters.

### Answer: 5946 meters

Expected answer: 5946

Correct? Yes

Problem: Suppose that in the morning, the rope manufacturer had produced 2591 meters of rope as before. However, in the afternoon they produce 2397 meters of rope instead of the 6567 meters they previously produced. How many meters of rope did they produce in total for the day now?

GPT-4o:

To find the total amount of rope produced in a day with the new afternoon production, we need to add the amount produced in the morning to the new amount produced in the afternoon.

First, we note the amounts:
- Morning production: 2591 meters
- Afternoon production: 2397 meters

Now, we add these two amounts together:
\[ 2591 + 2397 \]

Let's perform the addition step-by-step:
\[ 2591 + 2397 = 4988 \]

So, the total amount of rope produced in a day is 4988 meters.

### Answer: 4988 meters

Expected answer: 4988

Correct? Yes

Problem: In addition to the bed frames, the same furniture store also received a new shipment of 1236 mattresses. How many total items (bed frames and mattresses) does the store have after selling 48 bed frames?

GPT-4o:

To find the total number of items in the store after selling 48 bed frames and receiving a new shipment of 1236 mattresses, we need to add the remaining bed frames to the new mattresses.

First, we already calculated the remaining bed frames:
\[ 6145 - 48 = 6097 \]

Next, we add the number of mattresses received:
\[ 6097 \text{ bed frames} + 1236 \text{ mattresses} = 7333 \text{ total items} \]

### Answer: 7333

Expected answer: 7333

Correct? Yes

Problem: Imagine that originally, the furniture store had not 6145 but 1371 bed frames in their warehouse. After selling 48 bed frames, how many bed frames would be remained in their warehouse?

GPT-4o:

To determine how many bed frames remain in the warehouse after selling 48 bed frames, we need to subtract the number of bed frames sold from the initial number of bed frames in the warehouse.

Initial number of bed frames: 1371
Number of bed frames sold: 48

We perform the subtraction:
\[ 1371 - 48 = 1323 \]

### Answer: 1323

Expected answer: 1323

Correct? Yes

Problem: After the rover completed its significant exploration phase, it continued to explore and traveled an additional 253 miles. How many total miles did the rover travel during its entire mission on the moon?

GPT-4o:

To find the total miles the rover traveled during its entire mission on the moon, we need to add the additional distance traveled after the significant exploration phase to the total distance already traveled.

Previously calculated total distance: 7767 miles
Additional distance traveled: 253 miles

Total distance traveled = Previous total distance + Additional distance
Total distance traveled = 7767 miles + 253 miles

Let's perform the addition:

7767
+  253
_____
8020

So, the total distance the rover traveled during its entire mission on the moon is 8020 miles.

### Answer: 8020 miles

Expected answer: 8020

Correct? Yes

Problem: A princess had a collection of 7776 precious stones. On her birthday, she was gifted 449 more. However, she decided to distribute 5386 stones amongst her loyal subjects. How many precious stones does she have in her collection now?

GPT-4o:

To determine the number of precious stones the princess has after receiving the gift and distributing some, we need to follow these steps:

1. Add the number of stones she was gifted to her original collection.
2. Subtract the number of stones she distributed from the new total.

First, calculate the total number of stones after receiving the gift:
\[ 7776 + 449 = 8225 \]

Next, subtract the number of stones she distributed:
\[ 8225 - 5386 = 2839 \]

### Answer: 2839

Expected answer: 2839

Correct? Yes

Problem: In the previous scenario, suppose the princess originally only had 552 precious stones in her collection, rather than 7776, before receiving the gift of 449 more precious stones on her birthday. How many precious stones would she have in her collection after receiving the gift?

GPT-4o:

To determine the total number of precious stones the princess has after receiving the gift, we need to add the number of stones she originally had to the number of stones she was gifted.

Original number of precious stones: 552
Number of precious stones gifted: 449

Now, we add these two quantities together:
\[ 552 + 449 = 1001 \]

### Answer: 1001

Expected answer: 1001

Correct? Yes

Problem: The shirt company reviewed their records and realized they actually had 8657 shirts left in their inventory at the end of the month, not 9475 as previously thought. How many shirts did they actually sell during the month?

GPT-4o:

To determine the correct number of shirts sold during the month, we need to subtract the revised number of shirts left in inventory at the end of the month from the number of shirts they had at the beginning of the month.

Starting inventory: 9752 shirts
Revised ending inventory: 8657 shirts

Number of shirts sold = Starting inventory - Revised ending inventory
Number of shirts sold = 9752 - 8657

Let's perform the subtraction:

9752
-8657
_____
 1095

The company actually sold 1095 shirts during the month.

### Answer: 1095

Expected answer: 1095

Correct? Yes

Problem: After the shipment, the hat store had 9956 hats in total. If the store had received 710 hats in its first shipment and 8962 hats in its second shipment, how many more hats were there in the store after the second shipment compared to before it arrived?

GPT-4o:

To determine how many more hats were in the store after the second shipment compared to before it arrived, we need to find the difference between the total number of hats after the second shipment and the number of hats before the second shipment.

First, let's calculate the total number of hats before the second shipment. This is the sum of the initial hats and the first shipment:

Initial number of hats: 0 (assuming the store started with no hats)
First shipment: 710 hats

Total hats before the second shipment:
\[ 0 + 710 = 710 \]

Now, the total number of hats after the second shipment is given as 9956 hats.

To find the difference:
\[ 9956 - 710 = 9246 \]

### Answer: 9246

Expected answer: 284

Correct? No

Problem: Previously, the hat store had 710 hats and received a shipment of 8962 hats. Now, let's consider a new scenario where the store initially had 710 hats but received a smaller shipment of only 623 hats. In this case, how many hats does the store have now?

GPT-4o:

To determine the total number of hats the store now has, we need to add the initial number of hats to the number of hats received in the new, smaller shipment.

Initial number of hats in the store: 710
Number of hats received in the new shipment: 623

Now, we add these two quantities together:

\[ 710 + 623 = 1333 \]

### Answer: 1333

Expected answer: 1333

Correct? Yes

Problem: After a severe storm, the farmer unfortunately lost 6418 of his trees. How many trees does he have left after the storm?

GPT-4o:

To determine how many trees the farmer has left after the storm, we need to subtract the number of trees lost from the total number of trees he originally had.

Total number of trees before the storm: 9942
Number of trees lost in the storm: 6418

Now, we perform the subtraction:

\[ 9942 - 6418 \]

Let's perform the subtraction step-by-step:

\[ 9942 \]
\[ -6418 \]
\[ \_\_\_\_\_\_ \]
\[ 3524 \]

So, the number of trees the farmer has left after the storm is 3524.

### Answer: 3524

Expected answer: 3524

Correct? Yes

Problem: After using some beads to make necklaces, the jewelry shop still had 226 beads in a separate inventory that they hadn't counted. After adding these to the beads remaining from making necklaces, how many beads does the shop now have in total?

GPT-4o:

To find the total number of beads the shop now has, we need to add the beads remaining after making the necklaces to the beads in the separate inventory.

Number of beads remaining after making necklaces: 3259
Number of beads in the separate inventory: 226

We perform the addition:
\[ 3259 + 226 = 3485 \]

So, the total number of beads the shop now has is 3485.

### Answer: 3485

Expected answer: 5907

Correct? No

Problem: Initially, the jewelry shop had 8940 beads. But what if instead they used 3014 beads to make the necklaces, how many beads would the jewelry shop have after making the necklaces?

GPT-4o:

To find out how many beads the jewelry shop would have after using 3014 beads to make the necklaces, we need to subtract the number of beads used from the initial number of beads.

Initial number of beads: 8940
Number of beads used: 3014

We perform the subtraction:
\[ 8940 - 3014 = 5926 \]

So, the jewelry shop would have 5926 beads left after making the necklaces.

### Answer: 5926

Expected answer: 5926

Correct? Yes

Problem: After buying the additional 4442 cows, the same farmer decides to expand further and purchases another 2676 cows. How many cows does he own in total now?

GPT-4o:

To find the new total number of cows the farmer owns, we need to add the number of cows he had after the first purchase to the number of cows he bought in the second purchase.

Number of cows after the first purchase: 4853
Number of cows bought in the second purchase: 2676

Total number of cows = 4853 + 2676

Let's perform the addition:

\[
4853 + 2676 = 7529
\]

### Answer: 7529

Expected answer: 7529

Correct? Yes

Problem: Let's imagine the farmer had originally started with 411 cows but instead bought an additional 6968 cows in first lot. How many cows does he own in total now?

GPT-4o:

To find the total number of cows the farmer owns after buying an additional 6968 cows, we need to add the number of cows he originally had to the number of cows he bought.

Original number of cows: 411
Number of cows bought: 6968

Total number of cows = 411 + 6968

Let's perform the addition:

\[
411 + 6968 = 7379
\]

### Answer: 7379

Expected answer: 7379

Correct? Yes

Problem: After writing the 11th chapter, the author added another brief chapter containing 383 words. How many words has the author written in total across all these chapters?

GPT-4o:

To find the total number of words written after adding the brief chapter, we need to add the number of words written in the first 11 chapters to the number of words in the additional brief chapter.

From the previous calculation, we know the author wrote 5935 words in the first 11 chapters.
The number of words in the additional brief chapter is 383.

Now, we add these two amounts together:
\[ 5935 + 383 = 6318 \]

### Answer: 6318

Expected answer: 6318

Correct? Yes

Problem: After the initial harvest, the potato farmer finds an additional plot of land where they are able to harvest 929 kilos more. How many kilos of potatoes did they harvest in total?

GPT-4o:

To find the new total amount of potatoes harvested, we need to add the additional 929 kilos to the previous total of 8378 kilos.

Let's perform the addition:
\[ 8378 + 929 \]

We can break this down step-by-step:
\[ 8378 + 929 = 9307 \]

So, the total amount of potatoes harvested after including the additional plot is 9307 kilos.

### Answer: 9307 kilos

Expected answer: 9307

Correct? Yes

Problem: Instead of 6193 kilos from the largest field, what if they had harvested 7801 kilos of potatoes from that field. Keeping the harvest from the smallest field the same, how many kilos of potatoes did they then harvest from just these two fields?

GPT-4o:

To find the total amount of potatoes harvested from both fields with the new amount from the largest field, we need to add the amounts harvested from each field.

From the largest field, the farmer harvested 7801 kilos.
From the smallest field, the farmer harvested 2185 kilos.

Now, we add these two amounts together:
\[ 7801 + 2185 \]

Let's perform the addition step-by-step:
\[ 7801 + 2185 = 9986 \]

So, the total amount of potatoes harvested from both fields is 9986 kilos.

### Answer: 9986 kilos

Expected answer: 9986

Correct? Yes

Problem: In the fireplace showroom mentioned previously, they received a fresh shipment of 883 new fireplaces to restock their inventory. After this new shipment, how many fireplaces are now in the showroom?

GPT-4o:

To determine the total number of fireplaces in the showroom after receiving the new shipment, we need to add the number of new fireplaces to the remaining number of fireplaces.

Number of fireplaces remaining after the sale: 3905
Number of new fireplaces received: 883

We perform the addition:
\[ 3905 + 883 \]

Let's do the calculation step-by-step:

1. Add the units place: \( 5 + 3 = 8 \)
2. Add the tens place: \( 0 + 8 = 8 \)
3. Add the hundreds place: \( 9 + 8 = 17 \). Write down 7 and carry over 1 to the thousands place.
4. Add the thousands place: \( 3 + 1 (carry) = 4 \)

Putting it all together, we get:
\[ 3905 + 883 = 4788 \]

### Answer: 4788

Expected answer: 4788

Correct? Yes

Problem: In a different scenario, suppose the fireplace showroom initially had the same number of fireplaces, 5739, but during the big sale, they sold more units - 2166 fireplaces were sold. How many fireplaces would remain in the showroom in this case?

GPT-4o:

To determine how many fireplaces remain in the showroom after selling 2166 fireplaces, we need to subtract the number of fireplaces sold from the original number of fireplaces.

Original number of fireplaces: 5739
Number of fireplaces sold: 2166

We perform the subtraction:
\[ 5739 - 2166 \]

Let's do the calculation step-by-step:

1. Subtract the units place: \( 9 - 6 = 3 \)
2. Subtract the tens place: \( 3 - 6 \). Since 3 is less than 6, we need to borrow 1 from the hundreds place.
   - Borrow 1 from the hundreds place: \( 7 - 1 = 6 \)
   - Now, the tens place becomes \( 13 - 6 = 7 \)
3. Subtract the hundreds place: \( 6 - 1 = 5 \)
4. Subtract the thousands place: \( 5 - 2 = 3 \)

Putting it all together, we get:
\[ 5739 - 2166 = 3573 \]

### Answer: 3573

Expected answer: 3573

Correct? Yes

Problem: In addition to the beach and hand towels, the towel manufacturing company also produces 1791 bath towels. How many towels in total does the company produce now?

GPT-4o:

To find the total number of towels produced by the company, we need to add the number of beach towels, hand towels, and bath towels together.

We already know:
- Beach towels: 6606
- Hand towels: 706

Now, we add the bath towels:
- Bath towels: 1791

First, let's find the total of beach towels and hand towels:
\[ 6606 + 706 = 7312 \]

Next, we add the bath towels to this total:
\[ 7312 + 1791 \]

Let's perform the addition step-by-step:
\[ 7312 + 1791 = 9103 \]

So, the total number of towels produced by the company is 9103.

### Answer: 9103

Expected answer: 9103

Correct? Yes

Problem: In a review of its records, the towel manufacturing company realized that they had actually produced 916 hand towels, not 706. How many total towels (beach plus hand towels) did the company actually produce?

GPT-4o:

To find the corrected total number of towels produced by the company, we need to add the number of beach towels and the corrected number of hand towels together.

First, we have:
- Beach towels: 6606
- Corrected hand towels: 916

Now, we add these two quantities:
\[ 6606 + 916 \]

Let's perform the addition step-by-step:
\[ 6606 + 916 = 7522 \]

So, the total number of towels produced by the company is 7522.

### Answer: 7522

Expected answer: 7522

Correct? Yes

Problem: After consolidating all the unicorns, the new city Azuria had a total of 5405 unicorns. However, due to an unforeseen event, 1972 unicorns had to leave the city. How many unicorns remain in the city now?

GPT-4o:

To find out how many unicorns remain in the city after 1972 unicorns left, we need to subtract the number of unicorns that left from the total population.

Total population of Azuria: 5405 unicorns
Number of unicorns that left: 1972 unicorns

We perform the subtraction:
\[ 5405 - 1972 = 3433 \]

So, the number of unicorns that remain in the city now is 3433.

### Answer: 3433

Expected answer: 3433

Correct? Yes

Problem: A beach store initially had 8486 beach balls in stock. After a grand sale, they sold 6466 beach balls. The next day, a shipment of 1597 new beach balls arrived at the store. How many beach balls does the store have now after the new shipment arrived?

GPT-4o:

To determine the number of beach balls the store has after the new shipment, we need to follow these steps:

1. Calculate the number of beach balls left after the grand sale.
2. Add the number of new beach balls from the shipment to the remaining stock.

Step 1: Subtract the number of beach balls sold from the initial stock.
\[ 8486 - 6466 = 2020 \]

Step 2: Add the new shipment of beach balls to the remaining stock.
\[ 2020 + 1597 = 3617 \]

So, the store now has 3617 beach balls after the new shipment arrived.

### Answer: 3617

Expected answer: 3617

Correct? Yes

Problem: In the previous problem, the beach store initially had 8486 beach balls in stock. But what if they actually had 9648 beach balls before the grand sale where they sold 6466 beach balls? How many beach balls would be left in the store now?

GPT-4o:

To determine how many beach balls are left in the store with the updated initial stock, we need to subtract the number of beach balls sold from the new initial stock.

New initial stock of beach balls: 9648
Beach balls sold: 6466

Now, perform the subtraction:
\[ 9648 - 6466 = 3182 \]

So, the number of beach balls left in the store would be 3182.

### Answer: 3182

Expected answer: 3182

Correct? Yes

Problem: Following the earlier comparison, the wholesale food distributor also managed to sell 2458 boxes of mangoes. After selling the extra boxes of oranges compared to apples, and the mangoes, how many total boxes of these fruits did they sell?

GPT-4o:

To find the total number of boxes of fruits sold, we need to add the number of extra boxes of oranges sold compared to apples to the number of boxes of mangoes sold.

From the previous calculation, we know that the distributor sold 1535 more boxes of oranges than apples.

Number of boxes of mangoes sold: 2458

We add these two quantities together:
\[ 1535 + 2458 = 3993 \]

### Answer: 3993

Expected answer: 3993

Correct? Yes

Problem: Having gone over the counts again, it was discovered that the Paris ballet school made a mistake in their previous pirouettes count. Instead of 7102, the ballet school in Paris performed 4398 pirouettes. Given this new count, how many pirouettes were performed in total by both the Paris and Rome ballet schools?

GPT-4o:

To find the total number of pirouettes performed by both ballet schools with the corrected count, we need to add the updated number of pirouettes performed by each school.

The corrected number of pirouettes performed by the ballet school in Paris is 4398.
The number of pirouettes performed by the ballet school in Rome remains 738.

Adding these together:
\[ 4398 + 738 = 5136 \]

### Answer: 5136

Expected answer: 5136

Correct? Yes

Problem: After adjusting the budget, the party-planning company then spent 1055 dollars on food and drink. How much of the revised budget is left after paying for the food and drink?

GPT-4o:

To determine how much of the revised budget is left after paying for food and drink, we need to subtract the amount spent on food and drink from the revised budget.

Revised budget: $7025
Amount spent on food and drink: $1055

Remaining budget = Revised budget - Amount spent on food and drink
Remaining budget = $7025 - $1055

Let's perform the subtraction:

\[
7025 - 1055 = 5970
\]

### Answer: 5970 dollars

Expected answer: 5970

Correct? Yes

Problem: Suppose the initial budget for the party was actually 2953 dollars, not 7339 dollars, and the company still had to reduce 314 dollars for certain reasons. How much would the new total budget for the party be in that case?

GPT-4o:

To find the new total budget for the party with the corrected initial budget, we need to subtract the amount reduced from the new initial budget.

Initial budget: $2953
Amount reduced: $314

New total budget = Initial budget - Amount reduced
New total budget = $2953 - $314

Let's perform the subtraction:

\[
2953 - 314 = 2639
\]

### Answer: 2639 dollars

Expected answer: 2639

Correct? Yes

Problem: After the initial donation and purchase, a local library had added a total of 5059 books and 3653 books to their collection. Later on, a graduate student donated an additional 500 books from his personal collection. How many books were added to the library's collection in total?

GPT-4o:

To find the total number of books added to the library's collection, we need to sum the initial donation, the purchased books, and the additional donation from the graduate student.

First, we already calculated the total number of books from the initial donation and purchase:
\[ 5059 + 3653 = 8712 \]

Next, we add the additional donation from the graduate student:
\[ 8712 + 500 \]

Let's perform the addition step-by-step:

1. Add the units place:
\[ 2 + 0 = 2 \]

2. Add the tens place:
\[ 1 + 0 = 1 \]

3. Add the hundreds place:
\[ 7 + 5 = 12 \]
   Write down 2 and carry over 1.

4. Add the thousands place:
\[ 8 + 0 = 8 \]
   Plus the carried over 1:
\[ 8 + 1 = 9 \]

Combining all these, we get:
\[ 8712 + 500 = 9212 \]

### Answer: 9212

Expected answer: 9212

Correct? Yes

Problem: After the local library received an initial donation of books, they then added an additional quantity of books to their collection. Initially, the library received a donation of 5059 books. Upon revisiting the records, the librarian discovered that they had made an error, and in fact, they had actually purchased 4833 books, not 3653 as they previously thought. How many books were added to the library's collection considering the adjusted record?

GPT-4o:

To determine the total number of books added to the library's collection with the corrected purchase amount, we need to sum the number of donated books and the corrected number of purchased books.

First, we have the number of donated books:
\[ 5059 \]

Next, we have the corrected number of purchased books:
\[ 4833 \]

Adding these two quantities together:
\[ 5059 + 4833 \]

Let's perform the addition step-by-step:

1. Add the units place:
\[ 9 + 3 = 12 \]
   Write down 2 and carry over 1.

2. Add the tens place:
\[ 5 + 3 = 8 \]
   Plus the carried over 1:
\[ 8 + 1 = 9 \]

3. Add the hundreds place:
\[ 0 + 8 = 8 \]

4. Add the thousands place:
\[ 5 + 4 = 9 \]

Combining all these, we get:
\[ 5059 + 4833 = 9892 \]

### Answer: 9892

Expected answer: 9892

Correct? Yes

Problem: After getting the delivery of additional pairs of pants, the store decided to run a sale. By the end of the sale, they sold 3290 pairs of pants. How many pairs remained in the store after the sale?

GPT-4o:

To determine how many pairs of pants remained in the store after the sale, we need to subtract the number of pairs sold from the total number of pairs the store had after the delivery.

Total number of pairs of pants after the delivery: 8251
Number of pairs sold during the sale: 3290

Now, we subtract the number of pairs sold from the total number of pairs:

\[ 8251 - 3290 = 4961 \]

### Answer: 4961

Expected answer: 4961

Correct? Yes

Problem: Suppose that instead of receiving a delivery of 6336 pairs of pants, the clothing store only got 2009 pairs of pants additional to its initial stock of 1915. After this smaller delivery, how many pairs of pants does the store have?

GPT-4o:

To find the total number of pairs of pants the store has after receiving the smaller delivery, we need to add the initial number of pairs to the number of pairs received in the smaller delivery.

Initial number of pairs of pants: 1915
Number of pairs received in the smaller delivery: 2009

Now, we add these two quantities together:

\[ 1915 + 2009 = 3924 \]

### Answer: 3924

Expected answer: 3924

Correct? Yes

Problem: Following the banana plantation's harvests in the first two seasons, they managed to sell 4761 bunches of their bananas. How many bunches of bananas do they still have left to sell from these first two harvests?

GPT-4o:

To determine how many bunches of bananas are left to sell, we need to subtract the number of bunches sold from the total number of bunches harvested in the first two seasons.

First, we already calculated the total number of bunches harvested in the first two seasons:
\[ 4021 + 3713 = 7734 \]

Next, we subtract the number of bunches sold:
\[ 7734 - 4761 = 2973 \]

### Answer: 2973

Expected answer: 2973

Correct? Yes

Problem: A large party was held for a jubilee celebration in a remote village. By noon, 1436 guests had arrived at the party. However, due to a sudden change in weather, 826 of those guests had to leave. Meanwhile, in a nearby smaller village, the villagers were also celebrating with a party and by the afternoon they had 1055 guests. How many more guests were at the smaller village party compared to the number left at the larger party after some guests left?

GPT-4o:

First, we need to determine how many guests were left at the larger party after some guests left. We already know that 1436 guests arrived initially and 826 guests left.

Calculating the number of guests left at the larger party:
\[ 1436 - 826 = 610 \]

Next, we need to compare this number to the number of guests at the smaller village party, which had 1055 guests.

To find out how many more guests were at the smaller village party compared to the number left at the larger party, we subtract the number of guests left at the larger party from the number of guests at the smaller village party:
\[ 1055 - 610 = 445 \]

Therefore, the smaller village party had 445 more guests compared to the number left at the larger party.

### Answer: 445

Expected answer: 445

Correct? Yes

Problem: A large party was held for a jubilee celebration in a remote village. Initially, 6261 guests had arrived at the party, painting a much more vibrant picture than earlier. However, due to a sudden change in weather, 826 of those guests had to leave. How many guests were left at the party now?

GPT-4o:

To determine how many guests were left at the party, we need to subtract the number of guests who left from the total number of guests who had initially arrived.

First, we start with the total number of guests who arrived:
\[ 6261 \]

Next, we subtract the number of guests who left:
\[ 6261 - 826 \]

Performing the subtraction:
\[ 6261 - 826 = 5435 \]

Therefore, the number of guests left at the party is:
### Answer: 5435

Expected answer: 5435

Correct? Yes

Problem: In the mystical world where the magical clock normally runs 6537 seconds faster every day, suppose that on a particular day it also ran an additional 1145 seconds faster due to the same glitch as before. How many more seconds did the mystical clock run on that day compared to a typical earth clock?

GPT-4o:

To determine how many more seconds the mystical clock ran compared to a typical earth clock on the day with the glitch, we need to add the usual daily difference and the additional glitch time.

1. The mystical clock runs 6537 seconds faster than a typical earth clock every day.
2. On the day with the glitch, it ran an additional 1145 seconds faster.

We add these two amounts together to find the total extra time for that day:
\[ 6537 \text{ seconds} + 1145 \text{ seconds} = 7682 \text{ seconds} \]

### Answer: 7682 seconds

Expected answer: 7682

Correct? Yes

Problem: After manufacturing a total of 1488 in the morning and 6008 in the afternoon, the pen company determined that 2709 of the pens were defective and couldn't be sold. How many pens were left that could be sold?

GPT-4o:

To determine how many pens could be sold, we first need to find the total number of pens manufactured and then subtract the number of defective pens.

The total number of pens manufactured is:
\[ 1488 + 6008 = 7496 \]

The number of defective pens is:
\[ 2709 \]

Now, we subtract the number of defective pens from the total number of pens manufactured:
\[ 7496 - 2709 \]

Let's perform the subtraction step-by-step:
\[ 7496 - 2709 = 4787 \]

So, the number of pens that could be sold is 4787.

### Answer: 4787

Expected answer: 4787

Correct? Yes

Problem: Continuing from the original scenario, let's say the astronaut initially only spent 2630 hours of training before travelling to space, but still spent the same amount of time, 1713 hours, on exercises and tasks once in space. How many total hours has the astronaut spent between training and space tasks with this revised training time?

GPT-4o:

To find the total number of hours the astronaut has spent on training and tasks with the revised training time, we need to add the new training hours to the hours spent on exercises and tasks in space.

The astronaut spent 2630 hours on training and 1713 hours on exercises and tasks in space.

Let's add these two amounts together:
\[ 2630 + 1713 \]

First, add the units place:
\[ 0 + 3 = 3 \]

Next, add the tens place:
\[ 3 + 1 = 4 \]

Next, add the hundreds place:
\[ 6 + 7 = 13 \]
Write down 3 and carry over 1.

Finally, add the thousands place:
\[ 2 + 1 + 1 = 4 \]

So, the total number of hours is:
\[ 2630 + 1713 = 4343 \]

### Answer: 4343

Expected answer: 4343

Correct? Yes

Problem: Suppose instead of producing 3811 bananas in its first batch, the plantation produced 4615 bananas. Maintaining the second batch production at 2207 bananas, what would be the new total number of bananas produced?

GPT-4o:

To find the new total number of bananas produced, we need to add the number of bananas from the new first batch to the number of bananas from the second batch.

New first batch: 4615 bananas
Second batch: 2207 bananas

Total bananas produced = New first batch + Second batch
Total bananas produced = 4615 + 2207

Now, let's perform the addition:

\[
4615 + 2207 = 6822
\]

### Answer: 6822

Expected answer: 6822

Correct? Yes

Problem: Out of the total number of criminal cases recorded in the last two years, only 5359 cases have so far been resolved. How many cases still remain unresolved?

GPT-4o:

To find the number of unresolved cases, we need to subtract the number of resolved cases from the total number of cases recorded over the last two years.

Total cases recorded: 8907
Resolved cases: 5359

Unresolved cases = Total cases - Resolved cases
Unresolved cases = 8907 - 5359

Let's perform the subtraction:

\[
8907 - 5359 = 3548
\]

### Answer: 3548

Expected answer: 3548

Correct? Yes

Problem: If instead of rising to 6401, the number of criminal cases this year had only increased to 853, how many criminal cases would have been recorded in total for the last two years?

GPT-4o:

To find the total number of criminal cases recorded over the last two years with the new number of cases for this year, we need to add the number of cases from last year to the new number of cases from this year.

Last year's cases: 2506
This year's new cases: 853

Total cases = Last year's cases + This year's new cases
Total cases = 2506 + 853

Let's perform the addition:

\[
2506 + 853 = 3359
\]

### Answer: 3359

Expected answer: 3359

Correct? Yes

Problem: After selling 1401 scooters from the initial 4798, the scooter rental company purchased 3294 additional scooters. What is the total number of scooters they now have?

GPT-4o:

To find the total number of scooters the company now has, we need to add the number of additional scooters purchased to the number of scooters left after the sale.

First, we already calculated the number of scooters left after the sale:
\[ 4798 - 1401 = 3397 \]

Next, we add the number of additional scooters purchased:
\[ 3397 + 3294 = 6691 \]

So, the total number of scooters the company now has is 6691.

### Answer: 6691

Expected answer: 6691

Correct? Yes

Problem: Suppose the scooter rental company initially had fewer scooters in its inventory, say 2464 instead of 4798. If they still sold 1401 scooters during the year, how many scooters would they have left?

GPT-4o:

To determine how many scooters the rental company would have left with the new initial inventory, we need to subtract the number of scooters sold from the new initial number of scooters.

Starting number of scooters: 2464
Number of scooters sold: 1401

Perform the subtraction:
\[ 2464 - 1401 = 1063 \]

So, the company would have 1063 scooters left after selling 1401 scooters.

### Answer: 1063

Expected answer: 1063

Correct? Yes

Problem: Instead of the 2349 cows they had initially on their first farm, suppose the dairy farmer actually started with only 970 cows on their first farm. If they still added 7416 cows from the second property, how many cows does the farmer now have in total?

GPT-4o:

To find the total number of cows the dairy farmer has, we need to add the number of cows on the first farm to the number of cows added from the new property.

First farm cows: 970
Cows added from new property: 7416

Now, we add these two numbers together:

\[ 970 + 7416 = 8386 \]

### Answer: 8386

Expected answer: 8386

Correct? Yes

Problem: Your juice brand has produced 6500 bottles of apple juice. However, 6150 of them have already been sold. After these sales, your brand went on to produce an additional 9280 bottles. How many total bottles of apple juice does your brand currently have?

GPT-4o:

To determine the total number of bottles of apple juice currently available, we need to consider the initial production, the number of bottles sold, and the additional production.

1. Start with the initial production:
\[ 6500 \text{ bottles} \]

2. Subtract the number of bottles sold:
\[ 6500 - 6150 = 350 \text{ bottles remaining} \]

3. Add the additional production:
\[ 350 + 9280 = 9630 \text{ bottles} \]

### Answer: 9630

Expected answer: 9630

Correct? Yes

Problem: In the previous scenario, what if your juice brand had initially produced 6500 bottles of apple juice but then managed to sell only 2086 bottles of them? How many bottles of apple juice would your brand then have left?

GPT-4o:

To determine how many bottles of apple juice are left, we need to subtract the number of bottles sold from the total number of bottles produced.

Total bottles produced: 6500
Bottles sold: 2086

Now, subtract the number of bottles sold from the total number of bottles produced:
\[ 6500 - 2086 = 4414 \]

### Answer: 4414

Expected answer: 4414

Correct? Yes

Problem: Let's imagine instead of the original 951 square feet, the housing society was considering a larger model of 3018 square feet, but subsequently decided to reduce this model to 900 square feet as well. By how much square footage was this larger model reduced?

GPT-4o:

To determine the reduction in square footage for the larger model, we need to subtract the new square footage from the original larger model's square footage.

Original larger model square footage: 3018 square feet
New square footage: 900 square feet

Reduction in square footage = Original larger model square footage - New square footage
Reduction in square footage = 3018 - 900
Reduction in square footage = 2118

### Answer: 2118

Expected answer: 2118

Correct? Yes

Problem: Originally we considered there are 6336 frog species in the world, and 2712 are not endangered. Let's now reconsider the scenario, assuming there are actually 3146 species that are not endangered. Under this new assumption, how many frog species are endangered?

GPT-4o:

To determine the number of endangered frog species under the new assumption, we need to subtract the number of non-endangered species from the total number of frog species.

Total number of frog species = 6336
Number of non-endangered species = 3146

Number of endangered species = Total number of frog species - Number of non-endangered species
= 6336 - 3146

Let's perform the subtraction:

6336
-3146
_____
3190

So, the number of endangered frog species is 3190.

### Answer: 3190

Expected answer: 3190

Correct? Yes

Problem: The artist, after taking inventory of his blue colored pencils, decides to give away 7808 colored pencils to a local school. After the donation, how many colored pencils does the artist have left?

GPT-4o:

To determine how many colored pencils the artist has left after giving away 7808 colored pencils, we need to subtract the number of pencils given away from the total number of pencils he had.

Total number of colored pencils before the donation: 8709
Number of colored pencils given away: 7808

Now, we perform the subtraction:

\[ 8709 - 7808 \]

Let's perform the subtraction step-by-step:

1. Subtract the units place: \( 9 - 8 = 1 \)
2. Subtract the tens place: \( 0 - 0 = 0 \)
3. Subtract the hundreds place: \( 7 - 8 \) (since 7 is less than 8, we need to borrow 1 from the thousands place)
4. After borrowing, the thousands place becomes 7 and the hundreds place becomes 17. Now, subtract the hundreds place: \( 17 - 8 = 9 \)
5. Subtract the thousands place: \( 7 - 7 = 0 \)

So, the number of colored pencils left is:

\[ 8709 - 7808 = 901 \]

### Answer: 901

Expected answer: 901

Correct? Yes

Problem: In the previous scenario, suppose the artist originally had only 666 blue colored pencils instead of the 4667. With the additional 4042 pencils he bought later on, how many colored pencils does he have now in total?

GPT-4o:

To find the total number of colored pencils the artist has now, we need to add the number of blue colored pencils he originally had to the number of colored pencils he bought later.

Original number of blue colored pencils: 666
Number of colored pencils bought later: 4042

Now, we add these two quantities together:

\[ 666 + 4042 \]

Let's perform the addition step-by-step:

1. Add the units place: \( 6 + 2 = 8 \)
2. Add the tens place: \( 6 + 4 = 10 \) (write down 0 and carry over 1)
3. Add the hundreds place: \( 6 + 0 + 1 = 7 \)
4. Add the thousands place: \( 0 + 4 = 4 \)

So, the total number of colored pencils is:

\[ 666 + 4042 = 4708 \]

### Answer: 4708

Expected answer: 4708

Correct? Yes

Problem: In 2020, a large metropolitan hospital recorded 2854 boy births and 5764 girl births. However, in 2021, they noticed a decrease with 4888 fewer babies born. How many babies were born in 2021?

GPT-4o:

First, we need to determine the total number of births in 2020. We already calculated this in the previous problem:

Total births in 2020 = 2854 (boy births) + 5764 (girl births) = 8618

Next, we need to account for the decrease in the number of births in 2021. The problem states that there were 4888 fewer babies born in 2021 compared to 2020.

To find the number of births in 2021, we subtract the decrease from the total number of births in 2020:

Number of births in 2021 = Total births in 2020 - Decrease in births
Number of births in 2021 = 8618 - 4888

Now, let's perform the subtraction:

\[
8618 - 4888 = 3730
\]

### Answer: 3730

Expected answer: 3730

Correct? Yes

Problem: In 2020, a large metropolitan hospital recorded 2854 boy births and 5764 girl births. However, upon re-checking their records, they realized that they had actually recorded 3141 boy births. How many total births were actually recorded in 2020 with the updated count of boy births?

GPT-4o:

To find the total number of births recorded in 2020 with the updated count of boy births, we need to add the updated number of boy births to the number of girl births.

Updated number of boy births: 3141
Number of girl births: 5764

Total births = Updated number of boy births + Number of girl births
Total births = 3141 + 5764

Now, let's perform the addition:

\[
3141 + 5764 = 8905
\]

### Answer: 8905

Expected answer: 8905

Correct? Yes

Problem: In the previous problem, we initially said that the factory produced 8415 crayons but had to discard 5636 due to quality issues. Suppose instead, their quality improvements actually worked and only 281 crayons didn't pass the quality check out of those originally produced. How many crayons successfully passed the quality check with the improved process?

GPT-4o:

To determine how many crayons successfully passed the quality check with the improved process, we need to subtract the number of discarded crayons from the total number of crayons produced.

Total crayons produced: 8415
Crayons discarded: 281

We perform the subtraction:
\[ 8415 - 281 = 8134 \]

So, the number of crayons that successfully passed the quality check with the improved process is 8134.

### Answer: 8134

Expected answer: 8134

Correct? Yes

Problem: After adding 1751 coins to the chest, the pirate decides to use 8031 coins to buy a new ship. How many coins are left in the treasure chest after buying the new ship?

GPT-4o:

To determine how many coins are left in the treasure chest after the pirate uses 8031 coins to buy a new ship, we need to subtract the number of coins used from the total number of coins in the chest.

Total number of coins after adding 1751 coins: 9111
Number of coins used to buy the ship: 8031

Now, we perform the subtraction:
\[ 9111 - 8031 = 1080 \]

So, there are 1080 coins left in the treasure chest.

### Answer: 1080

Expected answer: 1080

Correct? Yes

Problem: The pirate initially thought that there were 5092 coins in the chest, but after a recount, it was found that there were actually 5092 coins before the additional 1751 were added. Given this new count, how many coins are in the treasure chest now, before the pirate pays for the new ship?

GPT-4o:

To find the total number of gold coins in the treasure chest after the recount and the addition of more coins, we need to add the initial number of coins (after recount) to the number of coins added.

Initial number of coins (after recount): 5092
Number of coins added: 1751

Now, we perform the addition:
\[ 5092 + 1751 = 6843 \]

So, the treasure chest now holds 6843 gold coins.

### Answer: 6843

Expected answer: 6843

Correct? Yes

Problem: In the same large camping event, after a few days 2482 tents were taken down as some people left. How many tents were left standing after this?

GPT-4o:

To determine how many tents were left standing after 2482 tents were taken down, we need to subtract the number of tents taken down from the total number of tents initially set up.

From the previous problem, we know the total number of tents initially set up was 8851.

Now, we subtract the number of tents taken down:
\[ 8851 - 2482 = 6369 \]

### Answer: 6369

Expected answer: 6369

Correct? Yes

Problem: What if the artist originally started with a much larger supply, having initially 9988 colored pencils instead of 2108? If they still used 342 pencils for the mural as before, how many colored pencils would they have remaining?

GPT-4o:

To determine how many colored pencils the artist has left after starting with 9988 and using 342, we need to subtract the number of pencils used from the initial number of pencils.

Starting with 9988 colored pencils and using 342 of them, we perform the subtraction:

\[ 9988 - 342 \]

Let's break it down step-by-step:

1. Subtract the units place: \( 8 - 2 = 6 \)
2. Subtract the tens place: \( 8 - 4 = 4 \)
3. Subtract the hundreds place: \( 9 - 3 = 6 \)
4. Subtract the thousands place: \( 9 - 0 = 9 \)

So, the calculation is:

\[ 9988 - 342 = 9646 \]

### Answer: 9646

Expected answer: 9646

Correct? Yes

Problem: The sunglass factory realized that there was an error in their initial production count. Instead of producing 7817 sunglasses originally, they actually produced 7575 sunglasses. After discarding the 3036 defective sunglasses, how many effective sunglasses remain from the original count?

GPT-4o:

To find the number of effective sunglasses remaining after correcting the initial production count, we need to subtract the number of defective sunglasses from the corrected total number of sunglasses produced.

Corrected total sunglasses produced: 7575
Defective sunglasses: 3036

Effective sunglasses remaining = Corrected total sunglasses produced - Defective sunglasses
= 7575 - 3036

Let's perform the subtraction:

```
  7575
- 3036
------
  4539
```

### Answer: 4539

Expected answer: 4539

Correct? Yes

Problem: Following from the previous scenario, the butterfly enthusiast spotted 5707 butterflies in the spring. How many more butterflies did she spot in the spring compared to the difference in sightings between summer and winter?

GPT-4o:

First, we need to recall the difference in sightings between summer and winter, which we previously calculated as 2093 butterflies.

Next, we need to determine how many more butterflies the enthusiast spotted in the spring compared to this difference.

Number of butterflies spotted in the spring: 5707
Difference in sightings between summer and winter: 2093

Now, we perform the subtraction:
\[ 5707 - 2093 = 3614 \]

### Answer: 3614

Expected answer: 3614

Correct? Yes

Problem: Let's reconsider the number of tigers initially present in the National park. Suppose there were initially 7161 tigers instead of 8217, and the same number of tigers left the park as before. How many tigers would be left in the National Park then?

GPT-4o:

To determine the number of tigers left in the National Park with the revised initial number, we need to subtract the number of tigers that left from the new initial number of tigers.

Revised initial number of tigers: 7161
Number of tigers that left: 3166

We perform the subtraction:
\[ 7161 - 3166 = 3995 \]

Thus, the number of tigers now left in the National Park is 3995.

### Answer: 3995

Expected answer: 3995

Correct? Yes

Problem: After revisiting the records, it was noted that the original mass of the first snowball was actually 6733 grams, not 4967 grams. With the new data, what would the change in the snowball's mass be if it still melted down to 1859 grams?

GPT-4o:

To find the change in the snowball's mass with the new data, we need to subtract the final mass from the original mass.

Original mass: 6733 grams
Final mass: 1859 grams

Change in mass = Original mass - Final mass
Change in mass = 6733 grams - 1859 grams

Let's perform the subtraction:

6733
-1859
_____
4874

So, the change in the snowball's mass is 4874 grams.

### Answer: 4874 grams

Expected answer: 4874

Correct? Yes

Problem: Following the mass die-off, a nearby school donated 1206 fish to restock the pond. How many fish are in the pond after the donation?

GPT-4o:

To find out how many fish are in the pond after the donation, we need to add the number of donated fish to the number of fish still alive after the die-off.

From the previous calculation, we know there are 6055 fish still alive. The school donated 1206 fish.

The expression to find the total number of fish in the pond after the donation is:
\[ 6055 + 1206 \]

Now, let's perform the addition:
\[ 6055 + 1206 = 7261 \]

### Answer: 7261

Expected answer: 7261

Correct? Yes

Problem: Suppose the starting number of fish in the pond was actually 1902 instead of 6571. How many fish would be left in the pond after the disease killed 516 fish?

GPT-4o:

To find out how many fish are left in the pond after 516 fish died, we need to subtract the number of fish that died from the new starting number of fish.

The expression to find the number of fish still alive is:
\[ 1902 - 516 \]

Now, let's perform the subtraction:
\[ 1902 - 516 = 1386 \]

### Answer: 1386

Expected answer: 1386

Correct? Yes

Problem: In the magical kingdom home to 2451 unicorns, 348 more unicorns migrated and resettled. However, due to a vicious dragon attack, 1514 unicorns had to migrate to another kingdom for safety. How many unicorns are now left in the magical kingdom?

GPT-4o:

To determine the number of unicorns left in the magical kingdom, we need to follow these steps:

1. Add the number of unicorns that migrated to the original number of unicorns.
2. Subtract the number of unicorns that had to migrate to another kingdom for safety.

Step 1: Add the number of unicorns that migrated to the original number of unicorns.
\[ 2451 + 348 \]

First, add the units place:
\[ 1 + 8 = 9 \]

Next, add the tens place:
\[ 5 + 4 = 9 \]

Then, add the hundreds place:
\[ 4 + 3 = 7 \]

And the thousands place remains the same:
\[ 2 \]

So, the total number of unicorns after the migration is:
\[ 2451 + 348 = 2799 \]

Step 2: Subtract the number of unicorns that had to migrate to another kingdom for safety.
\[ 2799 - 1514 \]

First, subtract the units place:
\[ 9 - 4 = 5 \]

Next, subtract the tens place:
\[ 9 - 1 = 8 \]

Then, subtract the hundreds place:
\[ 7 - 5 = 2 \]

Finally, subtract the thousands place:
\[ 2 - 1 = 1 \]

So, the total number of unicorns left in the magical kingdom is:
\[ 2799 - 1514 = 1285 \]

### Answer: 1285

Expected answer: 1285

Correct? Yes

Problem: Originally, the magical kingdom was home to 5276 unicorns before 348 more unicorns migrated and Started living there. How many unicorns are now living in the magical kingdom?

GPT-4o:

To find the total number of unicorns now living in the magical kingdom, we need to add the number of unicorns that migrated to the original number of unicorns.

Original number of unicorns: 5276
Number of unicorns that migrated: 348

We perform the addition:
\[ 5276 + 348 \]

First, add the units place:
\[ 6 + 8 = 14 \]
Write down 4 and carry over 1.

Next, add the tens place:
\[ 7 + 4 = 11 \]
Plus the carry-over 1:
\[ 11 + 1 = 12 \]
Write down 2 and carry over 1.

Next, add the hundreds place:
\[ 2 + 3 = 5 \]
Plus the carry-over 1:
\[ 5 + 1 = 6 \]

Finally, add the thousands place:
\[ 5 + 0 = 5 \]

So, the total number of unicorns is:
\[ 5276 + 348 = 5624 \]

### Answer: 5624

Expected answer: 5624

Correct? Yes

Problem: After cataloging the new shipment of beach balls, the toy store decided to sell 4353 beach balls at a local fair. How many beach balls does the store have left after this sale?

GPT-4o:

To determine how many beach balls the store has left after selling 4353 beach balls, we need to subtract the number of beach balls sold from the total number of beach balls in stock.

Total beach balls in stock: 5737
Beach balls sold: 4353

Now, we perform the subtraction:

\[ 5737 - 4353 = 1384 \]

### Answer: 1384

Expected answer: 1384

Correct? Yes

Problem: The toy store initially thought they received 4913 beach balls in the latest shipment, but after a recount, the actual number turned out to be 6402. With this new information, how many beach balls does the toy store now have in total?

GPT-4o:

To determine the total number of beach balls the toy store now has, we need to add the initial stock of beach balls to the corrected number of beach balls received in the latest shipment.

Initial stock of beach balls: 824
Corrected number of beach balls received: 6402

Now, we add these two quantities together:

\[ 824 + 6402 = 7226 \]

### Answer: 7226

Expected answer: 7226

Correct? Yes

Problem: Following the introduction of 483 rescued lions to the wildlife sanctuary, thereby increasing the lion population to 2392 + 483, an additional 1793 lions from a neighboring sanctuary have been moved due to a natural calamity. What is the new total population of lions in the sanctuary now?

GPT-4o:

To determine the new total population of lions in the sanctuary, we need to add the additional 1793 lions to the previously calculated total population.

The previous total population after the introduction of 483 rescued lions was:
\[ 2392 + 483 = 2875 \]

Now, we add the 1793 lions from the neighboring sanctuary:
\[ 2875 + 1793 = 4668 \]

### Answer: 4668

Expected answer: 4668

Correct? Yes

Problem: Following the harsh weather, a nearby mouse colony got displaced and joined the remaining mice in the field, doubling their number. How many mice are there in the field now?

GPT-4o:

To find out how many mice are in the field now, we need to double the number of mice that were left after the severe weather.

From the previous calculation, we know there were 732 mice left in the field.

If the number of mice doubles, we calculate:
\[ 732 \times 2 = 1464 \]

Therefore, the number of mice in the field now is 1464.

### Answer: 1464

Expected answer: 1464

Correct? Yes

Problem: Suppose originally, there were only 8038 mice instead of 8055 in the field before the harsh weather. Considering that, how many mice would have been left in the field after the severe weather drove 7323 of them away?

GPT-4o:

To determine how many mice would have been left in the field after the severe weather, we need to subtract the number of mice that were driven away from the new initial number of mice.

New initial number of mice: 8038
Number of mice driven away: 7323

We perform the subtraction:
\[ 8038 - 7323 = 715 \]

Therefore, the number of mice left in the field after the severe weather, given the new initial number, is 715.

### Answer: 715

Expected answer: 715

Correct? Yes

Problem: A zoo is keeping count of its monkey population. Over the course of a few weeks, they welcomed 5547 monkeys from several rescue centers, but sadly 3195 monkeys were sent to other zoos. But then they received another shipment of 1959 monkeys from a burst of new rescues. What is the current population of monkeys at the zoo now?

GPT-4o:

To determine the current population of monkeys at the zoo, we need to account for all the changes in the monkey population. We start with the initial number of monkeys received, subtract the number sent to other zoos, and then add the additional monkeys received from the new rescues.

1. Start with the initial number of monkeys received:
\[ 5547 \]

2. Subtract the number of monkeys sent to other zoos:
\[ 5547 - 3195 \]

Performing the subtraction:
\[ 5547 - 3195 = 2352 \]

3. Add the additional monkeys received from the new rescues:
\[ 2352 + 1959 \]

Performing the addition:
\[ 2352 + 1959 = 4311 \]

Therefore, the current population of monkeys at the zoo is:
### Answer: 4311

Expected answer: 4311

Correct? Yes

Problem: A zoo is keeping count of its monkey population. Over the course of a few weeks, they welcomed 5547 monkeys from several rescue centers. But then, a change of plans meant that only 1413 monkeys were sent to other zoos, instead of the initially planned 3195. What is the current population of monkeys at the zoo now given this change?

GPT-4o:

To determine the current population of monkeys at the zoo given the change in the number of monkeys sent to other zoos, we need to subtract the updated number of monkeys sent from the number of monkeys received.

First, we start with the number of monkeys received:
\[ 5547 \]

Next, we subtract the updated number of monkeys sent to other zoos:
\[ 5547 - 1413 \]

Performing the subtraction:
\[ 5547 - 1413 = 4134 \]

Therefore, the current population of monkeys at the zoo is:
### Answer: 4134

Expected answer: 4134

Correct? Yes

Problem: Initially, a candle factory produced 5725 candles, but 2594 were defective and had to be discarded. Then, they made an additional batch of 490 candles. How many viable candles were there in total after the second batch was made?

GPT-4o:

To determine the total number of viable candles after the second batch was made, we need to follow these steps:

1. Calculate the number of viable candles from the initial batch.
2. Add the number of candles produced in the second batch.

First, we start with the total number of candles produced initially:
\[ 5725 \]

Next, we subtract the number of defective candles:
\[ 5725 - 2594 = 3131 \]

This gives us the number of viable candles from the initial batch:
\[ 3131 \]

Then, we add the number of candles produced in the second batch:
\[ 3131 + 490 = 3621 \]

Therefore, the total number of viable candles after the second batch was made is:
### Answer: 3621

Expected answer: 3621

Correct? Yes

Problem: In a revision to the earlier count, the candle factory actually produced 4777 candles initially, not 5725, and 2594 were defective and had to be discarded. Using this updated count, how many viable candles remained from the initial production?

GPT-4o:

To determine the number of viable candles that remained with the updated count, we need to subtract the number of defective candles from the new total number of candles produced.

First, we start with the updated total number of candles produced:
\[ 4777 \]

Next, we subtract the number of defective candles:
\[ 4777 - 2594 \]

Performing the subtraction:
\[ 4777 - 2594 = 2183 \]

Therefore, the number of viable candles that remained is:
### Answer: 2183

Expected answer: 2183

Correct? Yes

Problem: Following the exciting basketball game, there was a second match where both teams together scored an additional 3214 points. What is the grand total of points scored in both games?

GPT-4o:

To find the grand total of points scored in both games, we need to add the total points from the first game to the points scored in the second game.

From the first game, the total points scored were 6438.

In the second game, the total points scored were 3214.

Now, we add these two values together:

\[ 6438 + 3214 \]

Let's perform the addition step-by-step:

1. Add the units place: \( 8 + 4 = 12 \) (write down 2 and carry over 1)
2. Add the tens place: \( 3 + 1 = 4 \) (plus the carried over 1 makes 5)
3. Add the hundreds place: \( 4 + 2 = 6 \)
4. Add the thousands place: \( 6 + 3 = 9 \)

So, the grand total of points scored in both games is:

\[ 6438 + 3214 = 9652 \]

### Answer: 9652

Expected answer: 9652

Correct? Yes

Problem: After reflecting on the scores from the exciting basketball games, it turns out that there was a mistake in the initial count. In actuality, the points weren't 2491 and 3947 for the first game, but rather, team A scored 2491 and team B scored an astonishing 7403 points. So what is the corrected total number of points for the first game?

GPT-4o:

To find the corrected total number of points scored in the game, we need to add the corrected points scored by team A and team B.

Team A scored 2491 points.
Team B scored 7403 points.

Now, we add these two values together:

\[ 2491 + 7403 \]

Let's perform the addition step-by-step:

1. Add the units place: \( 1 + 3 = 4 \)
2. Add the tens place: \( 9 + 0 = 9 \)
3. Add the hundreds place: \( 4 + 4 = 8 \)
4. Add the thousands place: \( 2 + 7 = 9 \)

So, the corrected total number of points scored in the game is:

\[ 2491 + 7403 = 9894 \]

### Answer: 9894

Expected answer: 9894

Correct? Yes

Problem: After discarding the defective dolls, the factory produced an additional 432 dolls in the first week of June. How many dolls did they have in total after this additional production?

GPT-4o:

To find the total number of dolls after the additional production in the first week of June, we need to add the number of additional dolls produced to the number of dolls left after discarding the defective ones.

Number of dolls left after discarding defective ones: 8188
Additional dolls produced in the first week of June: 432

Now, we perform the addition:
\[ 8188 + 432 = 8620 \]

So, the total number of dolls after the additional production is 8620.

### Answer: 8620

Expected answer: 8620

Correct? Yes

Problem: The factory initially reported that 1153 dolls were defective. After further inspection, they found that the actual number of defective dolls was 1982. How many dolls were left after correcting the number of defective dolls?

GPT-4o:

To find out how many dolls were left after correcting the number of defective dolls, we need to subtract the corrected number of defective dolls from the total number of dolls produced.

Total dolls produced in May: 9341
Corrected number of defective dolls: 1982

Now, we perform the subtraction:
\[ 9341 - 1982 = 7359 \]

So, the number of dolls left after correcting the number of defective dolls is 7359.

### Answer: 7359

Expected answer: 7359

Correct? Yes

Problem: Following the technical issue at the soap factory, it was discovered that the production data was incorrect. Actually, the company was making 2987 soaps a day at its peak, not 3659. How many fewer soaps were produced after the technical issue considering the corrected data?

GPT-4o:

To determine the correct number of fewer soaps produced after the technical issue, we need to use the corrected peak production data.

Corrected peak production: 2987 soaps per day
Reduced production: 1423 soaps per day

The difference in production is calculated as follows:
\[ 2987 - 1423 = 1564 \]

So, the factory produced 1564 fewer soaps per day due to the technical issue, considering the corrected data.

### Answer: 1564

Expected answer: 1564

Correct? Yes

Problem: The jewelry store mentioned earlier misplaced some earrings due to a confusion during inventory organization. After recounting their earrings, they found out that only 6267 pairs of earrings were left. How many pairs of earrings have they misplaced?

GPT-4o:

To determine how many pairs of earrings were misplaced, we need to subtract the number of pairs of earrings left after the recount from the total number of pairs of earrings initially counted.

Initially counted pairs of earrings:
\[ 1757 \text{ (gold)} + 5161 \text{ (silver)} = 6918 \]

Pairs of earrings left after recount:
\[ 6267 \]

Now, we subtract the number of pairs left from the initial total:
\[ 6918 - 6267 = 651 \]

### Answer: 651

Expected answer: 651

Correct? Yes

Problem: After a thorough investigation, it is found that the initial inventory count of their silver earrings was mistaken. They actually had 3589 pairs of silver earrings, not 5161. With 1757 pairs of gold earrings still in the count, how many pairs of earrings does the store have in total now?

GPT-4o:

To find the corrected total number of pairs of earrings in the store, we need to add the number of pairs of gold earrings to the corrected number of pairs of silver earrings.

Number of pairs of gold earrings: 1757
Corrected number of pairs of silver earrings: 3589

Now, we add these two quantities together:

\[ 1757 + 3589 = 5346 \]

### Answer: 5346

Expected answer: 5346

Correct? Yes

Problem: Suppose there was a miscalculation initially and in reality, there were only 687 starfish instead of 6778. If the same additional amount of 283 starfish were spotted in the same region after two months, how many starfish in total would there be then?

GPT-4o:

To find the total number of starfish after correcting the initial count and adding the new starfish spotted, we need to add the corrected initial number of starfish to the number of new starfish spotted.

Corrected initial number of starfish: 687
New starfish spotted: 283

Total number of starfish = Corrected initial number of starfish + New starfish spotted
Total number of starfish = 687 + 283

Let's perform the addition:

\[
687 + 283 = 970
\]

### Answer: 970

Expected answer: 970

Correct? Yes

Problem: In our previous scenario at the beach, we thought there were 5031 visitors who arrived after lunch, but it turns out there were only 3328. Considering this, how many visitors were actually at the beach that day?

GPT-4o:

To find the actual number of visitors at the beach, we need to add the number of visitors who arrived before lunch to the corrected number of visitors who arrived after lunch.

Number of visitors before lunch: 274
Corrected number of visitors after lunch: 3328

Now, we add these two numbers together:

\[ 274 + 3328 = 3602 \]

### Answer: 3602

Expected answer: 3602

Correct? Yes

Problem: After taking count of the 8483 elephants already in the sanctuary and the 118 that were recently rescued, they realized they had to relocated 3166 elephants to another location due to overpopulation. How many elephants remain in the sanctuary after the relocation?

GPT-4o:

To determine the number of elephants remaining in the sanctuary after the relocation, we need to subtract the number of relocated elephants from the total number of elephants after the recent rescue.

Total number of elephants after the rescue: 8601
Number of relocated elephants: 3166

Remaining number of elephants = 8601 - 3166

Let's perform the subtraction:

\[
8601 - 3166 = 5435
\]

### Answer: 5435

Expected answer: 5435

Correct? Yes

Problem: Suppose that the count of elephants in the sanctuary initially was not 8483 but 6404. So in this case, if they still rescued 118 more, how many elephants would the sanctuary have in total then?

GPT-4o:

To find the total number of elephants in the sanctuary after the recent rescue, we need to add the number of rescued elephants to the new initial number of elephants.

New initial number of elephants: 6404
Number of rescued elephants: 118

Total number of elephants = 6404 + 118

Let's perform the addition:

\[
6404 + 118 = 6522
\]

### Answer: 6522

Expected answer: 6522

Correct? Yes

Problem: Let's consider the previous problem, where a farmer had a successful year and harvested 5580 kg of potatoes, with 588 kg being of low quality and couldn't be sold. But what if the original harvest was not as bountiful as we first thought, and the farmer only harvested 5080 kg instead of 5580 kg. In this case, keeping the same 588 kg of low quality that couldn't be sold, how many kg of good quality potatoes would the farmer have?

GPT-4o:

To determine the number of kilograms of good quality potatoes the farmer has, we need to subtract the low-quality potatoes from the revised total harvested potatoes.

First, we start with the revised total harvested potatoes:
\[ 5080 \, \text{kg} \]

Next, we subtract the low-quality potatoes:
\[ 5080 \, \text{kg} - 588 \, \text{kg} \]

Performing the subtraction:
\[ 5080 - 588 = 4492 \, \text{kg} \]

Thus, with the revised total harvest, the farmer has 4492 kilograms of potatoes that are of good quality and can be sold.

### Answer: 4492 kg

Expected answer: 4492

Correct? Yes

Problem: Initially, a strong wind gust was measured at 6475 km/h instead of 4245 km/h. After a while, the speed went down by 1152 km/h. What speed did the wind gust reduce to in this situation?

GPT-4o:

To find the reduced speed of the wind gust, we need to subtract the decrease in speed from the initial speed.

Initial speed of the wind gust: 6475 km/h
Decrease in speed: 1152 km/h

Reduced speed = Initial speed - Decrease in speed
Reduced speed = 6475 km/h - 1152 km/h

Now, perform the subtraction:
6475 - 1152 = 5323

### Answer: 5323 km/h

Expected answer: 5323

Correct? Yes