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

Gemma 2B:

Answer: 3

Reasoning: Starting with 13, adding 3 gives 14.

Expected answer: 1

Correct? No

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?

Gemma 2B:

Reasoning: The company rented out 17 - 4 = <<17-4=13>>13 cars during the day.
### 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?

Gemma 2B:

Reasoning: 13 butterflies flew away during the day.
### Answer: 6

Expected answer: 7

Correct? No

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?

Gemma 2B:

Reasoning: Each piece of cake was equal in size, so there were h pieces in the whole cake. If 12 pieces were eaten, then there were h - 12 pieces left.
### Answer: h - 12

Expected answer: 13

Correct? No

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?

Gemma 2B:

Reasoning: Anne started with 15 socks, and then bought 15 more socks, so she ended up with 20 socks.
### Answer: 20

Expected answer: 5

Correct? No

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?

Gemma 2B:

Reasoning: The decorator started with 8 balloons, and after several accidents, only 1 remained uninflated.
### Answer: 1

Expected answer: 7

Correct? No

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?

Gemma 2B:

Reasoning: Jane started with 4 pencils, and by the end of the day, she had 5 pencils.
### Answer: 5

Expected answer: 1

Correct? No

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?

Gemma 2B:

Reasoning: Oliver started with 'o' bones, and gave 19 to his friend, so he ended up with 'o - 19 = <<o-19=o-9>>9 bones.
### Answer: 9

Expected answer: 20

Correct? No

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?

Gemma 2B:

Reasoning: The super strength amulet enhances the superhero's strength by 12 units.
### Answer: 12

Expected answer: 11

Correct? No

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?

Gemma 2B:

Reasoning: 17 - 15 = <<17-15=2>>2 trains have already departed during the day.
### 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?

Gemma 2B:

Reasoning: They made 16 - 11 = <<16-11=5>>5 more pencils during the day.
### 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?

Gemma 2B:

Reasoning: The lifeguard started with 9 + 10 = <<9+10=19>>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?

Gemma 2B:

Reasoning: The candy bars were taken away in equal amounts, so there were taken away 10/2 = <<10/2=5>>5 candy bars.
### Answer: 5

Expected answer: 4

Correct? No

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

Gemma 2B:

Reasoning: There were 19 - 14 = <<19-14=5>>5 swings damaged.
### 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?

Gemma 2B:

Reasoning: To reach the daily goal, the factory needs to produce 12 - 5 = <<12-5=7>>7 more bottles.
### 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?

Gemma 2B:

Reasoning: Samantha has 13+5 = <<13+5=18>>18 green crayons.
The number of non-green crayons = 15 - 13 = <<15-13=2>>2 crayons.
### 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?

Gemma 2B:

Reasoning: They received 14 - 9 = <<14-9=5>>5 new digital cameras.
### 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?

Gemma 2B:

Reasoning: The camper's friends brought 4 sleeping bags.
The camper found 11 sleeping bags, so they brought 4+11 = <<4+11=15>>15 more than they brought initially.

Expected answer: 7

Correct? No

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?

Gemma 2B:

Reasoning: 20 - 7 = <<20-7=13>>13 stray cats were adopted.
### 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?

Gemma 2B:

Reasoning: Bill found 1 pair in the drawer and 19 in the attic, so he found 1+19 = <<1+19=20>>20 binoculars in his attic.

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?

Gemma 2B:

Reasoning: The number of new elephants = 16 - 14 = <<16-14=2>>2.
Therefore, 2 new elephants arrived at the water hole in the afternoon.

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?

Gemma 2B:

Reasoning: The climber started at m feet high. After climbing down 4 feet, they ended up at m - 4 feet high.
Therefore, the point where they started was m - 4 feet high.
### Answer: m - 4

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?

Gemma 2B:

Reasoning: There were 12 - 6 = <<12-6=6>>6 warm colors.
### 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?

Gemma 2B:

Reasoning: The pirate found 14 - 8 = <<14-8=6>>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?

Gemma 2B:

Reasoning: The turtle ate 19 - 8 = <<19-8=11>>11 pieces of lettuce.
### 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?

Gemma 2B:

Reasoning: The speed in the early morning was 6 - 4 = <<6-4=2>>2 km/hr.
### Answer: 2

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?

Gemma 2B:

Reasoning: 6 blocks were removed from the game station.
### Answer: 6

Expected answer: 5

Correct? No

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?

Gemma 2B:

Reasoning: There were 3 people who left early, so there were 3+15 = <<3+15=18>>18 people originally at the party.
### 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?

Gemma 2B:

Reasoning: Lucy received 9 letters during the day.
### Answer: 9

Expected answer: 10

Correct? No

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?

Gemma 2B:

Reasoning: We started with 17 and subtracted 13 to find that 4 cans were distributed.
### 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?

Gemma 2B:

Reasoning: They added 15 - 3 = <<15-3=12>>12 pairs of red socks to their inventory.
### 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?

Gemma 2B:

Reasoning: The farmer planted 9 new apple trees, bringing the total to 18.

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?

Gemma 2B:

Reasoning: They added 8 - 3 = <<8-3=5>>5 pens to the display during the day.
### 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?

Gemma 2B:

Reasoning: The number of new sharks is 8 - 7 = <<8-7=1>>1 shark.
The marine biologist arrived 1 shark in the observatory.

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?

Gemma 2B:

Reasoning: The kid added 3 steps to the slide.
### 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?

Gemma 2B:

Reasoning: Chris started with 8 + 4 = <<8+4=12>>12 skateboards.
### 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?

Gemma 2B:

Reasoning: The ship started with 6 cannons, and it lost 5, so it had 6 - 5 = <<6-5=1>>1 cannon before the battle.
### Answer: 1

Expected answer: 11

Correct? No

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?

Gemma 2B:

Reasoning: The number of patrol cars sent out on assignments decreased by 6 from the morning's number of 16.
So, the number of patrol cars sent out on assignments was 16 - 6 = <<16-6=10>>10.

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?

Gemma 2B:

Reasoning: There were 12 - 6 = <<12-6=6>>6 pillows sold during the day.
### 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?

Gemma 2B:

Reasoning: Billy added 10 - 4 = <<10-4=6>>6 items to his backpack.
### 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?

Gemma 2B:

Reasoning: The number of swings added was 20 - 8 = <<20-8=12>>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?

Gemma 2B:

Reasoning: There are 17 - 15 = <<17-15=2>>2 wind turbines constructed and added to the farm.
### 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?

Gemma 2B:

Reasoning: James added 20 - 18 = <<20-18=2>>2 bottles of apple juice to the stock.
### 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?

Gemma 2B:

Reasoning: John started with 6+1 = <<6+1=7>>7 guitar picks.
### 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?

Gemma 2B:

Reasoning: They added 7 - 7 = <<7-7=0>>0 daisies during the day.
Therefore, they added 7 daisies during the day.

Expected answer: 2

Correct? No

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?

Gemma 2B:

Reasoning: 6 - 4 = <<6-4=2>>2 alarms after lunch.
The firefighter heard 2 alarms after lunch.

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?

Gemma 2B:

Reasoning: 18 - 17 = <<18-17=1>>1 cat went outside to play.
The cat lady started with 18 cats, and 1 cat went outside to play, so 18 - 1 = <<18-1=17>>17 cats went outside to play.

Expected answer: 1

Correct? No

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?

Gemma 2B:

Reasoning: The snowman started with 3 snowballs, and then grew by 3 more snowballs.
Therefore, the snowman added 3 to itself to become 4 snowballs.

Expected answer: 1

Correct? No

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?

Gemma 2B:

Reasoning: He collected 14 - 16 = <<14-16= -2>>2 oranges from his garden.
Therefore, he collected 14 - 2 = <<14-2=12>>12 oranges from his garden.

Expected answer: 2

Correct? No

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?

Gemma 2B:

Reasoning: You added 13 to 13 = <<13+13=26>>26 red crayons.
### Answer: 26

Expected answer: 3

Correct? No

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?

Gemma 2B:

Reasoning: The puzzle maker created 11 picture puzzles by the end of last month. This month, he created a few more, so he now has a total of 20 picture puzzles.

Expected answer: 9

Correct? No

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?

Gemma 2B:

Reasoning: 11 roses were originally in the garden, and 1 rose was left by the end of the week.
Therefore, 11 - 1 = <<11-1=10>>10 red roses were picked from the garden during the week.

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?

Gemma 2B:

Reasoning: The farmer took 16 - 5 = <<16-5=11>>11 apples 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?

Gemma 2B:

Reasoning: The UFO gained 3 additional aliens during its journey.
### 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?

Gemma 2B:

Reasoning: 13 - 1 = <<13-1=12>>12 toy cars were sold during the day.
### 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?

Gemma 2B:

Reasoning: 18 - 16 = <<18-16=2>>2 robots stopped functioning during the day.
### 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?

Gemma 2B:

Reasoning: The circus started with 8 tigers, and then they sold 3, leaving them with 8-3 = <<5>>5 tigers.
### Answer: 8

Expected answer: 11

Correct? No

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?

Gemma 2B:

Reasoning: The population decreased from 15 to 5, which represents a loss of 15 - 5 = <<15-5=10>>10 tigers.
### 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?

Gemma 2B:

Reasoning: They purchased 6 + 6 = <<6+6=12>>12 jackets at the yard sale.
### Answer: 12

Expected answer: 6

Correct? No

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?

Gemma 2B:

Reasoning: The train detached 16 - 8 = <<16-8=8>>8 cars during the journey.
### 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?

Gemma 2B:

Reasoning: The store started with 1 bracelet, and then received a shipment of 4 bracelets.
So, the total number of bracelets in the store is 1 + 4 = <<1+4=5>>5.

Expected answer: 3

Correct? No

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?

Gemma 2B:

Reasoning: The number of students dropped off can be calculated by subtracting the number of students who were picked up from the number of students who were on the bus at the start.
14 students were on the bus in the morning, and 7 students were dropped off, so there were 14-7 = <<7>>7 students dropped off.

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?

Gemma 2B:

Reasoning: The cheese maker produced 9 pounds of cheese in the morning, and 16 pounds of cheese by the end of the day.
Therefore, the cheese maker produced 16 - 9 = <<16-9=7>>7 more cheese by the end of the day.

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?

Gemma 2B:

Reasoning: Sarah has 6 pillows, and 4 of them are stuffed with feathers.
### Answer: 4

Expected answer: 2

Correct? No

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?

Gemma 2B:

Reasoning: The maker added a few more binoculars in the afternoon, which is indicated by the phrase "few more".
### Answer: 11

Expected answer: 4

Correct? No

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?

Gemma 2B:

Reasoning: Initially, there were 3 balls. Kids brought in some more balls, so the total number of balls became 3 + x, where x is the number of balls brought in.
By the end of the day, the total number of balls was 8, so we have the equation 3 + x = 8.
Solving for x, we get x = 5.
Therefore, kids brought in 5 balls to the playground.

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?

Gemma 2B:

Reasoning: The designer started with 2 + 13 = <<2+13=15>>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?

Gemma 2B:

Reasoning: There was only one balloon that popped.
### 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?

Gemma 2B:

Reasoning: The pirate originally had 4+1 = <<5>>5 gold coins before stashing them away.
### 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?

Gemma 2B:

Reasoning: At the end of the day, there were 6 + 12 = <<6+12=18>>18 pens in the desk drawer.
### Answer: 18

Expected answer: 6

Correct? No

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?

Gemma 2B:

Reasoning: She gave away 15 - 11 = <<15-11=4>>4 types of shapes.
### 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?

Gemma 2B:

Reasoning: The student added 20 - 3 = <<20-3=17>>17 pencils to the backpack.
### 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?

Gemma 2B:

Reasoning: 6 monkeys were initially in the enclosure. Some were transferred, so there are now 7 monkeys.
### Answer: 7

Expected answer: 1

Correct? No

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?

Gemma 2B:

Reasoning: You started with 13 sleeping bags and then packed 1, so you ended up with 13-1 = <<13-1=12>>12 sleeping bags for the trip.

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?

Gemma 2B:

Reasoning: They added 10 - 9 = <<10-9=1>>1 bench.
### 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?

Gemma 2B:

Reasoning: The mermaid lost 9 - 4 = <<9-4=5>>5 scales during the race.
### 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?

Gemma 2B:

Reasoning: They played 8 songs for the concert, and then played 17 - 8 = <<17-8=9>>9 more songs.
### 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?

Gemma 2B:

Reasoning: He started with 9+6 = <<9+6=15>>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?

Gemma 2B:

Reasoning: They made 19 - 14 = <<19-14=5>>5 soaps during the day.
### 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?

Gemma 2B:

Reasoning: Sylvia started with 10 bars, and she created 14 - 10 = <<14-10=4>>4 new bars of soap.
### 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?

Gemma 2B:

Reasoning: The factory started with 13 meters of rope. By the end of the day, they produced another rope that is 6 meters long.
Therefore, the second rope they produced was 13 + 6 = <<13+6=19>>19 meters long.

Expected answer: 6

Correct? No

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?

Gemma 2B:

Reasoning: There were 2 + 12 = <<2+12=14>>14 beach balls brought by the visitors.
### Answer: 14

Expected answer: 10

Correct? No

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?

Gemma 2B:

Reasoning: They started with 1 piece of firewood, and they found and collected 10 pieces, so they found 10 - 1 = <<10-1=9>>9 extra pieces of firewood that night.

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?

Gemma 2B:

Reasoning: The customer bought 18 - 16 = <<18-16=2>>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?

Gemma 2B:

Reasoning: 14 - 4 = <<14-4=10>>10 new mountain bikes were shipped to the shop today.
### 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?

Gemma 2B:

Reasoning: The child started with 2 blue colored pencils, and then a classmate gave them x. In the end, they have 2 + x colored pencils. We are told that they have 3 blue colored pencils, so we can write the equation 2 + x = 3. Solving for x, we get x = <<3-2=1>>1. Therefore, the classmate gave the child 1 colored pencil.

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?

Gemma 2B:

Reasoning: 19 - 15 = <<19-15=4>>4 more tents were set up during the day.
### 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?

Gemma 2B:

Reasoning: The pirate started with 7 coins, and then he found 16 - 7 = <<16-7=9>>9 more coins.
### 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?

Gemma 2B:

Reasoning: You received 16 - 12 = <<16-12=4>>4 dollars in change.

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?

Gemma 2B:

Reasoning: The worker created a rope that is 17 feet long from several short pieces. If one piece was 11 feet long, then the remaining pieces must have a combined length of 17 - 11 = <<17-11=6>>6 feet.
Therefore, the rest of the pieces were 6 feet long.

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?

Gemma 2B:

Reasoning: The artist started with one blue pencil and added 13 new pencils, resulting in 13 colored pencils in the new pack.

Expected answer: 12

Correct? No

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?

Gemma 2B:

Reasoning: The musician used 17 - 2 = <<17-2=15>>15 guitar strings.
### 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?

Gemma 2B:

Reasoning: The prism refracts the light in a way that causes some colors to be bent more than others. This means that the prism reveals a wider range of colors than would be visible without the prism.
Therefore, the additional colors that are visible through the prism are the ones that would not be visible without the prism.
### Answer: 7

Expected answer: 6

Correct? No

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?

Gemma 2B:

Reasoning: The young giraffe was 1 meter shorter than a full grown one when it was 3 meters tall.
Therefore, the full grown giraffe is 1 + 3 = <<1+3=4>>4 meters higher than the young giraffe.
### 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?

Gemma 2B:

Reasoning: The student added 4 pencils to the box.
### 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?

Gemma 2B:

Reasoning: After the small order, the factory has 14 - 4 = <<14-4=10>>10 feather pillows left.
The small order had 4 feathers, so the factory shipped 4 feathers.
### Answer: 4

Expected answer: 10

Correct? No

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?

Gemma 2B:

Reasoning: They baked 16 - 15 = <<16-15=1>>1 additional pizza throughout the day.
### 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?

Gemma 2B:

Reasoning: 11 - 7 = <<11-7=4>>4 songs were not able to be performed at the concert.
### 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?

Gemma 2B:

Reasoning: Initially, the snowman had 7 snowballs. If 7 snowballs are removed, 11 snowballs remain.
### Answer: 11

Expected answer: 18

Correct? No

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?

Gemma 2B:

Reasoning: There were 10+20 = <<10+20=30>>30 new mermaids joined the kingdom.
### Answer: 30

Expected answer: 10

Correct? No