Problem: A number game starts with the number 13. To reach the number 14, a certain number must be added. What is that number?

Llama 3 70B:

Reasoning: To get from 13 to 14, we need to add 1, since 13 + 1 = 14.
### Answer: 1

Expected answer: 1

Correct? Yes

Problem: A car rental company had a total of 17 cars available in the morning. By the end of the day, they only had 4 cars left. How many cars were rented out during the day?

Llama 3 70B:

Reasoning: Let's find the difference between the number of cars available in the morning and the number of cars left at the end of the day. This will give us the number of cars rented out during the day.

Number of cars rented out = Number of cars available in the morning - Number of cars left at the end of the day
= 17 - 4
= 13

### Answer: 13

Expected answer: 13

Correct? Yes

Problem: A butterfly collector managed to catch 13 beautiful butterflies one morning. If at the end of the day there are only 6 butterflies in his collection, how many butterflies flew away during the day?

Llama 3 70B:

Reasoning: The collector started with 13 butterflies. At the end of the day, he had 6 butterflies left. To find out how many butterflies flew away, we need to subtract the number of butterflies he had at the end of the day from the number of butterflies he had at the beginning of the day.

13 (initial butterflies) - 6 (butterflies left) = 7

### Answer: 7

Expected answer: 7

Correct? Yes

Problem: After a birthday party, you see one piece of cake left. If you originally had a whole cake that was cut into h slices, and each slice was equal in size, then how many slices were there in the whole cake, given that 12 pieces have been eaten during the party?

Llama 3 70B:

Let's say the whole cake was cut into h slices. Since each slice is equal in size, the total number of slices is h.

During the party, 12 pieces were eaten, leaving 1 piece remaining. This means that the total number of slices minus the number of slices eaten is equal to the number of slices remaining:

h - 12 = 1

To find the total number of slices, we can add 12 to both sides of the equation:

h = 1 + 12
h = 13

### Answer: 13

Expected answer: 13

Correct? Yes

Problem: Anne has a collection of socks. She bought 15 new pairs and now she has a total of 20 pairs of socks. How many pairs did she originally have?

Llama 3 70B:

Let's say Anne originally had x pairs of socks.

After buying 15 new pairs, she now has a total of 20 pairs.

We can set up an equation: x + 15 = 20

Subtract 15 from both sides: x = 20 - 15
x = 5

So, Anne originally had 5 pairs of socks.

### Answer: 5

Expected answer: 5

Correct? Yes

Problem: A party decorator started with 8 helium balloons. After several accidents, only 1 balloon remained uninflated. How many balloons did the decorator accidentally inflate?

Llama 3 70B:

Reasoning: The decorator started with 8 balloons and 1 remained uninflated, so the number of balloons that were accidentally inflated is 8 - 1 = 7.
### Answer: 7

Expected answer: 7

Correct? Yes

Problem: Jane started with 4 pencils. By the end of the day, she had 5 pencils. How many pencils did she find during the day?

Llama 3 70B:

Reasoning: Jane started with 4 pencils and ended up with 5 pencils. To find out how many pencils she found, we need to subtract the number of pencils she had at the beginning from the number of pencils she had at the end.

5 (pencils at the end) - 4 (pencils at the beginning) = 1

### Answer: 1

Expected answer: 1

Correct? Yes

Problem: Oliver the dog has collected a total of 'o' bones in his backyard. If he would give 19 of these bones to his friend, he would be left with only 1 bone. How many bones did Oliver originally have in his backyard?

Llama 3 70B:

Let's say Oliver originally had 'o' bones in his backyard.

If he gives 19 bones to his friend, he would be left with 1 bone. This means that the number of bones he had initially minus the number of bones he gave away is equal to 1.

We can set up an equation: o - 19 = 1

To solve for 'o', we can add 19 to both sides of the equation: o - 19 + 19 = 1 + 19

This simplifies to: o = 20

So, Oliver originally had 20 bones in his backyard.

### Answer: 20

Expected answer: 20

Correct? Yes

Problem: A superhero has a base super strength level of 1. However, when our superhero dons their super strength amulet, their strength level enhances to a total of 12 units. How many extra strength units does the super strength amulet provide?

Llama 3 70B:

Reasoning: The superhero's base strength level is 1 unit. When they wear the amulet, their strength level increases to 12 units. To find the extra strength units provided by the amulet, we subtract the base strength from the total strength: 12 - 1 = 11.

### Answer: 11

Expected answer: 11

Correct? Yes

Problem: A train station has 17 trains scheduled for departure in a day. By late evening, only 15 are left to depart. How many trains have already departed during the day?

Llama 3 70B:

Reasoning: Let's subtract the number of trains left to depart from the total number of trains scheduled to depart.
This will give us the number of trains that have already departed.
17 (total trains) - 15 (trains left to depart) = 2
### Answer: 2

Expected answer: 2

Correct? Yes

Problem: A pencil factory had 11 pencils ready in the morning. By the end of the day, they had a total of 16 pencils after making a few more. How many more pencils did the factory make during the day?

Llama 3 70B:

Reasoning: The factory started with 11 pencils and ended up with 16 pencils. To find out how many more pencils they made, we need to subtract the initial number of pencils from the total number of pencils.

16 (total pencils) - 11 (initial pencils) = 5

### Answer: 5

Expected answer: 5

Correct? Yes

Problem: The lifeguard started the day with a certain number of towels, but after handing some out, he only had 10 remaining. If he originally had 9 more than the remaining amount, how many towels did the lifeguard start with?

Llama 3 70B:

Let's say the number of towels the lifeguard started with is x.

We know that the lifeguard had 10 towels remaining, and he originally had 9 more than the remaining amount, so we can set up the equation:

x - 10 = 9

To solve for x, we can add 10 to both sides of the equation:

x = 9 + 10
x = 19

So, the lifeguard started with 19 towels.

### Answer: 19

Expected answer: 19

Correct? Yes

Problem: There were originally 14 candy bars in the candy jar. After a few hours, there are only 10 candy bars left. How many candy bars were taken?

Llama 3 70B:

Reasoning: Let's subtract the number of candy bars left from the original number of candy bars to find out how many were taken.
14 (original number) - 10 (number left) = 4
### Answer: 4

Expected answer: 4

Correct? Yes

Problem: In a park, there were originally 19 swings. After some use, there were only 14 swings left undamaged. How many swings were damaged?

Llama 3 70B:

Reasoning: Let's subtract the number of swings left undamaged from the original number of swings to find the number of swings that were damaged.

Number of swings damaged = Original number of swings - Number of swings left undamaged
= 19 - 14
= 5

### Answer: 5

Expected answer: 5

Correct? Yes

Problem: A bottle manufacturing factory had already produced 5 bottles this morning, but their daily goal was to produce 12 bottles. How many more bottles need to be produced to reach the goal?

Llama 3 70B:

Reasoning: The factory has already produced 5 bottles, and their daily goal is to produce 12 bottles. To find out how many more bottles they need to produce, we can subtract the number of bottles they have already produced from their daily goal.

12 (daily goal) - 5 (bottles already produced) = 7

### Answer: 7

Expected answer: 7

Correct? Yes

Problem: Samantha has 13 green crayons. In total, she has 15 crayons. How many of her crayons are not green?

Llama 3 70B:

Reasoning: Samantha has a total of 15 crayons. If 13 of them are green, then we can find the number of non-green crayons by subtracting the number of green crayons from the total number of crayons.

Number of non-green crayons = Total number of crayons - Number of green crayons
= 15 - 13
= 2

### Answer: 2

Expected answer: 2

Correct? Yes

Problem: A photography store starts the day with 9 digital cameras in stock. By the end of the day, they have 14 digital cameras in the store after receiving new stock. How many new digital cameras did they receive?

Llama 3 70B:

Reasoning: Let's say the number of new digital cameras received is x. 
The store started with 9 cameras and ended up with 14 cameras, so the number of cameras received is the difference between the final number and the initial number: x = 14 - 9.
x = 5
### Answer: 5

Expected answer: 5

Correct? Yes

Problem: A camper has 4 sleeping bags in their tent. Later on, they find 11 sleeping bags in total after their friends drop off their bags. How many sleeping bags did the camper's friends bring?

Llama 3 70B:

Reasoning: The camper initially had 4 sleeping bags. After their friends dropped off their bags, there were 11 sleeping bags in total. To find out how many sleeping bags the friends brought, we need to subtract the number of sleeping bags the camper had from the total number of sleeping bags.

Let's set up an equation: Total sleeping bags = Camper's sleeping bags + Friends' sleeping bags
11 = 4 + Friends' sleeping bags

Subtract 4 from both sides of the equation:
11 - 4 = Friends' sleeping bags
7 = Friends' sleeping bags

### Answer: 7

Expected answer: 7

Correct? Yes

Problem: A crazy cat lady had 7 cats. After adopting a number of stray cats, her total number of cats increased to 20. How many stray cats did she adopt?

Llama 3 70B:

Reasoning: Let's say the number of stray cats she adopted is x. 
We know that the total number of cats she has now is 20, which is the sum of the original 7 cats and the x stray cats she adopted. 
So, we can set up the equation: 7 + x = 20. 
To solve for x, we can subtract 7 from both sides of the equation: x = 20 - 7 = 13. 
### Answer: 13

Expected answer: 13

Correct? Yes

Problem: Bill found 1 pair of binoculars in his drawer. He then realized that his total number of binoculars is 19 pairs when he added the ones he found in the attic. How many binoculars did Bill find in his attic?

Llama 3 70B:

Reasoning: Bill found 1 pair of binoculars in his drawer, which means he had 1 x 2 = 2 binoculars in his drawer.
He then realized that his total number of binoculars is 19 pairs, which means he has 19 x 2 = 38 binoculars in total.
To find the number of binoculars he found in his attic, we subtract the number of binoculars he had in his drawer from the total number of binoculars: 38 - 2 = 36.
### Answer: 36

Expected answer: 18

Correct? No

Problem: In a wildlife sanctuary, at the start of the day, there were 14 elephants hanging around the water hole. By afternoon, the number of elephants increased to 16. How many new elephants arrived at the water hole?

Llama 3 70B:

Reasoning: Let's compare the number of elephants at the start of the day and in the afternoon. 
Initially, there were 14 elephants. 
Later, there were 16 elephants. 
To find the number of new elephants that arrived, we subtract the initial number from the later number: 16 - 14 = 2. 
### Answer: 2

Expected answer: 2

Correct? Yes

Problem: A mountain climber starts at a point that is m feet high. After climbing downwards for a while, they reach a point that's 10 feet high. If they had climbed down 4 feet to reach this point, how high was the point where they started?

Llama 3 70B:

Let's work backwards to find the starting height. If the climber reached a point that's 10 feet high after climbing down 4 feet, that means they were at 10 + 4 = 14 feet high before climbing down.

But we know that's not the starting point, because they climbed down further to reach the 10-foot point. So, we need to add the remaining distance they climbed down to find the starting height.

The remaining distance is the difference between the 10-foot point and the starting point. Since they climbed down 4 feet to reach the 10-foot point, the remaining distance is also 4 feet.

Adding this to the 14-foot point, we get: 14 + 4 = 18 feet.

### Answer: 18

Expected answer: 14

Correct? No

Problem: The color palette had a total of 12 color options. If 6 of those colors were warm colors, how many were cool colors?

Llama 3 70B:

Reasoning: If there are 12 color options in total and 6 of them are warm colors, we can find the number of cool colors by subtracting the number of warm colors from the total number of colors.

Number of cool colors = Total number of colors - Number of warm colors
= 12 - 6
= 6

### Answer: 6

Expected answer: 6

Correct? Yes

Problem: A pirate had 8 shiny gold coins in his treasure chest in the morning. By sunset, he had a total of 14 shiny gold coins in his chest. How many shiny gold coins did the pirate find during the day?

Llama 3 70B:

Reasoning: Let's start with the number of coins the pirate had in the morning, which is 8. By sunset, he had a total of 14 coins. To find out how many coins he found during the day, we need to subtract the number of coins he had in the morning from the total number of coins he had by sunset.

14 (total coins by sunset) - 8 (coins in the morning) = 6

So, the pirate found 6 shiny gold coins during the day.

### Answer: 6

Expected answer: 6

Correct? Yes

Problem: A turtle starts with 8 pieces of lettuce. After eating some more lettuce, it ends up with a total of 19 pieces of lettuce. How many pieces of lettuce does the turtle eat?

Llama 3 70B:

Reasoning: Let's say the turtle eats x pieces of lettuce. Since it starts with 8 pieces and ends up with 19 pieces, we can set up the equation: 8 + x = 19.

To solve for x, we can subtract 8 from both sides of the equation: x = 19 - 8 = 11.

### Answer: 11

Expected answer: 11

Correct? Yes

Problem: A river was flowing at a speed of 6 km/hr by late morning. In the early morning, its speed was 4 km/hr less. What was the speed of the river in the early morning?

Llama 3 70B:

Reasoning: The river's speed in the late morning was 6 km/hr. In the early morning, its speed was 4 km/hr less, so we need to subtract 4 from 6 to find the speed in the early morning.

6 - 4 = 2

### Answer: 2 km/hr

Expected answer: 2

Correct? Yes

Problem: In a children's alphabet game, there were initially 6 letter blocks. After a while, only 1 letter block remained on the game station. How many letter blocks were removed from the game station?

Llama 3 70B:

Reasoning: We can find the number of letter blocks removed by subtracting the number of blocks remaining from the initial number of blocks.

Initial number of blocks = 6
Number of blocks remaining = 1

Number of blocks removed = Initial number of blocks - Number of blocks remaining
= 6 - 1
= 5

### Answer: 5

Expected answer: 5

Correct? Yes

Problem: At a party, 3 people decided to leave early. After their departure, 15 people remained at the party. How many people were originally at the party before anyone left?

Llama 3 70B:

Reasoning: Let's say x people were originally at the party. After 3 people left, 15 people remained. We can set up the equation: x - 3 = 15. To solve for x, we add 3 to both sides of the equation: x = 15 + 3 = 18.
### Answer: 18

Expected answer: 18

Correct? Yes

Problem: Lucy has 9 letters in her mailbox initially. By the end of the day, she receives some more letters and the total number of letters in the mailbox is 19. How many letters does Lucy receive during the day?

Llama 3 70B:

Reasoning: Let's say Lucy receives x letters during the day. 
Initially, Lucy had 9 letters, and after receiving x letters, she had 19 letters. 
So, we can set up the equation: 9 + x = 19. 
To find the value of x, we can subtract 9 from both sides of the equation: x = 19 - 9 = 10. 
### Answer: 10

Expected answer: 10

Correct? Yes

Problem: In the food pantry, there were originally 17 cans of beans. Over the course of the day, some cans were distributed to people, and at the end of the day, there were 13 cans left. How many cans of beans were distributed that day?

Llama 3 70B:

Reasoning: Let's start with the number of cans at the beginning of the day, which is 17. At the end of the day, there were 13 cans left. To find out how many cans were distributed, we need to subtract the number of cans left from the original number of cans.

17 (initial number of cans) - 13 (number of cans left) = 4

So, 4 cans of beans were distributed that day.

### Answer: 4

Expected answer: 4

Correct? Yes

Problem: A sock store started their day with 3 pairs of red socks. During the day, they decided to add more of the same socks following a new shipment. By the end of the day, they had 15 pairs of red socks. How many pairs of red socks did they add to their inventory?

Llama 3 70B:

Reasoning: Let's find the difference between the number of pairs of red socks at the end of the day and the number of pairs at the beginning of the day. This will give us the number of pairs added.

Number of pairs added = Number of pairs at the end of the day - Number of pairs at the beginning of the day
= 15 - 3
= 12

### Answer: 12

Expected answer: 12

Correct? Yes

Problem: A farmer has 9 apple trees in his orchard already. Later, he decides to plant a number of new apple trees. After the planting, the total number of apple trees he has is 18. How many new apple trees did he plant?

Llama 3 70B:

Reasoning: Let's say the number of new apple trees the farmer planted is x. 
We know that the total number of apple trees after planting is 18, which is the sum of the original 9 trees and the new trees. 
So, we can set up the equation: 9 + x = 18. 
To solve for x, we can subtract 9 from both sides of the equation: x = 18 - 9 = 9. 
### Answer: 9

Expected answer: 9

Correct? Yes

Problem: A stationery store displayed 3 pens at the start of the day. By the end of the day, they had 8 pens on the display. How many pens did they add to the display during the day?

Llama 3 70B:

Reasoning: Let's find the difference between the number of pens at the end of the day and the number of pens at the start of the day. This will give us the number of pens added during the day.

Number of pens added = Number of pens at the end of the day - Number of pens at the start of the day
= 8 - 3
= 5

### Answer: 5

Expected answer: 5

Correct? Yes

Problem: A marine biologist counts that there are 8 sharks currently swimming around the deep sea observatory. If the observatory initially had 7 sharks, how many new sharks arrived?

Llama 3 70B:

Reasoning: Let's subtract the initial number of sharks from the current number of sharks to find the number of new sharks that arrived.

Current number of sharks = 8
Initial number of sharks = 7

Number of new sharks = Current number of sharks - Initial number of sharks
= 8 - 7
= 1

### Answer: 1

Expected answer: 1

Correct? Yes

Problem: A kid's slide has 5 steps. By adding some more steps, the total becomes 8. How many steps were added to the slide?

Llama 3 70B:

Reasoning: The slide originally had 5 steps. After adding some more steps, the total became 8. To find out how many steps were added, we can subtract the original number of steps from the total number of steps: 8 - 5 = 3.
### Answer: 3

Expected answer: 3

Correct? Yes

Problem: Chris has a collection of skateboards. After giving away 4 of his skateboards to friends, he ends up with 8 skateboards left. How many skateboards did Chris have at the beginning?

Llama 3 70B:

Let's say Chris had x skateboards at the beginning.

After giving away 4 skateboards, he had 8 skateboards left, so we can set up the equation:

x - 4 = 8

To solve for x, we can add 4 to both sides of the equation:

x = 8 + 4
x = 12

So, Chris had 12 skateboards at the beginning.

### Answer: 12

Expected answer: 12

Correct? Yes

Problem: A pirate ship had a certain number of cannons. After a rough sea battle, it was left with 6 cannons. If the ship lost 5 cannons during the fight, how many cannons did it have before the battle?

Llama 3 70B:

Reasoning: Let's say the pirate ship had x cannons before the battle. Since it lost 5 cannons during the fight, we can set up the equation:

x - 5 = 6

To solve for x, we can add 5 to both sides of the equation:

x = 6 + 5
x = 11

So, the pirate ship had 11 cannons before the battle.

### Answer: 11

Expected answer: 11

Correct? Yes

Problem: A police department started the day with 16 patrol cars. As the day went on, some patrol cars were sent out on various assignments. By the afternoon, there were only 10 patrol cars left at the station. How many patrol cars were sent out on assignments?

Llama 3 70B:

Reasoning: Let's start with the number of patrol cars the police department had initially, which is 16. By the afternoon, there were only 10 patrol cars left at the station, which means some patrol cars were sent out on assignments. To find out how many patrol cars were sent out, we need to subtract the number of patrol cars left at the station from the initial number of patrol cars.

Number of patrol cars sent out = Initial number of patrol cars - Number of patrol cars left at the station
= 16 - 10
= 6

### Answer: 6

Expected answer: 6

Correct? Yes

Problem: Initially, there were 12 pillows in a store. By the end of the day, there were only 6 pillows left. How many pillows were sold during the day?

Llama 3 70B:

Reasoning: Let's find the difference between the initial number of pillows and the number of pillows left at the end of the day. This will give us the number of pillows sold.

Initial number of pillows = 12
Number of pillows left = 6

Number of pillows sold = Initial number of pillows - Number of pillows left
= 12 - 6
= 6

### Answer: 6

Expected answer: 6

Correct? Yes

Problem: Billy began packing for a camping trip. He already had 4 items in his backpack. By the time he stopped packing, there were 10 items total in his backpack. How many additional items did Billy add to his backpack?

Llama 3 70B:

Reasoning: Billy started with 4 items in his backpack. After packing, he had 10 items. To find out how many additional items he added, we need to subtract the initial number of items from the total number of items: 10 - 4 = 6.
### Answer: 6

Expected answer: 6

Correct? Yes

Problem: A jungle gym has 8 swings installed. Later in the day, more swings were added and the total number of swings became 20. How many more swings were added to the jungle gym?

Llama 3 70B:

Reasoning: Let's say x swings were added to the jungle gym. We know that the total number of swings after adding x swings is 20. We can set up an equation: 8 + x = 20. To solve for x, we can subtract 8 from both sides of the equation: x = 20 - 8 = 12.

### Answer: 12

Expected answer: 12

Correct? Yes

Problem: In a wind energy farm, there are 15 wind turbines already operational. The total number of wind turbines in the farm is 17. How many more wind turbines were constructed and added to the farm?

Llama 3 70B:

Reasoning: Let's find the number of wind turbines that were constructed and added to the farm by subtracting the number of operational wind turbines from the total number of wind turbines.

Number of wind turbines constructed and added = Total number of wind turbines - Number of operational wind turbines
= 17 - 15
= 2

### Answer: 2

Expected answer: 2

Correct? Yes

Problem: James owns a juice bar where he had 18 bottles of apple juice. After restocking, he counts a total of 20 bottles. How many bottles of apple juice did he add to the stock?

Llama 3 70B:

Reasoning: Let's say James added x bottles of apple juice to the stock. 
Initially, he had 18 bottles, and after restocking, he had 20 bottles. 
So, we can set up the equation: 18 + x = 20. 
To find the value of x, we can subtract 18 from both sides of the equation: x = 20 - 18 = 2. 
### Answer: 2

Expected answer: 2

Correct? Yes

Problem: John started his guitar lessons with a collection of certain number of guitar picks. After playing for a while, he noticed that he has only 6 picks left, having lost 1. How many guitar picks did John originally start with?

Llama 3 70B:

Reasoning: Let's say John originally started with x guitar picks. 
After losing 1 pick, he had x - 1 picks left. 
But we know that he had 6 picks left, so we can set up the equation: x - 1 = 6. 
To solve for x, we add 1 to both sides of the equation: x - 1 + 1 = 6 + 1, which gives us x = 7. 
### Answer: 7

Expected answer: 7

Correct? Yes

Problem: A florist starts their day with 7 daisies in their display. During the day they add some more daisies and by the end of the day, the total count of daisies is 9. How many daisies did they add during the day?

Llama 3 70B:

Reasoning: Let's say the number of daisies added during the day is x. 
We know that the total count of daisies at the end of the day is 9, and the florist started with 7 daisies. 
So, we can set up the equation: 7 + x = 9. 
To find the value of x, we can subtract 7 from both sides of the equation: x = 9 - 7 = 2. 
### Answer: 2

Expected answer: 2

Correct? Yes

Problem: A firefighter hears a total of 6 alarms in one day. If he had heard 4 alarms before lunch, how many alarms did he hear after lunch?

Llama 3 70B:

Reasoning: The firefighter heard a total of 6 alarms in one day. He heard 4 alarms before lunch. To find out how many alarms he heard after lunch, we can subtract the number of alarms he heard before lunch from the total number of alarms.

6 (total alarms) - 4 (alarms before lunch) = 2

### Answer: 2

Expected answer: 2

Correct? Yes

Problem: A crazy cat lady starts the day with 18 cats in her living room. After letting some of them go outside to play, only 17 cats remain in the living room. How many cats went outside to play?

Llama 3 70B:

Reasoning: Let's say x cats went outside to play. Then, the number of cats remaining in the living room is 18 - x. We know that 17 cats remain in the living room, so we can set up the equation:

18 - x = 17

Subtracting 18 from both sides gives us:

-x = -1

Dividing both sides by -1 gives us:

x = 1

So, 1 cat went outside to play.

### Answer: 1

Expected answer: 1

Correct? Yes

Problem: A small snowman is built using 3 large snowballs. Over time, the snowman grows by an additional number of snowballs and becomes comprised of a total of 4 large snowballs. How many more snowballs were added to the snowman?

Llama 3 70B:

Reasoning: The snowman initially had 3 large snowballs. After growing, it had a total of 4 large snowballs. To find the number of snowballs added, we subtract the initial number of snowballs from the total number of snowballs: 4 - 3 = 1.
### Answer: 1

Expected answer: 1

Correct? Yes

Problem: A fruit seller had 14 oranges in his basket. After some time, he found that he had 16 oranges in total after collecting some from his garden. How many oranges did he collect from his garden?

Llama 3 70B:

Reasoning: Let's say the number of oranges the fruit seller collected from his garden is x.

We know that the total number of oranges he had after collecting from his garden is 16, and he already had 14 oranges in his basket. So, we can set up the equation:

14 + x = 16

To find the value of x, we can subtract 14 from both sides of the equation:

x = 16 - 14
x = 2

So, the fruit seller collected 2 oranges from his garden.

### Answer: 2

Expected answer: 2

Correct? Yes

Problem: At the start of an art project, you already have 13 red crayons in your art box. By the end of the day, after adding some more red crayons, you have a total of 16 red crayons. How many red crayons did you add in during the day?

Llama 3 70B:

Reasoning: Let's subtract the number of red crayons I had at the start of the day from the total number of red crayons I had at the end of the day to find out how many I added.

16 (total red crayons at the end of the day) - 13 (red crayons at the start of the day) = 3

### Answer: 3

Expected answer: 3

Correct? Yes

Problem: A puzzle maker had finished creating 11 picture puzzles by the end of last month. This month, he created a few more and now has a total of 20 picture puzzles. How many picture puzzles did the puzzle maker create this month?

Llama 3 70B:

Reasoning: Let's say the number of picture puzzles the puzzle maker created this month is x.

We know that the total number of picture puzzles he has now is 20, and he already had 11 at the end of last month. So, we can set up the equation:

11 + x = 20

To solve for x, we can subtract 11 from both sides of the equation:

x = 20 - 11
x = 9

### Answer: 9

Expected answer: 9

Correct? Yes

Problem: In a garden, there were originally 11 red roses. But by the end of the week, only 1 red rose was left after some were picked. How many red roses were picked from the garden during the week?

Llama 3 70B:

Reasoning: Let's start with the number of red roses at the beginning of the week, which is 11. By the end of the week, only 1 red rose was left. To find out how many red roses were picked, we need to subtract the number of red roses left from the original number.

11 (initial red roses) - 1 (red roses left) = 10

So, 10 red roses were picked from the garden during the week.

### Answer: 10

Expected answer: 10

Correct? Yes

Problem: A farmer had 16 apples in his basket. After some time, he noticed that there were only 5 apples left in his basket. How many apples were taken from the basket?

Llama 3 70B:

Reasoning: The farmer started with 16 apples. After some time, he had 5 apples left. To find out how many apples were taken, we need to subtract the number of apples left from the total number of apples.

Let's subtract 5 from 16:

16 - 5 = 11

So, 11 apples were taken from the basket.

### Answer: 11

Expected answer: 11

Correct? Yes

Problem: An Unidentified Flying Object (UFO) was initially having 5 alien occupants on board. After some universal travels, the UFO had 8 alien occupants. How many extra aliens joined the UFO during its journey?

Llama 3 70B:

Reasoning: Let's compare the initial and final number of alien occupants on the UFO. Initially, there were 5 alien occupants. After the journey, there were 8 alien occupants. To find the number of extra aliens that joined, we subtract the initial number from the final number: 8 - 5 = 3.

### Answer: 3

Expected answer: 3

Correct? Yes

Problem: A toy store had 13 toy cars at the beginning of the day. By the end of the day, there was only 1 toy car left on the shelf. How many toy cars were sold during the day?

Llama 3 70B:

Reasoning: The store started with 13 toy cars and ended with 1 toy car. To find out how many toy cars were sold, we need to subtract the number of toy cars left from the initial number of toy cars.

13 (initial toy cars) - 1 (toy cars left) = 12

### Answer: 12

Expected answer: 12

Correct? Yes

Problem: A robot factory had 18 fully operational robots at the beginning of the day. But by the end of the day, there were only 16 operational robots left. How many robots stopped functioning during the day?

Llama 3 70B:

Reasoning: Let's compare the number of operational robots at the beginning and end of the day. 
At the beginning of the day, there were 18 operational robots. 
By the end of the day, there were 16 operational robots left. 
To find out how many robots stopped functioning, we subtract the number of operational robots at the end of the day from the number of operational robots at the beginning of the day: 
18 - 16 = 2 
### Answer: 2

Expected answer: 2

Correct? Yes

Problem: A circus has a certain number of tigers. After selling 3 of them to a zoo, they have 8 tigers left. How many tigers did the circus have originally?

Llama 3 70B:

Let's say the circus had x tigers originally.

After selling 3 tigers to a zoo, they had 8 tigers left, so we can set up the equation:

x - 3 = 8

To solve for x, we can add 3 to both sides of the equation:

x = 8 + 3
x = 11

So, the circus had 11 tigers originally.

### Answer: 11

Expected answer: 11

Correct? Yes

Problem: The tiger population in a nature reserve was originally 15. Over time, perilous conditions led to the demise of some of the tigers, leaving only 5 tigers in the reserve. How many tigers were lost?

Llama 3 70B:

Reasoning: Let's start with the original number of tigers, which is 15. Then, some tigers were lost, and we are left with 5 tigers. To find the number of tigers lost, we can subtract the number of tigers left from the original number: 15 - 5 = 10.

### Answer: 10

Expected answer: 10

Correct? Yes

Problem: The Jackson family has 6 jackets to begin with but they purchased some more at a yard sale. If they now have 12 jackets total, how many jackets did they purchase at the yard sale?

Llama 3 70B:

Reasoning: Let's say the number of jackets the Jackson family purchased at the yard sale is x. 
We know that the total number of jackets they have now is 12, which is the sum of the jackets they already had (6) and the new ones they purchased (x). 
So, we can set up the equation: 6 + x = 12. 
To solve for x, we can subtract 6 from both sides of the equation: x = 12 - 6 = 6. 
### Answer: 6

Expected answer: 6

Correct? Yes

Problem: A train initially has 16 cars. Part way through its journey, it detaches some cars and continues on with only 8 cars. How many train cars were detached during the journey?

Llama 3 70B:

Reasoning: The train initially had 16 cars. After detaching some cars, it was left with 8 cars. To find the number of cars detached, we can subtract the number of cars left from the initial number of cars: 16 - 8 = 8.
### Answer: 8

Expected answer: 8

Correct? Yes

Problem: A jewelry store has 1 bracelet in stock. Later, the store receives a fresh shipment, and the total number of bracelets increases to 4. How many bracelets were in the new shipment?

Llama 3 70B:

Reasoning: The store initially had 1 bracelet. After receiving the new shipment, the total number of bracelets increased to 4. To find the number of bracelets in the new shipment, we can subtract the initial number of bracelets from the total number of bracelets: 4 - 1 = 3.
### Answer: 3

Expected answer: 3

Correct? Yes

Problem: A school bus started its morning route with 14 students on board. After dropping off some students at their respective schools, there were only 7 students left on the bus. How many students were dropped off in the morning?

Llama 3 70B:

Reasoning: Let's say the number of students dropped off is x. Since there were 14 students initially and 7 students left, we can set up the equation: 14 - x = 7.

To solve for x, we can add x to both sides of the equation: 14 - x + x = 7 + x, which simplifies to 14 = 7 + x.

Subtracting 7 from both sides gives us: 14 - 7 = x, which simplifies to x = 7.

So, 7 students were dropped off in the morning.
### Answer: 7

Expected answer: 7

Correct? Yes

Problem: A cheese maker produced 9 pounds of swiss cheese one morning. By the end of the day, the total cheese production was 16 pounds. How much more cheese (in pounds) was produced by the end of the day?

Llama 3 70B:

Reasoning: Let's find the amount of cheese produced by the end of the day minus the amount produced in the morning.
The amount of cheese produced by the end of the day is 16 pounds.
The amount of cheese produced in the morning is 9 pounds.
So, the amount of cheese produced by the end of the day minus the amount produced in the morning is 16 - 9 = 7 pounds.
### Answer: 7

Expected answer: 7

Correct? Yes

Problem: Sarah counted her pillows and found out that she has a total of 6 pillows. If she recalls correctly, 4 of them are stuffed with feathers and the rest are stuffed with foam. How many of her pillows are stuffed with foam?

Llama 3 70B:

Reasoning: Sarah has a total of 6 pillows. 4 of them are stuffed with feathers. To find the number of pillows stuffed with foam, we can subtract the number of feather pillows from the total number of pillows: 6 - 4 = 2.
### Answer: 2

Expected answer: 2

Correct? Yes

Problem: A binoculars maker started with 7 binoculars in the morning. By late afternoon, she had added few more, making a total of 11 binoculars. How many binoculars did she make in the afternoon?

Llama 3 70B:

Reasoning: Let's say the number of binoculars the maker added in the afternoon is x. 
We know that the total number of binoculars in the late afternoon is 11, which is the sum of the initial 7 binoculars and the additional x binoculars made in the afternoon. 
So, we can set up the equation: 7 + x = 11. 
To find the value of x, we can subtract 7 from both sides of the equation: x = 11 - 7 = 4. 
### Answer: 4

Expected answer: 4

Correct? Yes

Problem: In a playground, there are originally 3 balls. As the day progresses, kids bring in some more balls and by the end of day, the total number of balls in the playground is 8. How many balls did kids bring to the playground?

Llama 3 70B:

Reasoning: Let's start with the number of balls at the end of the day, which is 8. We know that there were originally 3 balls, so to find out how many balls the kids brought, we need to subtract the original number of balls from the total number of balls at the end of the day.

Number of balls brought by kids = Total number of balls at the end of the day - Original number of balls
= 8 - 3
= 5

### Answer: 5

Expected answer: 5

Correct? Yes

Problem: A fashion designer started with a total of a certain number of blue dresses. After selling 13 of them, there were only 2 left in stock. How many blue dresses did the designer start with?

Llama 3 70B:

Let's say the fashion designer started with x blue dresses.

After selling 13, the number of dresses left is x - 13.

We know that there were only 2 dresses left in stock, so we can set up the equation:

x - 13 = 2

To solve for x, we can add 13 to both sides of the equation:

x = 2 + 13
x = 15

So, the fashion designer started with 15 blue dresses.

### Answer: 15

Expected answer: 15

Correct? Yes

Problem: In a party, there were 2 helium balloons floating above a child. Suddenly one of them popped, leaving just 1 balloon. How many balloons popped?

Llama 3 70B:

Reasoning: The problem states that one of the balloons popped, leaving just 1 balloon. This means that there was a total of 2 balloons initially, and 1 balloon remained after the popping. Therefore, the number of balloons that popped is 2 - 1 = 1.

### Answer: 1

Expected answer: 1

Correct? Yes

Problem: A pirate has stashed away 4 of his gold coins and now has only 1 left with him. How many gold coins did the pirate originally have before stashing them away?

Llama 3 70B:

Reasoning: Let's say the pirate originally had x gold coins. After stashing away 4, he had 1 left with him. This means that x - 4 = 1. To find the original number of gold coins, we can add 4 to both sides of the equation: x - 4 + 4 = 1 + 4, which gives us x = 5.

### Answer: 5

Expected answer: 5

Correct? Yes

Problem: A desk drawer had 6 pens at the beginning of the day. At the end of the day, it acquired a total of 12 pens because some were dropped off in the drawer by office workers. How many pens did office workers drop off in the drawer throughout the day?

Llama 3 70B:

Reasoning: Let's start with the initial number of pens, which is 6. At the end of the day, the total number of pens is 12. To find out how many pens were dropped off, we need to subtract the initial number of pens from the total number of pens.

Number of pens dropped off = Total number of pens - Initial number of pens
= 12 - 6
= 6

### Answer: 6

Expected answer: 6

Correct? Yes

Problem: A shape enthusiast begins with a collection of 15 different types of shapes. Later, she decides to give some away and is left with 11 types of shapes. How many different types of shapes did she give away?

Llama 3 70B:

Reasoning: The enthusiast started with 15 different types of shapes and was left with 11 after giving some away. To find out how many she gave away, we can subtract the number she was left with from the original number: 15 - 11 = 4.
### Answer: 4

Expected answer: 4

Correct? Yes

Problem: A student has a backpack that initially contains 3 pencils. Later in the day, the student adds some more pencils to the backpack, bringing the total count to 20 pencils. How many additional pencils did the student put in the backpack?

Llama 3 70B:

Reasoning: The student started with 3 pencils. After adding some more, the total count became 20 pencils. To find the number of additional pencils, we need to subtract the initial number of pencils from the total count.

Let's subtract 3 from 20: 20 - 3 = 17

### Answer: 17

Expected answer: 17

Correct? Yes

Problem: A zookeeper has 6 monkeys in one enclosure. Later in the day, some more monkeys are transferred into the enclosure, making a total of 7 monkeys. How many monkeys were transferred?

Llama 3 70B:

Reasoning: Let's say x monkeys were transferred into the enclosure. Since there were 6 monkeys initially and now there are 7 monkeys, we can set up the equation: 6 + x = 7.

To solve for x, we can subtract 6 from both sides of the equation: x = 7 - 6 = 1.

### Answer: 1

Expected answer: 1

Correct? Yes

Problem: You were packing for a camping trip and counted 13 sleeping bags at the start. But when you finished packing, only 1 sleeping bag was left behind. How many sleeping bags did you pack for the trip?

Llama 3 70B:

Reasoning: Let's start with the total number of sleeping bags, which is 13. Since 1 sleeping bag was left behind, that means the number of sleeping bags packed is the total minus the one left behind. So, we subtract 1 from 13 to get 13 - 1 = 12.
### Answer: 12

Expected answer: 12

Correct? Yes

Problem: A public park starts the day with 9 benches. By afternoon, they install some new ones making the total number of benches 10. How many new benches were installed?

Llama 3 70B:

Reasoning: Let's say x new benches were installed. Then, the total number of benches is 9 (initial benches) + x (new benches) = 10.

To find the value of x, we can set up the equation: 9 + x = 10

Subtracting 9 from both sides gives us: x = 10 - 9
x = 1

So, 1 new bench was installed.

### Answer: 1

Expected answer: 1

Correct? Yes

Problem: A mermaid has 9 shimmering scales on her tail. But after a tough underwater race, she realizes that she has lost some, leaving her with just 4 intact scales. How many scales did the mermaid lose during the race?

Llama 3 70B:

Reasoning: The mermaid started with 9 scales and ended up with 4 scales. To find out how many scales she lost, we need to subtract the number of scales she has left from the original number of scales.

9 (original scales) - 4 (scales left) = 5

### Answer: 5

Expected answer: 5

Correct? Yes

Problem: A band has prepared 8 songs for a live performance. By the end of the concert, they've played 17 songs, due to audience requests and encore performances. How many additional songs did they end up playing?

Llama 3 70B:

Reasoning: The band originally prepared 8 songs. They ended up playing 17 songs. To find out how many additional songs they played, we need to subtract the number of prepared songs from the total number of songs played.

17 (total songs played) - 8 (prepared songs) = 9

### Answer: 9

Expected answer: 9

Correct? Yes

Problem: A hat maker starts a day with a certain number of wool hats in his shop. By noon, he sold 6 of these hats and was left with 9 hats. How many wool hats did he start the day with?

Llama 3 70B:

Let's say the hat maker started the day with x hats.

We know that by noon, he sold 6 hats, so he had x - 6 hats left.

We are also told that he was left with 9 hats, so we can set up the equation:

x - 6 = 9

To solve for x, we can add 6 to both sides of the equation:

x = 9 + 6
x = 15

So, the hat maker started the day with 15 wool hats.

### Answer: 15

Expected answer: 15

Correct? Yes

Problem: A soap shop has 14 soaps in their inventory at the start of the day. By the end of the day, the total inventory counts to 19 soaps after making some more. How many soaps did they make during the day?

Llama 3 70B:

Reasoning: Let's find the difference between the final inventory count and the initial inventory count to determine how many soaps were made during the day.

Initial inventory = 14 soaps
Final inventory = 19 soaps

Number of soaps made = Final inventory - Initial inventory
= 19 - 14
= 5

### Answer: 5

Expected answer: 5

Correct? Yes

Problem: Sylvia starts making soap with 10 bars from her last huge batch. By the end of the day, she ends up with 14 bars of soap by creating a few new ones. How many new bars of soap did Sylvia make?

Llama 3 70B:

Reasoning: Let's start with the number of bars Sylvia had initially, which is 10. At the end of the day, she had 14 bars. To find out how many new bars she made, we need to subtract the initial number of bars from the final number of bars.

Number of new bars = Final number of bars - Initial number of bars
= 14 - 10
= 4

### Answer: 4

Expected answer: 4

Correct? Yes

Problem: A rope factory starts the day producing a rope of 13 meters long. By the end of the day, another rope, combined with the first one, makes up a total of 19 meters of rope. How long is the second rope they produced?

Llama 3 70B:

Reasoning: Let's call the length of the second rope "x". We know that the total length of both ropes is 19 meters, and the first rope is 13 meters long. We can set up an equation: 13 + x = 19. To find the length of the second rope, we can subtract 13 from both sides of the equation: x = 19 - 13 = 6.
### Answer: 6

Expected answer: 6

Correct? Yes

Problem: There were 2 beach balls scattered around the beach early in the morning. As the day progressed, there were 12 beach balls all over the beach. How many beach balls did the beach visitors bring with them?

Llama 3 70B:

Reasoning: Let's subtract the number of beach balls that were already on the beach from the total number of beach balls at the end of the day. This will give us the number of beach balls that the visitors brought with them.

Number of beach balls brought by visitors = Total number of beach balls - Initial number of beach balls
= 12 - 2
= 10

### Answer: 10

Expected answer: 10

Correct? Yes

Problem: A group of friends on a camping trip only had 1 piece of firewood left early in the night. By the end of the night, they managed to find and collect 10 pieces of firewood altogether. How many extra pieces of firewood did they find that night?

Llama 3 70B:

Reasoning: The friends started with 1 piece of firewood and ended up with 10 pieces. To find the number of extra pieces they found, we need to subtract the initial piece from the total: 10 - 1 = 9.
### Answer: 9

Expected answer: 9

Correct? Yes

Problem: You have a music store with 18 guitars in stock. During the day, a customer comes and buys a number of guitars. By the end of the day, you count and find that you have 16 guitars left. How many guitars did the customer buy?

Llama 3 70B:

Reasoning: Let's start with the number of guitars we had initially, which is 18. At the end of the day, we had 16 guitars left. To find out how many guitars the customer bought, we need to subtract the number of guitars left from the initial number of guitars.

18 (initial guitars) - 16 (guitars left) = 2

So, the customer bought 2 guitars.

### Answer: 2

Expected answer: 2

Correct? Yes

Problem: A bike shop has 4 mountain bikes on hand at the beginning of the day. By the end of the day, they have a total of 14 mountain bikes, as some new shipments have arrived. How many new mountain bikes were shipped to the shop today?

Llama 3 70B:

Reasoning: Let's start with the number of mountain bikes the shop had at the beginning of the day, which is 4. By the end of the day, they had a total of 14 mountain bikes. To find out how many new mountain bikes were shipped, we need to subtract the initial number from the total number.

New mountain bikes = Total mountain bikes - Initial mountain bikes
= 14 - 4
= 10

### Answer: 10

Expected answer: 10

Correct? Yes

Problem: A child starts with 2 blue colored pencils, and then a classmate gives them some more. In the end, they have 3 blue colored pencils. How many colored pencils did their classmate give them?

Llama 3 70B:

Reasoning: Let's say the classmate gave the child x blue colored pencils. 
The child started with 2 blue colored pencils and ended up with 3 blue colored pencils. 
So, we can set up the equation: 2 + x = 3. 
To solve for x, we can subtract 2 from both sides of the equation: x = 3 - 2 = 1. 
### Answer: 1

Expected answer: 1

Correct? Yes

Problem: The campsite initially had 15 tents. By the end of the day, 19 tents were pitched in total. How many more tents were set up during the day?

Llama 3 70B:

Reasoning: Let's find the difference between the total number of tents at the end of the day and the initial number of tents.

Number of tents set up during the day = Total number of tents - Initial number of tents
= 19 - 15
= 4

### Answer: 4

Expected answer: 4

Correct? Yes

Problem: A pirate found 7 gold coins in one of the treasure chests. By the end of his looting, he had a total of 16 gold coins. How many gold coins were in the other treasure chests he looted?

Llama 3 70B:

Reasoning: The pirate started with 7 gold coins and ended up with 16 gold coins. To find out how many gold coins he found in the other treasure chests, we need to subtract the initial 7 coins from the total 16 coins.

16 (total coins) - 7 (initial coins) = 9

So, the pirate found 9 gold coins in the other treasure chests he looted.

### Answer: 9

Expected answer: 9

Correct? Yes

Problem: You start with 12 dollars in your wallet. By the end of a shopping trip, you find that you now have 16 dollars left in your wallet after receiving some change. How much money in dollars did you receive as change during the trip?

Llama 3 70B:

Reasoning: Let's say the amount of money I received as change is x. Since I started with 12 dollars and ended up with 16 dollars, that means the amount I spent during the trip is 12 - x, and the amount I received as change is x. Since I ended up with 16 dollars, we can set up the equation: 12 - (amount spent) + (amount received as change) = 16. Substituting the values, we get: 12 - (12 - x) + x = 16. Simplifying the equation, we get: 12 - 12 + x = 16, which simplifies to x = 4.

### Answer: 4

Expected answer: 4

Correct? Yes

Problem: A rope manufacturing task is ongoing. From several short pieces, a worker succeeds in creating a rope that is 17 feet long. If one of these pieces was 11 feet long, how long were the rest of the pieces together?

Llama 3 70B:

Reasoning: Let's say the total length of the rest of the pieces is x. Since the worker created a rope that is 17 feet long, we can set up the equation:

11 + x = 17

To find the value of x, we can subtract 11 from both sides of the equation:

x = 17 - 11
x = 6

So, the rest of the pieces together are 6 feet long.

### Answer: 6

Expected answer: 6

Correct? Yes

Problem: An artist had one blue colored pencil in her collection. After adding a pack of new pencils, she now has 13 colored pencils. How many colored pencils were there in the new pack?

Llama 3 70B:

Reasoning: The artist started with 1 blue colored pencil. After adding a pack of new pencils, she now has 13 colored pencils. To find the number of colored pencils in the new pack, we can subtract the number of pencils she had initially from the total number of pencils she has now.

Let's represent the number of colored pencils in the new pack as x.

We can set up the equation: 1 + x = 13

Subtracting 1 from both sides of the equation, we get: x = 13 - 1
x = 12

So, there were 12 colored pencils in the new pack.

### Answer: 12

Expected answer: 12

Correct? Yes

Problem: A musician starts off with 17 guitar strings in his collection. After restringing some guitars, he is left with only 2 strings. How many guitar strings did the musician use?

Llama 3 70B:

Reasoning: The musician started with 17 guitar strings and was left with 2 strings. To find out how many strings he used, we need to subtract the number of strings he was left with from the initial number of strings.

Number of strings used = Initial number of strings - Number of strings left
= 17 - 2
= 15

### Answer: 15

Expected answer: 15

Correct? Yes

Problem: There are 7 colors visible in a typical rainbow. If you have a special prism that shows a total of 13 colors in the rainbow, how many additional colors are visible through the prism?

Llama 3 70B:

Reasoning: The typical rainbow has 7 colors. The special prism shows 13 colors. To find the additional colors, we subtract the typical number of colors from the total number of colors shown by the prism: 13 - 7 = 6.
### Answer: 6

Expected answer: 6

Correct? Yes

Problem: A full grown giraffe typically grows to a height of x meters. But a young giraffe was just 1 meter shorter than a full grown one when it was 3 meters tall. What is the typical height of a fully grown giraffe in meters?

Llama 3 70B:

Let's say the typical height of a fully grown giraffe is x meters.

We know that the young giraffe is 1 meter shorter than a full-grown giraffe, and it is 3 meters tall. So, we can set up the equation:

x - 1 = 3

To solve for x, we can add 1 to both sides of the equation:

x = 3 + 1
x = 4

So, the typical height of a fully grown giraffe is 4 meters.

### Answer: 4

Expected answer: 4

Correct? Yes

Problem: In a pencil box, there were initially 10 pencils. Later, a student added some more pencils into the box and the total became 14. How many pencils did the student add to the box?

Llama 3 70B:

Reasoning: Let's say the student added x pencils to the box. 
Initially, there were 10 pencils. 
After adding x pencils, the total became 14. 
So, we can set up the equation: 10 + x = 14. 
Subtracting 10 from both sides, we get: x = 14 - 10 = 4. 
### Answer: 4

Expected answer: 4

Correct? Yes

Problem: A pillow factory has a stock of 14 feather pillows. After a small order is shipped, they have 4 feather pillows left. How many feather pillows were in the shipped order?

Llama 3 70B:

Reasoning: Let's say the number of feather pillows in the shipped order is x. Since the factory had 14 feather pillows initially and 4 were left after the order was shipped, we can set up the equation:

14 - x = 4

To solve for x, we can add x to both sides of the equation:

14 = x + 4

Subtracting 4 from both sides gives us:

10 = x

So, the number of feather pillows in the shipped order is 10.

### Answer: 10

Expected answer: 10

Correct? Yes

Problem: A pizzeria has 15 pepperoni pizzas ready to be served. Throughout the day, they bake a number of additional pepperoni pizzas, bringing the total to 16 by the evening. How many additional pepperoni pizzas did they bake throughout the day?

Llama 3 70B:

Reasoning: Let's say the number of additional pepperoni pizzas baked throughout the day is x. 
We know that the total number of pepperoni pizzas at the end of the day is 15 (initial pizzas) + x (additional pizzas) = 16. 
To find the value of x, we can set up the equation: 15 + x = 16. 
Subtracting 15 from both sides of the equation, we get: x = 16 - 15 = 1. 
### Answer: 1

Expected answer: 1

Correct? Yes

Problem: A band had prepared 11 songs to perform at a concert. However, they only managed to perform 7 songs due to technical problems. How many songs were they not able to perform at the concert?

Llama 3 70B:

Reasoning: The band had prepared 11 songs, but they only performed 7 songs. To find out how many songs they were not able to perform, we need to subtract the number of songs they performed from the total number of songs they had prepared.

11 (total songs) - 7 (performed songs) = 4

### Answer: 4

Expected answer: 4

Correct? Yes

Problem: A snowman has a certain number of snowballs stacked to form its shape. If 7 snowballs are removed, only 11 snowballs remain. How many snowballs were used to build the snowman originally?

Llama 3 70B:

Let's say the original number of snowballs used to build the snowman is x.

After removing 7 snowballs, 11 snowballs remain, so we can set up the equation:

x - 7 = 11

To solve for x, we can add 7 to both sides of the equation:

x = 11 + 7
x = 18

### Answer: 18

Expected answer: 18

Correct? Yes

Problem: In underwater kingdom, there were 10 mermaids at the beginning. After a while, there were 20 mermaids. How many new mermaids joined the kingdom?

Llama 3 70B:

Reasoning: Let's find the difference between the number of mermaids at the beginning and the number of mermaids after a while. 
The number of new mermaids is the difference between the final number and the initial number. 
So, the number of new mermaids is 20 - 10 = 10.
### Answer: 10

Expected answer: 10

Correct? Yes