Common Core Standard 2.OA.A.1
This standard covers the following:
Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.
Problem: Harvey has 70 roller skates in his shop. If 42 of those roller skates are for children, how many roller skates does Harvey have for adults?
CodeLlama 7B:
Harvey has 70 roller skates in his shop. 42 of those roller skates are for children, so he has 70 - 42 = <<70-42=28>>28 roller skates for adults.
Expected answer: 28
Correct? Yes
Problem: A town has 98 dogs in total. Some dogs relocated to another town, leaving 73 dogs. How many dogs relocated from the town?
CodeLlama 7B:
The number of dogs that relocated from the town is 98 - 73 = <<98-73=25>>25 dogs.
Expected answer: 25
Correct? Yes
Problem: Captain Bruce's pirate ship weighs 78 tons with all the crew members and cargo. However, once they remove the cargo which weighs 74 tons, the weight of the ship with just the crew is needed. What is the weight of the pirate ship with just the crew (in tons)?
CodeLlama 7B:
To find the weight of the pirate ship with just the crew, we need to subtract the weight of the cargo from the total weight of the ship. Weight of ship with crew and cargo = 78 tons Weight of cargo = 74 tons Therefore, the weight of the pirate ship with just the crew is: Weight of ship with crew and cargo - Weight of cargo = 78 tons - 74 tons = 4 tons So, the weight of the pirate ship with just the crew is 4 tons.
Expected answer: 4
Correct? Yes
Problem: Sam has 22 strings for his kites. He then adds some more to his collection and ends up with a total of 41 strings. How many extra strings did Sam add to his collection?
CodeLlama 7B:
Reasoning: Sam started with 22 strings and added 41 - 22 = <<41-22=19>>19 strings to his collection. ### Answer: 19
Expected answer: 19
Correct? Yes
Problem: A UFO landed in a field and left 82 crop circles. If we already found 34 of them, how many crop circles are we yet to discover?
CodeLlama 7B:
If we have already found 34 of the 82 crop circles, then we are yet to discover 58 crop circles.
Expected answer: 48
Correct? No
Problem: John spends 7 hours working on a puzzle. He takes an additional amount of time 'b' to finish the puzzle completely. If altogether he spends 13 hours working on the puzzle, how many additional hours does he spend to finish it?
CodeLlama 7B:
Let's say John spends x hours working on the puzzle. We know that he spends 7 hours working on the puzzle in April and an additional amount of time 'b' to finish it completely. So, the total time he spends on the puzzle is 7 + b. We also know that he spends 13 hours working on the puzzle altogether. So, we can set up the equation: 7 + b = 13 To find the value of b, we can subtract 7 from both sides of the equation: b = 13 - 7 b = 6 So, John spends 6 additional hours to finish the puzzle completely.
Expected answer: 6
Correct? Yes
Problem: In the computer lab, there are 31 computers. However, one of the computers is just an added practice unit and not counted as a regular computer for students to use. How many computers are available for students to use in the computer lab?
CodeLlama 7B:
There are 31 computers in the computer lab, but one of them is not counted as a regular computer for students to use. Therefore, there are 30 computers available for students to use in the computer lab.
Expected answer: 30
Correct? Yes
Problem: John has 28 miles on his scooter's odometer. Later that day, he checks the odometer and it reads 70 miles. How many miles did John ride his scooter today?
CodeLlama 7B:
To find out how many miles John rode his scooter today, we need to subtract the initial odometer reading from the current reading. Initial odometer reading: 28 miles Current odometer reading: 70 miles Today's ride: 70 - 28 = 42 miles Therefore, John rode his scooter 42 miles today.
Expected answer: 42
Correct? Yes
Problem: In a warehouse, a worker counts 58 bottles. Upon recount, he realizes he had miscounted and there was actually one bottle less than his original count. How many bottles are actually in the warehouse?
CodeLlama 7B:
The worker originally counted 58 bottles, but then realized there was actually one bottle less. So, if there were 58 bottles originally, and one bottle was missing, then there are 57 bottles in the warehouse.
Expected answer: 57
Correct? Yes
Problem: A compass is initially pointing towards a bearing of 48 degrees. It then rotates to point towards a bearing of 74 degrees. By how many degrees did the compass rotate?
CodeLlama 7B:
The compass rotated by 26 degrees (74 - 48 = 26).
Expected answer: 26
Correct? Yes
Problem: A bear eats 89 pounds of food. It still needs to eat a certain amount of food 't' to reach its goal of 92 pounds of food. How much more food in pounds does the bear need to eat?
CodeLlama 7B:
The bear needs to eat a certain amount of food 't' to reach its goal of 92 pounds of food. The bear eats 89 pounds of food. The bear needs to eat a certain amount of food 't' to reach its goal of 92 pounds of food. The difference between the weight of the food the bear eats and the weight of the food the bear needs to eat is: 89 pounds - 92 pounds = -3 pounds The bear needs to eat 3 pounds more food to reach its goal of 92 pounds of food.
Expected answer: 3
Correct? Yes
Problem: A princess has 14 jewels stored in her kingdom. Her loyal subject finds some more jewels and brings them to her, and now she has a total of 49 jewels. How many jewels did her subject find and present to her?
CodeLlama 7B:
The princess had 14 jewels to start with, and now she has 49 jewels. The subject found and presented 49 - 14 = <<49-14=35>>35 jewels.
Expected answer: 35
Correct? Yes
Problem: Doctor Lisa initially has 93 patients. After some time, she only has 61 patients left. How many patients does Doctor Lisa no longer treat?
CodeLlama 7B:
To find out how many patients Doctor Lisa no longer treats, we need to subtract the number of patients she still has from the initial number of patients she had. 93 - 61 = 32 Therefore, Doctor Lisa no longer treats 32 patients.
Expected answer: 32
Correct? Yes
Problem: Emily has 98 stuffed animals in her collection. After giving some to her friend, she is left with 95 stuffed animals. How many stuffed animals did Emily give to her friend?
CodeLlama 7B:
Emily gave 98-95 = <<98-95=3>>3 stuffed animals to her friend.
Expected answer: 3
Correct? Yes
Problem: In a forest, there are 83 trees in total. After a storm, some trees got uprooted reducing the count to 12. How many trees were uprooted by the storm?
CodeLlama 7B:
Reasoning: The number of trees uprooted by the storm is the difference between the total number of trees (83) and the number of trees remaining (12). 83 - 12 = 71 Therefore, 71 trees were uprooted by the storm. ### Answer: 71
Expected answer: 71
Correct? Yes
Problem: The weather forecast predicted 52 mm of rainfall. After measuring the actual rainfall, it turned out to be 15 mm less than predicted. How many millimeters of rain actually fell?
CodeLlama 7B:
The weather forecast predicted 52 mm of rainfall. After measuring the actual rainfall, it turned out to be 15 mm less than predicted. To find out how many millimeters of rain actually fell, we need to subtract the difference between the predicted and actual rainfall from the predicted amount. 52 mm - 15 mm = 37 mm Therefore, 37 mm of rain actually fell.
Expected answer: 37
Correct? Yes
Problem: Anna has a clothing store and there are 63 skirts in total. If she already had 62 skirts in the store and then took in some more. How many skirts did Anna add to her store?
CodeLlama 7B:
Reasoning: Anna already had 62 skirts in the store, so she added 63 - 62 = <<63-62=1>>1 skirt to her store.
Expected answer: 1
Correct? Yes
Problem: Jack has a number of building blocks. After he lost 64 of them, he is left with 24 building blocks. How many building blocks did Jack initially have?
CodeLlama 7B:
Let's call the number of building blocks that Jack initially had "x". We know that Jack lost 64 building blocks, so he now has 24 - 64 = <<24-64=-36>>36 building blocks left. We also know that Jack initially had x building blocks, so he had a total of x + 36 = <<x+36=x-36>>x - 36 building blocks. We are given that Jack now has 24 building blocks, so we can set up the equation: x - 36 = 24 To solve for x, we can add 36 to both sides of the equation: x = 24 + 36 x = 60 Therefore, Jack initially had 60 building blocks.
Expected answer: 88
Correct? No
Problem: A store originally has 25 jackets in stock. After selling a number of them, they find they only have 11 left. What is the number of jackets that were sold?
CodeLlama 7B:
Let's use the information given in the problem to create an equation. We know that the store had 25 jackets in stock initially, and after selling some of them, they only have 11 left. This means that the number of jackets that were sold is equal to the number of jackets that were left after they sold some of them. We can write this equation: 25 - x = 11 where x is the number of jackets that were sold. To solve for x, we can add 25 to both sides of the equation: 25 - x + 25 = 11 + 25 This simplifies to: x = 14 So, 14 jackets were sold.
Expected answer: 14
Correct? Yes
Problem: John had 36 bananas. After selling some bananas to his friend, he has 34 left. How many bananas did John sell to his friend?
CodeLlama 7B:
Reasoning: John had 36 bananas and sold 34 bananas, so he has 36-34 = <<36-34=2>>2 bananas left. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: Julia has 66 sunglasses in her collection. After she sells some sunglasses, she now has 22 left. How many sunglasses did Julia sell?
CodeLlama 7B:
Reasoning: Julia sold 66 - 22 = <<66-22=44>>44 sunglasses.
Expected answer: 44
Correct? Yes
Problem: A music album has a total of 40 songs. If you subtract the number of romantic songs from the total, you have 20 songs left. How many romantic songs are in the album?
CodeLlama 7B:
Let's call the number of romantic songs "x". We know that the total number of songs in the album is 40. We also know that the number of romantic songs is 20, so we can set up the equation: x + (40 - x) = 40 Simplifying the equation: 2x + 20 = 40 Subtracting 20 from both sides: 2x = 20 Dividing both sides by 2: x = 10 So, there are 10 romantic songs in the album.
Expected answer: 20
Correct? No
Problem: A camping accessories shop starts with 'a' number of sleeping bags. After selling 36 of them, they are only left with 35. What was the original number of sleeping bags in the shop?
CodeLlama 7B:
Let's call the original number of sleeping bags "x". We know that the shop started with "a" number of sleeping bags, which means "a" = x. We also know that the shop sold 36 sleeping bags, so we can write an equation: a - 36 = 35 Now, we need to solve for "a". We can do this by adding 36 to both sides of the equation: a + 36 = 35 + 36 This simplifies to: a = 72 So, the original number of sleeping bags in the shop was 72.
Expected answer: 71
Correct? No
Problem: Emily has $19 in her piggy bank. She found some money on the street and added it to her savings. If Emily added $11 to her piggy bank, how much money did she originally have in her piggy bank before she found the money?
CodeLlama 7B:
Emily had $19 in her piggy bank before she found the money. If she added $11 to her piggy bank, then she had a total of $19 + $11 = $30 in her piggy bank. So, Emily originally had $30 - $11 = $19 in her piggy bank before she found the money.
Expected answer: 8
Correct? No
Problem: In a geometric pattern, the total number of edges is 80. This includes the edges of a shape you added - a pentagon with 5 edges. How many edges were present in the pattern before you added the pentagon?
CodeLlama 7B:
The total number of edges in the pattern is 80, and the pentagon has 5 edges. Therefore, the number of edges in the pattern before adding the pentagon is 80 - 5 = 75.
Expected answer: 75
Correct? Yes
Problem: A gardener plants a certain amount of flowers in his garden. If he removes 30 of these flowers, he is left with 58 flowers. How many flowers did the gardener originally plant?
CodeLlama 7B:
Let's call the number of flowers the gardener originally planted "x". We know that the gardener removed 30 flowers, so the number of flowers he is left with is 58 - 30 = 28. We also know that the number of flowers the gardener originally planted is greater than the number of flowers he is left with, so we can set up the equation: x > 28 We can solve for "x" by subtracting 28 from both sides of the equation: x - 28 > 0 This equation is true if and only if x is greater than 28. So, the gardener originally planted at least 29 flowers.
Expected answer: 88
Correct? No
Problem: Carrie has 88 candles in her collection. She bought 73 of these at a yard sale. How many candles did she already have before the yard sale?
CodeLlama 7B:
Carrie already had 88 - 73 = <<88-73=15>>15 candles before the yard sale.
Expected answer: 15
Correct? Yes
Problem: After a medical seminar, a doctor had 47 medical books. But she wanted her collection to add up to a total of 33 more books. How many medical books does the doctor need to achieve her desired collection size?
CodeLlama 7B:
The doctor needs to add 33 - 47 = <<33-47=-14>>14 medical books to her collection to achieve a total of 33 more books.
Expected answer: 80
Correct? No
Problem: John travels 42 miles on his scooter. He continues to travel until he has altogether covered 89 miles. How many additional miles does he travel?
CodeLlama 7B:
Let's say John has traveled x miles on his scooter. We know that he has traveled 42 miles in the first leg, so x = 42. We also know that he has traveled 89 miles altogether, so x + 42 = 89. Solving for x, we get: x + 42 = 89 x = 47 So John has traveled 47 miles on his scooter. Additionally, he has traveled 42 miles in the first leg, so he has traveled a total of 47 + 42 = 89 miles. ### Answer: 47 miles
Expected answer: 47
Correct? Yes
Problem: A store has 41 beach balls in total. Some of them are green and 15 are blue. How many beach balls are green?
CodeLlama 7B:
There are 15 blue beach balls, so there are 41 - 15 = <<41-15=26>>26 green beach balls.
Expected answer: 26
Correct? Yes
Problem: A camp is being set up with multiple tents. There are initially 38 tents set up. Afterwards, they realize that they have 99 tents in total now. How many more tents were put up after the initial setup?
CodeLlama 7B:
There were initially 38 tents set up. Afterwards, they realized that they had 99 tents in total now. So, the total number of tents that were put up after the initial setup is: 99 - 38 = 61 ### Answer: 61
Expected answer: 61
Correct? Yes
Problem: In a video game, Craig started with 83 hit points, but after being attacked by an enemy, he ends up with 32 hit points. How many hit points did Craig lose in the attack?
CodeLlama 7B:
To find out how many hit points Craig lost in the attack, we need to subtract the number of hit points he had before the attack from the number of hit points he has after the attack. 83 - 32 = 51 So, Craig lost 51 hit points in the attack.
Expected answer: 51
Correct? Yes
Problem: There were 53 pencils in the box. The teacher added some pencils and total count became 56 pencils. How many pencils did the teacher add to the box?
CodeLlama 7B:
Reasoning: The teacher added 56-53 = <<56-53=3>>3 pencils to the box.
Expected answer: 3
Correct? Yes
Problem: A circus has 99 performers. Some performers left and now there are 25 performers remaining. How many performers left?
CodeLlama 7B:
There are 99 - 25 = <<99-25=74>>74 performers left.
Expected answer: 74
Correct? Yes
Problem: A mansion has 44 doors in total. Some of these are installed and 7 of these are yet to be installed. How many doors are already installed in the mansion?
CodeLlama 7B:
There are 44 doors in total. 7 of these doors are yet to be installed. Therefore, the number of doors already installed is: 44 - 7 = 37 ### Answer: 37
Expected answer: 37
Correct? Yes
Problem: The sun is at an angle of 'j' degrees above the horizon. If we decrease this angle by 24 degrees, it becomes 52 degrees. What was the original angle of the sun above the horizon?
CodeLlama 7B:
The original angle of the sun above the horizon was 76 degrees. Reasoning: The sun is at an angle of 'j' degrees above the horizon. If we decrease this angle by 24 degrees, it becomes 52 degrees. So, we can set up the equation: j - 24 = 52 Solving for j, we get: j = 76 Therefore, the original angle of the sun above the horizon was 76 degrees.
Expected answer: 76
Correct? Yes
Problem: A hat maker has a certain number of hats. After selling 46 hats, he is left with 32 hats. How many hats did the hat maker originally have?
CodeLlama 7B:
Let's call the original number of hats "x". We know that the hat maker sold 46 hats, so the number of hats he had left was 32. We can set up an equation to represent this: x - 46 = 32 To solve for x, we can add 46 to both sides of the equation: x = 32 + 46 x = 78 So, the hat maker originally had 78 hats.
Expected answer: 78
Correct? Yes
Problem: A tank initially had an amount of water (let's call it 'g'). But then, 3 gallons of water were removed from it and the remaining amount of water was 40 gallons. How much water was initially in the tank?
CodeLlama 7B:
Let's call the initial amount of water in the tank "x". We know that the tank had "g" gallons of water initially, and 3 gallons were removed, so the new amount of water in the tank is "x - 3". We also know that the remaining amount of water in the tank is 40 gallons, so we can set up the equation: x - 3 = 40 To solve for "x", we can add 3 to both sides of the equation: x = 40 + 3 x = 43 So, the initial amount of water in the tank was 43 gallons.
Expected answer: 43
Correct? Yes
Problem: Paul has a total of 16 keys. Among them, 2 are keys to his office. How many other keys does Paul have?
CodeLlama 7B:
Paul has 16 keys, and 2 of them are keys to his office. Therefore, Paul has 16 - 2 = <<16-2=14>>14 other keys.
Expected answer: 14
Correct? Yes
Problem: A baby has 79 toys. Over time, he loses some of them until he only has 63 toys left. How many toys did the baby lose?
CodeLlama 7B:
Let's use the difference in the number of toys to find the number of toys lost. 79 - 63 = 16 So, the baby lost 16 toys.
Expected answer: 16
Correct? Yes
Problem: There were some apples on a farm. 21 of these apples fell from the trees. Now there are 49 apples left. How many apples were there on the farm originally?
CodeLlama 7B:
Let's use the information given in the problem to create a story. Once upon a time, there was a farm with a big tree on it. The tree had many apples on it, and some of the apples fell to the ground. We know that 21 apples fell from the tree. So, there were 21 apples that were not on the ground. Now, we know that there are 49 apples left on the farm. This means that there were 49 apples on the farm to start with. Let's use this information to create a story. Once upon a time, there was a farm with a big tree on it. The tree had 49 apples on it to start with. Some of the apples fell to the ground, and 21 apples were left on the tree. Now, there are 49 apples left on the farm. This means that there were 49 apples on the farm to start with. So, the original number of apples on the farm was 49.
Expected answer: 70
Correct? No
Problem: In his cabinet, Jason has some building blocks. If he takes out 47 of these blocks, he ends up with 41 blocks left. How many building blocks did Jason have in his cabinet initially?
CodeLlama 7B:
Reasoning: Jason had 47 + 41 = 88 building blocks in his cabinet initially. ### Answer: 88
Expected answer: 88
Correct? Yes
Problem: A pirate found a treasure chest full of 58 gold coins. He then gave 44 of those coins to his loyal parrot. How many gold coins does the pirate have left?
CodeLlama 7B:
The pirate has 58 - 44 = <<58-44=14>>14 gold coins left.
Expected answer: 14
Correct? Yes
Problem: Amy has 75 skirts in her wardrobe. If 18 of those skirts are red, how many skirts are not red?
CodeLlama 7B:
If Amy has 75 skirts in her wardrobe and 18 of those skirts are red, then the number of skirts that are not red is: 75 - 18 = 57 Therefore, there are 57 skirts that are not red.
Expected answer: 57
Correct? Yes
Problem: John has 65% of his mobile phone battery left. After playing a game for a while, the battery level decreased to 20%. How much battery percentage did the game consume?
CodeLlama 7B:
Let's call the percentage of battery consumed by the game "x". We know that John had 65% of his battery left before playing the game, so the total battery capacity is 100% - 65% = 35%. After playing the game, the battery level decreased to 20%. So, the percentage of battery consumed by the game is: x = 20% - 65% = -45% This means that the game consumed 45% of the battery.
Expected answer: 45
Correct? No
Problem: In a large dormitory, there are a certain number of beds. When 8 beds were removed for repair, there were still 72 beds left. How many beds were there in the dormitory originally?
CodeLlama 7B:
Let's call the original number of beds "x". We know that 8 beds were removed for repair, so the new number of beds is x - 8. We also know that there were still 72 beds left after the repair, so the new number of beds is x - 8 + 72. Simplifying, we get: x - 8 + 72 = x Solving for x, we get: x = 80 So, there were 80 beds in the dormitory originally.
Expected answer: 80
Correct? Yes
Problem: John has 30 shirts in his wardrobe. After shopping, he has a total of 31 shirts. How many shirts did John buy?
CodeLlama 7B:
John has 30 shirts in his wardrobe. After shopping, he has a total of 31 shirts. Therefore, John bought 1 shirt.
Expected answer: 1
Correct? Yes
Problem: A snail started at a point and traveled 57 cm in a day. If the snail ended its journey at a point 24 cm, how many centimeters did the snail travel altogether?
CodeLlama 7B:
The snail traveled 57 cm in a day, so it traveled 57 cm x 2 = 114 cm in two days. If the snail ended its journey at a point 24 cm away from the starting point, it traveled a total of 57 cm + 24 cm = 81 cm. Therefore, the snail traveled 81 cm altogether.
Expected answer: 81
Correct? Yes
Problem: John has 100 dog treats. He gives 55 of them to his dog, Fido. How many dog treats does John have left?
CodeLlama 7B:
John has 100 dog treats. He gives 55 of them to his dog, Fido. John has 100 - 55 = <<100-55=45>>45 dog treats left.
Expected answer: 45
Correct? Yes
Problem: In a large nature reserve, there are 96 tigers. 25 of these tigers live in the northern part of the reserve. How many tigers live in the rest of the reserve?
CodeLlama 7B:
There are 96 tigers in the nature reserve. If 25 of them live in the northern part of the reserve, then the number of tigers living in the rest of the reserve is 96 - 25 = 71.
Expected answer: 71
Correct? Yes
Problem: In a ballet school, there are 32 children practicing for an event. Then a few more children join the practice. Now, they total 48 ballerinas. How many new children joined the practice?
CodeLlama 7B:
Reasoning: The number of new children who joined the practice is the difference between the total number of ballerinas (48) and the number of children practicing in April (32). 48 - 32 = <<48-32=16>>16 Therefore, 16 new children joined the practice. ### Answer: 16
Expected answer: 16
Correct? Yes
Problem: There are originally 97 dinosaurs in a natural history museum's exhibit. However, the curator decides to add 'k' more of these prehistoric creatures to the exhibit. The total number of dinosaurs in the exhibit now reaches 98. Can you find out how many new dinosaurs the curator added?
CodeLlama 7B:
Sure! Let's call the number of new dinosaurs 'k'. We know that the total number of dinosaurs in the exhibit is now 98, and the original number of dinosaurs was 97. So, we can set up the equation: 98 = 97 + k To solve for 'k', we can subtract 97 from both sides of the equation: k = 98 - 97 k = 1 So, the curator added 1 new dinosaur to the exhibit.
Expected answer: 1
Correct? Yes
Problem: Lily has a number of dolls. If she were to donate 5 of her dolls, she would have 52 left. How many dolls does Lily have in total?
CodeLlama 7B:
Let's say Lily has x dolls in total. If she donates 5 of her dolls, she will have x - 5 = 52 left. We know that 52 is the number of dolls she has left, so we can set up the equation: x - 5 = 52 To solve for x, we can add 5 to both sides of the equation: x = 52 + 5 x = 57 Therefore, Lily has 57 dolls in total.
Expected answer: 57
Correct? Yes
Problem: A teacher initially had 'a' sheets of special star stickers in her drawer. She then used 60 stickers for rewarding her students in class, and now she has only 2 sheets left. How many sheets of star stickers did the teacher initially have in her drawer?
CodeLlama 7B:
Let's start by using the information that the teacher had "a" sheets of special star stickers in her drawer. We can assume that "a" is a positive integer. We know that the teacher used 60 stickers for rewarding her students in class, so she must have had at least 60 sheets of stickers in her drawer. We also know that the teacher has only 2 sheets left, so we can set up the equation: a - 60 = 2 To solve for "a", we can add 60 to both sides of the equation: a = 60 + 2 a = 62 Therefore, the teacher initially had 62 sheets of special star stickers in her drawer.
Expected answer: 62
Correct? Yes
Problem: Fahim went to a home decor store and bought some towels. If he bought 7 towels first, and the total towels he has now is 58, how many towels did Fahim buy in his subsequent visits to the store?
CodeLlama 7B:
Fahim bought 7 towels first, so he has 58 - 7 = <<58-7=51>>51 towels left. Fahim bought 7 towels again, so he has 51 - 7 = <<51-7=44>>44 towels left. Fahim bought 7 towels again, so he has 44 - 7 = <<44-7=37>>37 towels left. Fahim bought 7 towels again, so he has 37 - 7 = <<37-7=30>>30 towels left. Fahim bought 7 towels again, so he has 30 - 7 = <<30-7=23>>23 towels left. Fahim bought 7 towels again, so he has 23 - 7 = <<23-7=16>>16 towels left. Fahim bought 7 towels again, so he has 16 - 7 = <<16-7=9>>9 towels left. Fahim bought 7 towels again, so he has 9 - 7 = <<9-7=2>>2 towels left. ### Answer: 2
Expected answer: 51
Correct? No
Problem: A teacher starts with 67 pencils. After some are lost, she only has 10 left. How many pencils did the teacher lose?
CodeLlama 7B:
The teacher started with 67 pencils and ended with 10 pencils, so she lost 67-10 = <<67-10=57>>57 pencils.
Expected answer: 57
Correct? Yes
Problem: A backpack originally had 3 items inside. Later, an additional 69 items were added in. If a total of 72 items are now in the backpack, how many items were initially in the backpack?
CodeLlama 7B:
Let's call the initial number of items in the backpack "x". We know that the total number of items in the backpack is 72, so we can set up the equation: x + 69 = 72 To solve for "x", we can subtract 69 from both sides of the equation: x = 72 - 69 x = 3 So, the initial number of items in the backpack was 3.
Expected answer: 3
Correct? Yes
Problem: A farmer has an unknown number of cows in his field. When he sells 39 of his cows, he is left with 55 cows. How many cows did the farmer have to start with?
CodeLlama 7B:
Let's say the farmer had x cows to start with. When he sells 39 cows, he is left with x - 39 = 55 cows. So, we can set up the equation: x - 39 = 55 To solve for x, we can add 39 to both sides of the equation: x = 39 + 55 x = 94 So, the farmer had 94 cows to start with.
Expected answer: 94
Correct? Yes
Problem: The wind speed dropped from a certain level to 29 mph and it was noticed that this was a decrease of 35 mph. What was the wind speed before it started to decrease?
CodeLlama 7B:
To find the wind speed before it started to decrease, we need to find the difference between the current wind speed (29 mph) and the decrease (35 mph). 29 - 35 = -6 So, the wind speed before it started to decrease was 29 - (-6) = 35 mph.
Expected answer: 64
Correct? No
Problem: David has a total of 79 piano keys. Among them, 46 are white keys. How many of the piano keys are black?
CodeLlama 7B:
There are 79 piano keys in total. 46 of the piano keys are white keys. Therefore, the number of black keys is 79 - 46 = 33.
Expected answer: 33
Correct? Yes
Problem: The zoo started the day with some number of animals, which we'll call s. During the day, 24 animals were moved to a separate area of the zoo for cleaning and care. After this, there were still 75 animals visible to visitors in the main section of the zoo. How many animals were there in total at the zoo at the start of the day?
CodeLlama 7B:
Let's call the number of animals at the zoo at the start of the day "s". We know that 24 animals were moved to a separate area of the zoo for cleaning and care. So, the number of animals in the main section of the zoo after the cleaning and care was done is: 75 - 24 = 51 Therefore, the total number of animals at the zoo at the start of the day is: s + 24 = 51 + s Solving for s, we get: s = 27 So, there were 27 animals at the zoo at the start of the day.
Expected answer: 99
Correct? No
Problem: A zoo has 99 animals. Some animals are transferred to another zoo, and now there are 18 animals left. How many animals were transferred to the other zoo?
CodeLlama 7B:
Let's use the information that the zoo had 99 animals and now has 18 animals. We can set up an equation to represent this: 99 - x = 18 where x is the number of animals that were transferred to the other zoo. To solve for x, we can subtract 18 from both sides of the equation: 99 - x - 18 = 0 This equation is now in the form of a difference of two squares: (99 - x)^2 - (18)^2 = 0 Expanding and simplifying, we get: 9801 - 2x - 324 = 0 Solving for x, we get: x = 16 So, 16 animals were transferred to the other zoo.
Expected answer: 81
Correct? No
Problem: You had a certain number of strawberries, represented by 'j'. After eating 43 of them, you're left with just 13 strawberries. How many strawberries did you initially have?
CodeLlama 7B:
Let's call the number of strawberries you initially had 'j'. You had j strawberries and ate 43 of them, so you have j - 43 = <<j-43=j-43>>j - 43 strawberries left. You then ate 13 more strawberries, so you have j - 43 - 13 = <<j-43-13=j-56>>j - 56 strawberries left. Since you have 13 strawberries left, you must have had j - 56 + 13 = <<j-56+13=j-43>>j - 43 strawberries initially. Therefore, the number of strawberries you initially had is j = 43.
Expected answer: 56
Correct? No
Problem: Sara has 55 items in her backpack. If she removes 51 items from her backpack, how many items are left in the backpack?
CodeLlama 7B:
Sara has 55 items in her backpack. If she removes 51 items from her backpack, she will have 55 - 51 = <<55-51=4>>4 items left in the backpack.
Expected answer: 4
Correct? Yes
Problem: In a local park, there are 37 climbing spots on the jungle gym. The manager decides to add some more climbing spots so that there will be 8 more spots available. How many climbing spots will there be on the jungle gym after the manager adds the new ones?
CodeLlama 7B:
There will be 37 + 8 = 45 climbing spots on the jungle gym after the manager adds the new ones.
Expected answer: 45
Correct? Yes
Problem: Sam found 58 pens on his desk. He remembered that he had brought an extra 26 pens from his friend's house. How many pens were originally on Sam's desk?
CodeLlama 7B:
Sam brought 26 pens from his friend's house, so he had a total of 26 + 58 = 84 pens. Since he remembered that he had brought an extra 26 pens, he had a total of 84 - 26 = 58 pens originally on his desk. Therefore, the original number of pens on Sam's desk was 58.
Expected answer: 32
Correct? No
Problem: A sports store has 55 pairs of ice skates. 21 of these pairs are for women. How many pairs of ice skates are there for men?
CodeLlama 7B:
There are 55 pairs of ice skates in total. 21 of these pairs are for women, so there are 55 - 21 = <<55-21=34>>34 pairs of ice skates for women. Therefore, there are 55 - 21 = <<55-21=34>>34 pairs of ice skates for men.
Expected answer: 34
Correct? Yes
Problem: In a wildlife reserve, there were initially 6 giraffes. Over the years, the population of giraffes increased and the total count is now 99. How many new giraffes have been added to the group?
CodeLlama 7B:
To find the number of new giraffes added to the group, we need to subtract the initial population of 6 from the current population of 99. 99 - 6 = 93 Therefore, 93 new giraffes have been added to the group.
Expected answer: 93
Correct? Yes
Problem: Emily starts with 96 toys. She gives away a certain amount of these toys and is left with 51 toys. How many toys did Emily give away?
CodeLlama 7B:
Emily gave away 96-51 = <<96-51=45>>45 toys.
Expected answer: 45
Correct? Yes
Problem: An astronaut found a new planet that has 69 moons. After further exploration, the astronaut discovered more moons, bringing the total up to 91 moons. How many more moons did the astronaut discover?
CodeLlama 7B:
The astronaut discovered 91 - 69 = <<91-69=22>>22 more moons.
Expected answer: 22
Correct? Yes
Problem: In the morning, a wind turbine produced 56 units of energy. By evening, the total energy production reached 92 units. How much energy did the wind turbine produce from the morning to the evening?
CodeLlama 7B:
The wind turbine produced 56 units of energy in the morning and 92 units of energy in the evening, so it produced a total of 92-56 = <<92-56=36>>36 units of energy from the morning to the evening.
Expected answer: 36
Correct? Yes
Problem: Molly starts with 81 milliliters of toothpaste in a new tube. After brushing her teeth for a few days, she realizes she has used 78 milliliters. How many milliliters of toothpaste are left in the tube?
CodeLlama 7B:
To find out how many milliliters of toothpaste are left in the tube, we need to subtract the amount used (78 milliliters) from the total amount (81 milliliters). 81 - 78 = 3 So, there are 3 milliliters of toothpaste left in the tube.
Expected answer: 3
Correct? Yes
Problem: David has 31 guitar picks. After some time, he notices he only has 22 left. How many guitar picks has David lost?
CodeLlama 7B:
David has lost 9 guitar picks.
Expected answer: 9
Correct? Yes
Problem: A universe has 76 stars. If we subtract 5 of these stars, how many stars are left in the universe?
CodeLlama 7B:
If we subtract 5 stars from a universe with 76 stars, there would be 76 - 5 = 71 stars left in the universe.
Expected answer: 71
Correct? Yes
Problem: You have a total of 99 toothbrushes in your dental clinic. After distributing some to patients, you realize you now have 20 toothbrushes left. How many toothbrushes did you distribute to patients?
CodeLlama 7B:
You distributed 99 - 20 = <<99-20=79>>79 toothbrushes to patients.
Expected answer: 79
Correct? Yes
Problem: A starfish has 12 limbs in total. If we exclude 4 limbs that it uses to move around, how many limbs does the starfish use for other purposes?
CodeLlama 7B:
If we exclude 4 limbs that the starfish uses to move around, it will have 12 - 4 = <<12-4=8>>8 limbs left for other purposes.
Expected answer: 8
Correct? Yes
Problem: A beehive contains 75 bees. This morning, 15 bees left the hive in search of food. How many bees remained in the hive?
CodeLlama 7B:
Reasoning: 75 - 15 = <<75-15=60>>60 bees remained in the hive.
Expected answer: 60
Correct? Yes
Problem: In a magnificent garden, there were initially 'p' flowers. Unfortunately, 21 of them wilted. Now, there are 11 flowers left in the garden. How many flowers were there in the garden originally?
CodeLlama 7B:
Let's call the original number of flowers "p". We know that 21 flowers wilted, so the new number of flowers is 11. We can set up the equation: p - 21 = 11 To solve for "p", we can add 21 to both sides of the equation: p = 11 + 21 p = 32 So, there were originally 32 flowers in the garden.
Expected answer: 32
Correct? Yes
Problem: Jenny has 85 building blocks. After playing, she found out she has 14 blocks left on her play mat. How many building blocks did Jenny use?
CodeLlama 7B:
Jenny used 85 - 14 = <<85-14=71>>71 building blocks.
Expected answer: 71
Correct? Yes
Problem: A school bus has numerous seats. After 17 students have alighted from the bus, there are 56 students still seated. How many students were initially on the school bus?
CodeLlama 7B:
Let's say the initial number of students on the school bus is x. We know that 17 students have alighted from the bus, so the new number of students seated is x - 17. We also know that there are 56 students still seated, so the new number of students seated is x - 17 + 56. We can simplify this equation by combining the like terms: x - 17 + 56 = x + 40 Subtracting x from both sides gives us: 17 = 40 Dividing both sides by 2 gives us: 8.5 = 20 This is a contradiction, so our initial assumption that the initial number of students on the school bus is x must be false. Therefore, there were no students initially on the school bus. ### Answer: 0
Expected answer: 73
Correct? No
Problem: In a big storage, there are f bars of soap. After donating 9 bars to a local charity, there are now 81 bars of soap left. How many bars of soap were there initially in the big storage?
CodeLlama 7B:
Let's call the number of bars of soap in the big storage "x". We know that 9 bars of soap were donated to the local charity, so the new number of bars of soap left in the big storage is x - 9. We also know that there are 81 bars of soap left in the big storage, so we can set up the equation: x - 9 = 81 To solve for x, we can add 9 to both sides of the equation: x = 81 + 9 x = 90 So, there were initially 90 bars of soap in the big storage.
Expected answer: 90
Correct? Yes
Problem: A farmer harvested 57 oranges from one of his trees. When he counted all the oranges including the one harvested from the other tree, he found that he had a total of 72 oranges. How many oranges did he get from his other tree?
CodeLlama 7B:
Let's call the number of oranges the farmer got from his other tree "x". We know that the total number of oranges he got is 72, so we can write an equation: 57 + x = 72 We also know that the farmer harvested 57 oranges from one tree, so we can write another equation: 57 = x + 25 Now we have two equations and two unknowns. We can solve for "x" by subtracting the first equation from the second equation: x + 25 - 57 = 72 - 57 This simplifies to: x = 18 So the farmer got 18 oranges from his other tree.
Expected answer: 15
Correct? No
Problem: A pirate ship had originally 86 cannons, but due to a raging battle, several were destroyed. After the battle the ship had only 31 cannons left. How many cannons were destroyed in the battle?
CodeLlama 7B:
Let's use the information given in the problem to set up an equation. We know that the ship had 86 cannons at the start of the battle, and it had 31 cannons left at the end of the battle. We can write an equation to represent this information: 86 - x = 31 where x is the number of cannons that were destroyed during the battle. To solve for x, we can subtract 86 from both sides of the equation: x = 86 - 31 x = 55 Therefore, 55 cannons were destroyed during the battle.
Expected answer: 55
Correct? Yes
Problem: In the ocean, there are 73 sharks initially. Later, a few more sharks join them increasing the total number to 94. How many sharks joined later?
CodeLlama 7B:
Reasoning: The total number of sharks increased from 73 to 94, so the number of sharks that joined later is 94 - 73 = 21. ### Answer: 21
Expected answer: 21
Correct? Yes
Problem: A farmer has 41 bananas. After selling some, he is left with 15 bananas. How many bananas did the farmer sell?
CodeLlama 7B:
The farmer sold 41 - 15 = <<41-15=26>>26 bananas.
Expected answer: 26
Correct? Yes
Problem: In the sky, there are 56 stars visible. However, due to city lights, you can only see 30 of them. How many stars are obscured by the city lights?
CodeLlama 7B:
The number of stars obscured by the city lights is 26. Reasoning: The number of stars visible in the sky is 56. The number of stars that can be seen is 30. The number of stars that are obscured is 56 - 30 = 26.
Expected answer: 26
Correct? Yes
Problem: Tom has 65 pairs of sunglasses. Over the years, he lost some and now he has 55 pairs of sunglasses. How many pairs of sunglasses did Tom lose?
CodeLlama 7B:
To find out how many pairs of sunglasses Tom lost, we need to subtract the number of pairs he had before (65) from the number of pairs he has now (55). 55 - 65 = -10 So, Tom lost 10 pairs of sunglasses.
Expected answer: 10
Correct? Yes
Problem: In a book, there are 42 words on the page. After reading some of the words, there are only 2 words left that you haven't read yet. How many words have you read?
CodeLlama 7B:
You have read 42 - 2 = 40 words.
Expected answer: 40
Correct? Yes
Problem: There were initially 37 butterflies in the park. The number dropped such that there were 20 butterflies left. How many butterflies had left the park?
CodeLlama 7B:
There were initially 37 butterflies in the park. The number dropped such that there were 20 butterflies left. So, the number of butterflies that left the park is: 37 - 20 = 17 Therefore, 17 butterflies had left the park.
Expected answer: 17
Correct? Yes
Problem: A hat shop initially has a total of (z) hats. After selling 27 hats, there were 25 hats left in the store. How many hats did the store initially have?
CodeLlama 7B:
Let's say the initial number of hats is x. We know that the store had 27 hats initially, so we can write an equation based on that: x + 27 = 25 We also know that the store had 25 hats left after selling 27 hats, so we can write another equation based on that: 25 = 27 - x Now we have two equations and two unknowns. We can solve for x by adding the two equations: x + 27 = 25 27 - x = 25 Adding the two equations, we get: 27 + 27 = 54 54 = 25 Solving for x, we get: 27 + 27 = 54 54 = 25 x = 27 So the store initially had 27 hats.
Expected answer: 52
Correct? No
Problem: A grandma's blanket is 96 inches long. 39 inches of this length is covered in a decorative border. What is the length of the main part of the blanket (not including the border)?
CodeLlama 7B:
The length of the main part of the blanket (not including the border) is 96 - 39 = 57 inches.
Expected answer: 57
Correct? Yes
Problem: Billy has 56 pillows in his pillow fort. If he removes 46 of these pillows, how many pillows will Billy have left in his fort?
CodeLlama 7B:
Billy will have 56 - 46 = <<56-46=10>>10 pillows left in his fort.
Expected answer: 10
Correct? Yes
Problem: Ronnie has 77 pairs of socks in total. Out of these, 52 pairs are white. How many pairs of non-white socks does Ronnie have?
CodeLlama 7B:
To find the number of pairs of non-white socks that Ronnie has, we need to subtract the number of white socks from the total number of pairs of socks. Total number of pairs of socks: 77 Number of white socks: 52 So, the number of pairs of non-white socks is: 77 - 52 = 25 Therefore, Ronnie has 25 pairs of non-white socks.
Expected answer: 25
Correct? Yes
Problem: Jim starts with 68 pencils and uses some of them throughout the school year. If at the end of the school year, he has 13 pencils left, how many pencils did Jim use throughout the year?
CodeLlama 7B:
Let's say Jim used x pencils throughout the school year. At the end of the school year, Jim has 13 pencils left, so he has used 68 - 13 = <<68-13=55>>55 pencils. Therefore, Jim used 55 pencils throughout the year.
Expected answer: 55
Correct? Yes
Problem: A farmer has 63 gallons of milk. He sells some of it and after the sale, he is left with 27 gallons. How many gallons of milk did the farmer sell?
CodeLlama 7B:
Let's call the number of gallons of milk that the farmer sold "x". We know that the farmer had 63 gallons of milk to start with, and he sold some of it. So, we can write an equation to represent this: 63 = x + 27 where "27" is the number of gallons of milk that the farmer had left after the sale. Now, we can solve for "x" by subtracting "27" from both sides of the equation: 63 = x + 27 63 - 27 = x 36 = x So, the farmer sold 36 gallons of milk.
Expected answer: 36
Correct? Yes
Problem: The number of sunglasses in a store is 87. Among these, 40 sunglasses are for women. How many sunglasses in the store are for men?
CodeLlama 7B:
Reasoning: Let's call the number of sunglasses for women "w" and the number of sunglasses for men "m". We know that the total number of sunglasses in the store is 87, and 40 of them are for women. So, we can write an equation: w + m = 87 We also know that 40 is half of 87, so we can write another equation: w = 87/2 = 43 Now we have two equations and two variables. We can solve them simultaneously to find the values of w and m: w + m = 87 w = 43 Substituting the first equation into the second equation, we get: 43 + m = 87 m = 44 So, there are 44 sunglasses for men in the store.
Expected answer: 47
Correct? No
Problem: A tube of toothpaste usually lasts you for 9 weeks. Now, you've noticed that your current tube has lasted for 61 weeks already. For how many weeks has your tube of toothpaste surpassed its usual duration?
CodeLlama 7B:
To find out how many weeks the tube of toothpaste has surpassed its usual duration, we need to subtract the usual duration from the current duration. 61 weeks - 9 weeks = 52 weeks Therefore, the tube of toothpaste has surpassed its usual duration by 52 weeks.
Expected answer: 52
Correct? Yes
Problem: In a box, there are 79 triangles. Overall, if there are 93 shapes in the box, how many shapes are not triangles?
CodeLlama 7B:
If there are 79 triangles in the box, and there are 93 shapes in total, then there are 93 - 79 = <<93-79=14>>14 shapes that are not triangles.
Expected answer: 14
Correct? Yes
Problem: A roller skating rink had 44 pairs of roller skates. After purchasing several new pairs, it now has 71 pairs. How many new pairs of roller skates did the rink buy?
CodeLlama 7B:
The rink had 44 pairs of roller skates and now has 71 pairs, so it bought 27 pairs of new roller skates.
Expected answer: 27
Correct? Yes
Problem: On the shore, a beachcomber found 58 starfish. Later in the day, he found a few more starfish, bringing his total count to 69. How many additional starfish did the beachcomber find later in the day?
CodeLlama 7B:
The beachcomber found 58 starfish in the morning and then found 69 starfish in the afternoon, so he found 11 starfish in the afternoon.
Expected answer: 11
Correct? Yes