Common Core Standard K.NBT.A.1
This standard covers the following:
Compose and decompose numbers from 11 to 19 Into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (e.g., 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones.
Problem: A dolphin trainer has a total of 10 dolphins. 3 of them are mature dolphins while the rest are young dolphins. How many young dolphins does the trainer have?
Qwen2-Math 72B:
Reasoning: The number of young dolphins is 10-3 = <<10-3=7>>7. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: Sarah had 4 candies. After her friend gave her some more, she had a total of 10 candies. How many candies did her friend give her?
Qwen2-Math 72B:
Reasoning: Sarah's friend gave her 10-4 = <<10-4=6>>6 candies. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: There are 10 books put together on a shelf. If 4 of them are fantasy novels, how many of the books are science fiction novels?
Qwen2-Math 72B:
Reasoning: There are 10-4 = <<10-4=6>>6 science fiction novels on the shelf. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: Billy has 10 bikes in his shop. If 3 of them are racing bikes, how many of them are mountain bikes?
Qwen2-Math 72B:
Reasoning: Billy has 10-3 = <<10-3=7>>7 mountain bikes. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: Barry the bear has some honey jars. If Barry the bear finds 10 more honey jars, he has a total of 16 honey jars. How many honey jars did Barry the bear have to begin with?
Qwen2-Math 72B:
Reasoning: Barry the bear has 16-10 = <<16-10=6>>6 honey jars to begin with. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: Brad bought 10 kg of potatoes from the store. He had previously consumed 6 kg. How many kg of potatoes does he have left?
Qwen2-Math 72B:
Reasoning: Brad has 10-6 = <<10-6=4>>4 kg of potatoes left. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: John had 10 dollars in his wallet. After spending 9 dollars, how much money does he have left in his wallet?
Qwen2-Math 72B:
Reasoning: John has 10-9 = <<10-9=1>>1 dollar left in his wallet. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: A building has 10 windows in total. 5 of those windows are on its upper floor. How many windows are there on the lower floor?
Qwen2-Math 72B:
Reasoning: There are 10-5 = <<10-5=5>>5 windows on the lower floor. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: Sean wrote 17 letters. If the number of letters he wrote is equal to the number of letters he wrote yesterday plus 10, how many letters did he write yesterday?
Qwen2-Math 72B:
Reasoning: Let the number of letters Sean wrote yesterday be x. Then, x+10 = 17. Solving for x, we get x = 17-10 = <<17-10=7>>7. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: Joyce bought a skirt for 10 dollars and she spent some money to get it altered. The total amount she spent for the skirt, including alterations, was 18 dollars. How much did Joyce spend on the alterations?
Qwen2-Math 72B:
Reasoning: Joyce spent 18-10 = <<18-10=8>>8 dollars on alterations. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: Barry had 10 toy cars. He received some more toy cars for his birthday and now he has 16. How many toy cars did he receive for his birthday?
Qwen2-Math 72B:
Reasoning: Barry received 16-10 = <<16-10=6>>6 toy cars for his birthday. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: A ballerina has just finished a breathtaking performance and has received 10 bouquets of flowers. If we know that the ballerina received one bouquet from her coach, how many bouquets did she receive from her fans?
Qwen2-Math 72B:
Reasoning: The ballerina received 10-1 = <<10-1=9>>9 bouquets from her fans. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: If you start with the number 6 and want to add a number n to it so that it equals 10, what is the value of n?
Qwen2-Math 72B:
Reasoning: We can set up the equation 6 + n = 10. To find the value of n, we can subtract 6 from both sides of the equation, which gives us n = 10 - 6 = <<10-6=4>>4. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: An elephant walked 8 miles in the morning. It walked a few more miles in the afternoon to total up its distance to 10 miles. How many miles did the elephant walk in the afternoon?
Qwen2-Math 72B:
Reasoning: The elephant walked 10-8 = <<10-8=2>>2 miles in the afternoon. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: A robot needs 10 units of energy to start and run for 1 hour, but to keep running for another hour, it needs additional 'w' units of energy. If the total energy required for the robot to run for 2 hours is 13 units, how many extra units of energy does it need to run for the additional hour?
Qwen2-Math 72B:
Reasoning: The robot needs 10 units of energy to start and run for 1 hour. To run for another hour, it needs additional 'w' units of energy. So, the total energy required for the robot to run for 2 hours is 10 + w = 13 units. Therefore, w = 13 - 10 = <<13-10=3>>3 units. ### Answer: 3
Expected answer: 3
Correct? Yes
Problem: There are 19 pairs of ice skates in the shop. If 10 of them are black, how many of them are white?
Qwen2-Math 72B:
Reasoning: There are 19 pairs of ice skates in the shop, and 10 of them are black. Therefore, the number of white ice skates is 19 - 10 = <<19-10=9>>9. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: A princess has 17 magic gemstones. She uses 10 of them to create a magical shield. How many gemstones does she have left?
Qwen2-Math 72B:
Reasoning: The princess has 17-10 = <<17-10=7>>7 gemstones left. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: Tim has 10 roses right now. Later, he receives 'w' more roses, totaling his count up to 11 roses. How many roses did Tim receive?
Qwen2-Math 72B:
Reasoning: Tim received w = <<11-10=1>>1 rose. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: There is 10 person in a house including 1 homeowner. How many guests are there in the house?
Qwen2-Math 72B:
Reasoning: There are 10-1 = <<10-1=9>>9 guests in the house. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: Judy has 19 marshmallows in her bag. She had 10 marshmallows initially and then added some more. How many marshmallows did she add in her bag?
Qwen2-Math 72B:
Reasoning: Judy added 19-10 = <<19-10=9>>9 marshmallows in her bag. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: The zoo has 10 monkeys in total. If 9 of them are brown, how many of the monkeys are not brown?
Qwen2-Math 72B:
Reasoning: There are 10-9 = <<10-9=1>>1 monkey that is not brown. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: A jeweler has 10 rings on display. He later adds h more rings to his display and the total number of rings becomes 18. How many rings did the jeweler add?
Qwen2-Math 72B:
Reasoning: The jeweler has 10 rings on display. The jeweler adds h more rings to his display. The total number of rings becomes 18. 10 + h = 18 h = 18 - 10 h = <<18-10=8>>8 ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: A snowman requires 10 lbs of snow for its bottom half. However, the half was initially built with 9 lbs and then more snow was added. How much additional snow was added to the bottom half of the snowman?
Qwen2-Math 72B:
Reasoning: The bottom half of the snowman requires 10 lbs of snow. It was initially built with 9 lbs, so 10-9 = <<10-9=1>>1 more lb of snow was added to the bottom half of the snowman. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: A wind speed increases by 3 miles per hour from the morning to the afternoon. If the wind speed in the afternoon is 10 miles per hour, what was the wind speed in the morning?
Qwen2-Math 72B:
Reasoning: The wind speed in the morning was 10-3 = <<10-3=7>>7 miles per hour. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: Jonny had some candies with him. Then his mom gave him 10 more candies. Now, Jonny has a total of 14 candies. How many candies did Jonny initially have?
Qwen2-Math 72B:
Reasoning: Jonny had 14-10 = <<14-10=4>>4 candies initially. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: A building has 10 windows in total. If 5 of these are on the ground floor, how many windows are there on the other floors?
Qwen2-Math 72B:
Reasoning: If there are 10 windows in total and 5 are on the ground floor, then there are 10-5 = <<10-5=5>>5 windows on the other floors. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: A constellation has 10 stars. If the total number of stars in the constellation is 15, then how many more stars were added to it?
Qwen2-Math 72B:
Reasoning: The number of stars added to the constellation is 15-10 = <<15-10=5>>5. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: Max has 4 scooters. His friend lends him some more and now Max has 10 scooters. How many scooters did his friend lend him?
Qwen2-Math 72B:
Reasoning: Max's friend lent him 10-4 = <<10-4=6>>6 scooters. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: Sam has a piano with 9 working keys. But his piano isn't complete and needs some additional keys. If a complete piano has 10 keys, how many additional keys does Sam's piano need?
Qwen2-Math 72B:
Reasoning: A complete piano has 10 keys. Sam's piano has 9 working keys. To find out how many additional keys Sam's piano needs, we subtract the number of working keys from the total number of keys in a complete piano. Additional keys needed = Total keys in a complete piano - Working keys in Sam's piano Additional keys needed = 10 - 9 Additional keys needed = 1 ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: A room initially had 10 chairs. After adding some more, the total count lifts to 11 chairs. How many chairs were added?
Qwen2-Math 72B:
Reasoning: The number of chairs added is 11-10 = <<11-10=1>>1 chair. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: A farmer has 12 chickens on his farm. He brought 10 from the market but the rest were hatched on the farm. How many chickens were hatched on the farm?
Qwen2-Math 72B:
Reasoning: The farmer brought 10 chickens from the market, so the number of chickens hatched on the farm is 12-10 = <<12-10=2>>2. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: At a farm, there are 19 geese in total. In the morning 10 geese were seen at the pond. How many more geese arrived at the pond by the end of the day to make the total number 19?
Qwen2-Math 72B:
Reasoning: There were 19-10 = <<19-10=9>>9 geese that arrived at the pond by the end of the day. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: A turtle walks a total of 10 feet every morning. If today it started 8 feet ahead of its usual starting position, how far did it walk from that position?
Qwen2-Math 72B:
Reasoning: The turtle walks a total of 10 feet every morning. If today it started 8 feet ahead of its usual starting position, then it walked 10-8 = <<10-8=2>>2 feet from that position. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: In a game of scrabble, Jane has 10 letters. She needs 16 letters to spell out the phrase she has planned to get maximum points. How many more letters does she need?
Qwen2-Math 72B:
Reasoning: Jane needs 16-10 = <<16-10=6>>6 more letters. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: James has some letters in his mail box. After receiving 7 more letters, he finds that he has a total of 10 letters. How many letters were there in James' mailbox originally?
Qwen2-Math 72B:
Reasoning: James has 10-7 = <<10-7=3>>3 letters originally in his mailbox. ### Answer: 3
Expected answer: 3
Correct? Yes
Problem: A glasses store originally had 10 glasses on display. By the end of the day, the store had 17 glasses on display. How many glasses were added to the display throughout the day?
Qwen2-Math 72B:
Reasoning: The store added 17-10 = <<17-10=7>>7 glasses to the display throughout the day. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: A hotel room initially has 13 towels. After some guests leave, there are now 10 remaining. How many towels had the guest taken with them when they left?
Qwen2-Math 72B:
Reasoning: The guest took 13-10 = <<13-10=3>>3 towels with them when they left. ### Answer: 3
Expected answer: 3
Correct? Yes
Problem: Jane keeps her rings in a jewelry box. If she has 15 rings in total and she had already placed 10 rings in the box, how many more rings does she need to put in the box?
Qwen2-Math 72B:
Reasoning: Jane needs to put 15-10 = <<15-10=5>>5 more rings in the box. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: John has 10 pillows on his bed. He buys some more and after adding them, he has 11 pillows in total on his bed. How many pillows did John buy?
Qwen2-Math 72B:
Reasoning: John bought 11-10 = <<11-10=1>>1 pillow. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: An alien has 10 eyes but 2 of them got damaged in a battle. How many eyes does the alien have left now?
Qwen2-Math 72B:
Reasoning: The alien has 10-2 = <<10-2=8>>8 eyes left. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: Henry had a certain number of erasers. He then bought 10 more erasers from a store. Now, he has 18 erasers in total. How many erasers did Henry have initially?
Qwen2-Math 72B:
Reasoning: Henry bought 10 erasers, so he had 18-10 = <<18-10=8>>8 erasers initially. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: Liam had 10 pairs of pants. He donated 6 pairs, and was left with the rest. How many pairs of pants did he keep?
Qwen2-Math 72B:
Reasoning: Liam kept 10-6 = <<10-6=4>>4 pairs of pants. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: A scientist sees 12 birds with his binoculars. He first counted 10 in one tree and then noticed the rest on another branch. How many birds were on the other branch?
Qwen2-Math 72B:
Reasoning: The scientist counted 10 birds in one tree and saw a total of 12 birds. Therefore, the number of birds on the other branch is 12 - 10 = <<12-10=2>>2 birds. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: In a sandbox, there are 10 toys buried. When a child stopped playing, it was discovered that there were actually 18 toys. How many toys were missed out or not noticed by the child while playing?
Qwen2-Math 72B:
Reasoning: The child missed out 18-10 = <<18-10=8>>8 toys. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: A particular model of a door is installed in 10 rooms of a hotel. If there are 17 rooms with this type of door installed in total, how many more rooms have the same door installed?
Qwen2-Math 72B:
Reasoning: There are 17-10 = <<17-10=7>>7 more rooms with the same door installed. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: A dolphin trainer trains 10 dolphins. He then decides to train some more and ends up with 12 trained dolphins in total. How many additional dolphins did he train?
Qwen2-Math 72B:
Reasoning: The trainer initially had 10 dolphins and ended up with 12. To find out how many additional dolphins he trained, we subtract the initial number from the final number: 12 - 10 = <<12-10=2>>2 additional dolphins. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: Tim had 10 scoops of ice cream. He decided to add some more scoops to his ice cream sundae to make it 11 scoops in total. How many additional scoops of ice cream did he add?
Qwen2-Math 72B:
Reasoning: Tim had 10 scoops of ice cream and wanted to have 11 scoops in total. To find out how many additional scoops he added, we subtract the original number of scoops from the total number of scoops he wanted: 11 - 10 = <<11-10=1>>1. Therefore, Tim added 1 additional scoop of ice cream to his sundae. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: A slide in the park is 12 feet tall. If the top part measures 10 feet, what is the length of the lower section of the slide?
Qwen2-Math 72B:
Reasoning: The length of the lower section of the slide is 12-10 = <<12-10=2>>2 feet. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: A marshmallow package usually contains 10 pieces. However, after sharing some with her friends, Lila only has 3 marshmallows left. How many marshmallows did she share with her friends?
Qwen2-Math 72B:
Reasoning: Lila originally had 10 marshmallows. She now has 3 marshmallows left. So, she shared 10 - 3 = <<10-3=7>>7 marshmallows with her friends. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: John has a guitar with 10 strings. Some of the strings broke, but you know that being left with (e + 6) strings meant the guitar still had 10 strings. What is the value of e, i.e., how many strings were broken?
Qwen2-Math 72B:
Reasoning: John has 10 strings in total. John has (e + 6) strings left. So, the number of strings that broke is 10 - (e + 6) = 4. Therefore, e = 4. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: In the first round of a game, Jacob scored 4 points. At the end of this round, his total points scored was 10. How many points did he score in the second round of the game?
Qwen2-Math 72B:
Reasoning: Jacob scored 10-4 = <<10-4=6>>6 points in the second round of the game. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: Tommy has 10 balloons, but 9 of them flew away. How many balloons does he have left?
Qwen2-Math 72B:
Reasoning: Tommy has 10-9 = <<10-9=1>>1 balloon left. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: In a marine park, the number of dolphins increased by 1 and the total number of dolphins became 10. How many dolphins were there originally in the park?
Qwen2-Math 72B:
Reasoning: The number of dolphins increased by 1, so the original number of dolphins was 10-1 = <<10-1=9>>9. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: A pirate buried a treasure of gold coins in an island. He buried 'd' gold coins and then buried 5 more coins the next day. If the total number of buried coins is 10, how many coins did the pirate bury the first day?
Qwen2-Math 72B:
Reasoning: The pirate buried d+5 coins in total. Since the total number of buried coins is 10, we have d+5 = 10. Solving for d, we get d = 10-5 = <<10-5=5>>5. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: A firefighter had to climb 10 flights of stairs to put out the fire. If he already climbed 8 floors, how many more floors does he have left to climb?
Qwen2-Math 72B:
Reasoning: The firefighter has 10-8 = <<10-8=2>>2 more flights of stairs to climb. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: A dragon had 10 scales. But it lost some and now it has 8 scales left. How many scales did the dragon lose?
Qwen2-Math 72B:
Reasoning: The dragon lost 10-8 = <<10-8=2>>2 scales. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: A florist has 18 roses in a vase. If she had added 10 roses to what she originally had, how many roses did she have to start with?
Qwen2-Math 72B:
Reasoning: The florist has 18 roses now, and she added 10 roses. Therefore, she had 18-10 = <<18-10=8>>8 roses to start with. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: On his map, John sees that the distance from his house to the park is 10 miles. If the total distance from his house to the movie theater is 17 miles, how far away is the park from the movie theater?
Qwen2-Math 72B:
Reasoning: The distance from the park to the movie theater is 17-10 = <<17-10=7>>7 miles. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: John has 10 keys in total. If 8 of these are house keys, how many of his keys are not house keys?
Qwen2-Math 72B:
Reasoning: John has 10-8 = <<10-8=2>>2 keys that are not house keys. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: You already have a collection of some crayons. You found one more and now you have a total of 10 crayons. How many crayons did you have before you found the extra one?
Qwen2-Math 72B:
Reasoning: You have 10 crayons now, and you found one more. So, you had 10-1 = <<10-1=9>>9 crayons before you found the extra one. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: At a party, there were 10 people initially present. Then, some more people arrived and the total number of people at the party increased to 11. How many extra people arrived at the party?
Qwen2-Math 72B:
Reasoning: Initially, there were 10 people at the party. After some more people arrived, the total number of people increased to 11. Therefore, the number of extra people who arrived at the party is 11 - 10 = <<11-10=1>>1. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: A dragon hoarded a fresh treasure of 11 gold coins in its lair. If it already had 10 gold coins, how many new coins did the dragon add to his hoard?
Qwen2-Math 72B:
Reasoning: The dragon had 10 gold coins and hoarded 11 more, so it added 11 coins to its hoard. ### Answer: 11
Expected answer: 1
Correct? No
Problem: A bunch of grapes has 10 fruits. If we add 'u' more grapes to it, the total number of grapes equals 16. How many grapes do we need to add to the bunch initially containing 10 grapes to make it 16?
Qwen2-Math 72B:
Reasoning: Let's denote the number of grapes we need to add as 'u'. The total number of grapes after adding 'u' is 10 + u. We know that this total equals 16. Therefore, we can set up the equation 10 + u = 16. Solving for 'u', we subtract 10 from both sides of the equation: u = 16 - 10. This gives us u = <<16-10=6>>6. Therefore, we need to add 6 grapes to the bunch initially containing 10 grapes to make it 16. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: A dairy farmer gathers milk from his cows. He already has 10 liters of milk and collects some more. After gathering the additional amount, he ends up with 12 liters of milk in total. How much milk did he collect this time?
Qwen2-Math 72B:
Reasoning: The farmer collected 12-10 = <<12-10=2>>2 liters of milk this time. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: In a video game, a player needs 10 coins to unlock a special item. The player already has 9 coins. How many more coins does the player need to unlock the item?
Qwen2-Math 72B:
Reasoning: The player needs 10-9 = <<10-9=1>>1 more coin to unlock the item. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: Samantha has a total of 11 books. If she had 10 books and then gets a few more as a gift, how many books did she receive as a gift?
Qwen2-Math 72B:
Reasoning: Samantha received 11-10 = <<11-10=1>>1 book as a gift. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: John has 18 tubes of toothpaste in total. If he bought 10 of those tubes last week, how many did he have before his purchase?
Qwen2-Math 72B:
Reasoning: John had 18-10 = <<18-10=8>>8 tubes of toothpaste before his purchase. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: In a grocery shop, there are some cucumbers on a shelf. If 10 more cucumbers are added to the shelf, there will be a total of 15 cucumbers. How many cucumbers were originally on the shelf before the addition?
Qwen2-Math 72B:
Reasoning: Let's denote the original number of cucumbers on the shelf as \(x\). According to the problem, if 10 more cucumbers are added, the total becomes 15. This can be represented by the equation: \(x + 10 = 15\). Solving for \(x\), we subtract 10 from both sides of the equation: \(x = 15 - 10\). Therefore, \(x = 5\). ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: In a puzzle competition, Kathy completed 10 puzzles and then continues to solve more. If her final tally for the day is 19 puzzles solved, how many more puzzles did she solve after the initial 10?
Qwen2-Math 72B:
Reasoning: Kathy initially solved 10 puzzles. To find out how many more puzzles she solved, we subtract the initial number of puzzles from her final tally. So, 19 - 10 = <<19-10=9>>9 puzzles. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: Billy has 10 stuffed animals in total. If 4 of them are teddy bears, how many of the stuffed animals aren't teddy bears?
Qwen2-Math 72B:
Reasoning: If Billy has 10 stuffed animals in total and 4 of them are teddy bears, then the number of stuffed animals that aren't teddy bears is 10 - 4 = <<10-4=6>>6. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: There are 17 tigers in a wildlife reserve. 10 of them are adults, how many of them are cubs?
Qwen2-Math 72B:
Reasoning: There are 17-10 = <<17-10=7>>7 cubs in the wildlife reserve. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: A magical unicorn has an unknown number of rainbow-colored gems (let's call this number 't'). If he finds 5 more gems, he will have 10 gems in total. How many gems does the unicorn currently have?
Qwen2-Math 72B:
Reasoning: The unicorn currently has t gems. If he finds 5 more gems, he will have t+5 gems. We know that t+5 = 10. Solving for t, we get t = 10-5 = <<10-5=5>>5. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: Ella is making a strawberry pie that requires 11 strawberries. She already has 10 strawberries. How many more strawberries does she need to make the pie?
Qwen2-Math 72B:
Reasoning: Ella needs 11-10 = <<11-10=1>>1 more strawberry to make the pie. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: In a store, there are 10 lamps. 2 of them are floor lamps, and the rest are table lamps. How many table lamps are there in the store?
Qwen2-Math 72B:
Reasoning: There are 10-2 = <<10-2=8>>8 table lamps in the store. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: A ballerina has 3 green tutus. She needs to have 10 in total for an upcoming series of performances. How many more tutus does she need to get?
Qwen2-Math 72B:
Reasoning: The ballerina needs 10-3 = <<10-3=7>>7 more tutus. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: The school bus stops to pick up students. Initially, it has 10 students on board. After picking up some more students, there are 12 students in total on the bus. How many students did the bus pick up?
Qwen2-Math 72B:
Reasoning: The bus initially had 10 students on board. After picking up some more students, there are 12 students in total on the bus. Therefore, the bus picked up 12 - 10 = <<12-10=2>>2 students. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: A penguin lays 2 eggs in the morning and some more in the afternoon. If she laid a total of 10 eggs for the day, how many did she lay in the afternoon?
Qwen2-Math 72B:
Reasoning: The penguin laid 10-2 = <<10-2=8>>8 eggs in the afternoon. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: The school bus initially had 10 students. Then it stops at the next stop and several more students come on board and after that, there are 14 students on the bus. How many students came on the bus at the second stop?
Qwen2-Math 72B:
Reasoning: There were 14-10 = <<14-10=4>>4 students who came on the bus at the second stop. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: If Billy has 12 pairs of socks and he started with 10 pairs. How many pairs of socks was he given?
Qwen2-Math 72B:
Reasoning: Billy has 12 pairs of socks now, and he started with 10 pairs. Therefore, he was given 12 - 10 = <<12-10=2>>2 pairs of socks. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: There are 10 doors on a corridor. One is the janitor's door and rest are room doors. How many room doors are there?
Qwen2-Math 72B:
Reasoning: There are 10 doors in total, and one of them is the janitor's door. So, the number of room doors is 10 - 1 = <<10-1=9>>9. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: In a library, you found a stack of 14 books. This stack includes 10 books that are from the non-fiction section, the rest are from the fiction section. How many books from the fiction section are present in the stack?
Qwen2-Math 72B:
Reasoning: There are 14-10 = <<14-10=4>>4 books from the fiction section in the stack. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: A mailman delivers 7 letters in the morning. By the end of the day, he has delivered 10 letters in total. How many letters did he deliver after the morning?
Qwen2-Math 72B:
Reasoning: The mailman delivered 10-7 = <<10-7=3>>3 letters after the morning. ### Answer: 3
Expected answer: 3
Correct? Yes
Problem: A color palette consists of 10 colors in total. It starts with 8 base colors and some additional colors are added. If the total number of colors remains 10, how many additional colors were added to the 8 base colors palette?
Qwen2-Math 72B:
Reasoning: The palette starts with 8 base colors. The total number of colors in the palette is 10. Therefore, the number of additional colors added to the palette is 10-8 = <<10-8=2>>2. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: A bear ate 9 fish from the river. If the bear needs to have eaten 10 fish in a day to be full, how many more fish does the bear need to catch?
Qwen2-Math 72B:
Reasoning: The bear needs to eat 10 fish in a day to be full. The bear has already eaten 9 fish. The bear needs to catch 10-9 = <<10-9=1>>1 more fish to be full. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: There are 15 kids at the playground. 10 kids are playing sandbox, the rest are sliding on the slide. How many kids are sliding on the slide?
Qwen2-Math 72B:
Reasoning: There are 15-10 = <<15-10=5>>5 kids sliding on the slide. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: Jay had a total of 10 balls. Unfortunately, 9 of them got lost while he was playing. How many balls did Jay originally have?
Qwen2-Math 72B:
Reasoning: Jay originally had 10 balls. ### Answer: 10
Expected answer: 1
Correct? No
Problem: In a circus, there are 4 clowns performing in the morning. In the afternoon, some more clowns join them such that the total number of clowns performing at the circus becomes 10. Find out how many clowns joined in the afternoon?
Qwen2-Math 72B:
Reasoning: Let's denote the number of clowns that joined in the afternoon as x. We know that the total number of clowns performing at the circus is 10, and there were 4 clowns performing in the morning. Therefore, we can write the equation: 4 + x = 10 Solving for x, we get: x = 10 - 4 = <<10-4=6>>6 ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: A constellation is made up of 10 stars. If one of the stars is hidden behind the moon, how many stars are left to be seen in that constellation?
Qwen2-Math 72B:
Reasoning: If one of the stars is hidden behind the moon, then 10-1 = <<10-1=9>>9 stars are left to be seen in that constellation. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: A toothpaste brand packs 10 tubes of toothpaste into each box. If a store receives 14 tubes of toothpaste, how many did not come from a full box?
Qwen2-Math 72B:
Reasoning: 14 tubes of toothpaste would fill 1 box with 4 tubes left over. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: Timmy had a certain number of toy cars. His friend gifted him 5 more, bringing the total number of toy cars to 10. How many toy cars did Timmy have initially?
Qwen2-Math 72B:
Reasoning: Timmy had 10-5 = <<10-5=5>>5 toy cars initially. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: At a summer beach party, there were 10 beach balls already present. Then, a few more beach balls were added and the total number became 13. How many more beach balls were added at the party?
Qwen2-Math 72B:
Reasoning: The number of beach balls added at the party is 13-10 = <<13-10=3>>3. ### Answer: 3
Expected answer: 3
Correct? Yes
Problem: James has a total of 10 hours on his watch. He watches a movie for 2 hours and spends the other time chatting online. How long in hours did James chat online?
Qwen2-Math 72B:
Reasoning: James spent 10-2 = <<10-2=8>>8 hours chatting online. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: There are 14 balloons at a party. If 10 balloons pop, how many balloons will be left?
Qwen2-Math 72B:
Reasoning: There are 14-10 = <<14-10=4>>4 balloons left. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: John has a total of 12 beach balls. He just purchased 10 more to add to his collection. How many beach balls did he have originally?
Qwen2-Math 72B:
Reasoning: John purchased 10 beach balls, so he had 12-10 = <<12-10=2>>2 beach balls originally. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: Harris found 7 books in his backpack. If the total number of books he has is 10, how many books did he originally have in his backpack?
Qwen2-Math 72B:
Reasoning: Harris originally had 10-7 = <<10-7=3>>3 books in his backpack. ### Answer: 3
Expected answer: 3
Correct? Yes
Problem: At a party, there are 9 people already present when a few more people arrive to make the total attendance 10. How many people arrived at the party?
Qwen2-Math 72B:
Reasoning: There were 10-9 = <<10-9=1>>1 person who arrived at the party. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: A dragon had 10 gold coins in his cave. But a brave knight came and took 8 coins. How many gold coins does the dragon have left now?
Qwen2-Math 72B:
Reasoning: The dragon had 10 gold coins and the knight took 8 coins. The dragon has 10-8 = <<10-8=2>>2 gold coins left. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: A dolphin trainer currently has 9 dolphins and later acquires some additional ones, making the total number of dolphins in his care 10. How many dolphins did the trainer acquire?
Qwen2-Math 72B:
Reasoning: The trainer acquired 10-9 = <<10-9=1>>1 dolphin. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: A butterfly starts her day with 6 flowers and visits r more in the afternoon to get her total daily quota of 10 flowers. How many more flowers does she need to visit in the afternoon?
Qwen2-Math 72B:
Reasoning: The butterfly needs to visit 10-6 = <<10-6=4>>4 more flowers in the afternoon. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: Eli has 10 toy cars in the sandbox. If he found a total of 11 toy cars in there, how many toy cars had been buried in the sandbox that he did not initially see?
Qwen2-Math 72B:
Reasoning: Eli found 11-10 = <<11-10=1>>1 toy car that he did not initially see. ### Answer: 1
Expected answer: 1
Correct? Yes