Gemma 2B on 1.OA.A.1
Common Core Standard 1.OA.A.1
This standard covers the following:
Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
Problem: In a school competition, Aliyah correctly guesses 11 letter games and then correctly guesses 7 more games. But when she guesses the next game, she loses 6 times. What is the total number of letter games Aliyah correctly guessed in the end?
Gemma 2B:
Reasoning: Aliyah correctly guessed 11 games. She lost 6 times, so she guessed 11-6 = <<11-6=5>>5 games more than she correctly guessed. ### Answer: 16
Expected answer: 12
Correct? No
Problem: A pilot started the day with 4 helicopters in his base. During the day, 13 more helicopters arrived. How many helicopters does the pilot have in total at his base?
Gemma 2B:
Reasoning: The number of helicopters increased by 13, so the total number of helicopters is 4 + 13 = <<4+13=17>>17. ### Answer: 17
Expected answer: 17
Correct? Yes
Problem: On a farm, there were initially 18 strawberries. After a little bird came by and ate 2 of them, how many strawberries were left on the farm?
Gemma 2B:
Reasoning: After the bird ate 2 strawberries, there were 18 - 2 = <<18-2=16>>16 strawberries left on the farm. ### Answer: 16
Expected answer: 16
Correct? Yes
Problem: Following the incident with the little bird, the farmer planted 2 more strawberry plants. How many strawberries are there on the farm now?
Gemma 2B:
Reasoning: After planting 2 more strawberry plants, there were 18 + 2 = <<18+2=20>>20 strawberries on the farm. ### Answer: 20
Expected answer: 18
Correct? No
Problem: Instead of the little bird eating 2 strawberries, it actually ate 4 strawberries from the farm's initial 18. How many strawberries were left on the farm after the bird's feast?
Gemma 2B:
Reasoning: After the bird ate 4 strawberries, there were 18 - 4 = <<18-4=14>>14 strawberries left on the farm. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: Isabella buys 11 toothbrushes for her family members. She then remembers that she forgot to buy some for her 2 best friends. How many total toothbrushes does Isabella need to buy?
Gemma 2B:
Reasoning: Isabella bought 11+2 = <<11+2=13>>13 toothbrushes for her family members. She then bought 2 toothbrushes for her 2 best friends, for a total of 13+2 = <<13+2=15>>15 toothbrushes. ### Answer: 15
Expected answer: 13
Correct? No
Problem: If the wind speed increased by 8 knots from its original speed of 12 knots, what is the new wind speed?
Gemma 2B:
Reasoning: The new wind speed is 12 + 8 = <<12+8=20>>20 knots. ### Answer: 20
Expected answer: 20
Correct? Yes
Problem: Suppose the wind originally increased by 8 knots from a speed of 10 knots instead of 12 knots. What would the new wind speed be in that case?
Gemma 2B:
### Answer: 18
Expected answer: 18
Correct? Yes
Problem: Billy has 6 bars of soap. He used 2 bars to make handcrafted soap as a hobby. How many bars of soap does he have left?
Gemma 2B:
Reasoning: Billy started with 6 bars, and he used 2 bars to make soap, so he had 6 - 2 = <<6-2=4>>4 bars of soap left. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: What if Billy had actually started with 3 bars of soap instead of 6, and he still used 2 to make handcrafted soap as a hobby? How many bars of soap would he have left then?
Gemma 2B:
Reasoning: If Billy had started with 3 bars and used 2, he would have 3 - 2 = <<3-2=1>>1 bar of soap left. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: Sara has 17 earrings. After donating 2 of them to charity, how many earrings does she have left?
Gemma 2B:
Reasoning: Sara has 17 - 2 = <<17-2=15>>15 earrings left. ### Answer: 15
Expected answer: 15
Correct? Yes
Problem: Sara now decides to gift 12 more earrings from her remaining collection to her best friend. After doing so, how many earrings does she have left?
Gemma 2B:
Reasoning: Sara has 15 + 12 = <<15+12=27>>27 earrings left. ### Answer: 27
Expected answer: 3
Correct? No
Problem: Suppose instead, Sara originally had 17 earrings but then lost 15 of them. After losing these earrings, how many earrings does she have left?
Gemma 2B:
Reasoning: If Sara started with 17 and lost 15, she would have 17 - 15 = <<17-15=2>>2 earrings left. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: Mason had 1 banana and then his friend gave him 19 more. How many bananas does Mason have now?
Gemma 2B:
Reasoning: Mason started with 1 banana, and then his friend gave him 19, so he now has 1 + 19 = <<20>>20 bananas. ### Answer: 20
Expected answer: 20
Correct? Yes
Problem: Continuing from the previous problem, what if Mason originally only had 1 banana and his friend gave him 11 more instead of 19. How many bananas would Mason have in that case?
Gemma 2B:
### Answer: 11
Expected answer: 12
Correct? No
Problem: Charlie has 7 dogs at home. While on a walk, he meets another dog owner who has 9 dogs. How many dogs are there in total?
Gemma 2B:
Reasoning: Charlie has 7 dogs, and the other dog owner has 9 dogs. Total number of dogs = Charlie's dogs + other dog owner's dogs = 7 + 9 = <<16>>16. ### Answer: 16
Expected answer: 16
Correct? Yes
Problem: In addition to the dogs Charlie has at home and the ones he meets during the walk, 4 more stray dogs join in. How many dogs are there in total now?
Gemma 2B:
Reasoning: Charlie has 7 dogs, and the other dog owner has 9 dogs. Total number of dogs = Charlie's dogs + other dog owner's dogs + stray dogs = 7 + 9 + 4 = <<16>>16. ### Answer: 16
Expected answer: 20
Correct? No
Problem: What if, initially, Charlie only had 4 dogs at home instead of 7. Then he meets another dog owner who has 9 dogs during the walk. How many dogs are there in total now?
Gemma 2B:
Reasoning: Initially, Charlie had 7 dogs, and the other dog owner had 9 dogs. Total number of dogs now = Charlie's dogs + other dog owner's dogs = 7 + 9 = <<16>>16. ### Answer: 16
Expected answer: 13
Correct? No
Problem: Jasmine has 8 grapes in her left hand. She also has the same amount of grapes in her right hand. How many grapes does Jasmine have in total?
Gemma 2B:
Reasoning: Jasmine has 8 grapes in her left hand and 8 grapes in her right hand, so she has 8+8 = <<8+8=16>>16 grapes in total. ### Answer: 16
Expected answer: 16
Correct? Yes
Problem: Jasmine thinks she has too many grapes. Instead of starting with 8 grapes in each hand, what if she only started with 3 grapes in each hand? How many grapes would she have in total then?
Gemma 2B:
Reasoning: If Jasmine started with 3 grapes in each hand, she would have 3+3 = <<3+3=6>>6 grapes in total. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: The distance from Earth to the Sun is typically about 11 Astronomical Units. If we were to travel an additional 9 Astronomical Units beyond the sun, how many Astronomical Units away would we be from Earth?
Gemma 2B:
Reasoning: If we travel 9 AU beyond the Sun, we would be 9 AU away from Earth. ### Answer: 9
Expected answer: 20
Correct? No
Problem: Katie typed 2 pages for her research paper. Afterwards, she found that she needed to delete a page. How many pages does her research paper have now?
Gemma 2B:
Reasoning: Katie started with 2 pages, and she deleted a page, so she now has 2-1 = <<1 page>>1 page. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: Katie realizes her research isn't complete and decides to add an extra page for each existing page in her research paper. How many total pages does her research paper have now?
Gemma 2B:
Reasoning: Katie started with 2 pages, and she adds 1 page for each existing page, so she now has 2+1 = <<3 pages>>3 pages. ### Answer: 3
Expected answer: 2
Correct? No
Problem: Suppose initially Katie typed 10 pages for her research paper instead of 2. Afterwards, she found that she needed to delete a page. How many pages would her research paper have now?
Gemma 2B:
Reasoning: Initially, Katie had 10 pages, and she deleted a page, so she now has 10-1 = <<9 pages>>9 pages. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: At the jungle gym, Lana counts a total of 9 monkey bars. An additional 5 bars are added to make the experience more thrilling. How many monkey bars are there on the jungle gym after the addition?
Gemma 2B:
Reasoning: 9+5 = <<9+5=14>>14 monkey bars are on the jungle gym after the addition. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: In the previous scenario at the jungle gym, there were initially 14 monkey bars instead of 9. Once again, an additional 5 bars are added. How many monkey bars are there on the jungle gym after the addition now?
Gemma 2B:
### Answer: 19
Expected answer: 19
Correct? Yes
Problem: Sarah has 12 crayons in her art supply, but she loses 9 while at school. How many crayons does Sarah have left?
Gemma 2B:
Reasoning: Sarah has 12 - 9 = <<12-9=3>>3 crayons left. ### Answer: 3
Expected answer: 3
Correct? Yes
Problem: Instead of having 17 crayons originally, Sarah remembered she actually started the day with 9 fewer crayons, i.e., 17 - 9 crayons. How many crayons did she really start with?
Gemma 2B:
### Answer: 8
Expected answer: 8
Correct? Yes
Problem: A farmer has 4 chickens in one coop and adds another 5 chickens to the same coop later in the day. How many chickens are there in the coop now?
Gemma 2B:
Reasoning: The farmer started with 4 chickens and added 5, so there are 4+5 = <<4+5=9>> chickens in the coop now. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: Continuing from the previous scenario, the farmer decided to bring in another 8 chickens to the same coop very next day. How many chickens are in the coop now?
Gemma 2B:
Reasoning: The farmer started with 9 chickens and added 8, so there are 9+8 = <<9+8=17>> chickens in the coop now. ### Answer: 17
Expected answer: 17
Correct? Yes
Problem: John bought 20 lemons initially. He used 18 lemons to make lemonade. How many lemons does he have left?
Gemma 2B:
Reasoning: John started with 20 lemons, and he used 18 lemons to make lemonade, so he had 20 - 18 = <<20-18=2>>2 lemons left. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: John originally thought he used 18 lemons to make lemonade. But then he remembered that he actually just used 4 lemons. So, how many lemons would he have had left initially, if he had started with 20?
Gemma 2B:
### Answer: 20
Expected answer: 16
Correct? No
Problem: A teacher had 11 student papers to grade, but she has already graded 6 of them. How many papers does she still have to grade?
Gemma 2B:
Reasoning: 11 - 6 = <<11-6=5>>5 papers still need to be graded. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: After the teacher grades the remaining papers, she finds another pile of 9 papers. However, due to a mix-up, some of these papers were already graded. The number of already graded papers was the same as the number of ungraded papers she had before. How many ungraded papers does she have now in this new pile?
Gemma 2B:
### Answer: 9
Expected answer: 4
Correct? No
Problem: On the first day, a cat catches 14 mice, but 4 of them escape. The cat then adds 7 more mice the following day. How many mice does the cat catch in total?
Gemma 2B:
Reasoning: The cat caught 14 mice on the first day, and then caught 7 more mice the following day. So, the cat caught 14 + 7 = <<14+7=21>>21 mice in total.
Expected answer: 17
Correct? No
Problem: A farmer has 9 cows in one of his fields. Later that day, he brought 4 more cows into that field. How many cows does he have in that field now?
Gemma 2B:
Reasoning: The farmer started with 9 cows, and brought 4 more, so he has 9+4 = <<9+4=13>>13 cows in the field now. ### Answer: 13
Expected answer: 13
Correct? Yes
Problem: The farmer with 9 cows, who later added 4 more cows to the field, decided to sell 2 cows. How many cows are left in his field now?
Gemma 2B:
Reasoning: The farmer started with 9 cows, and then added 4, so he has 9-2 = <<9-2=7>>7 cows left in the field now. ### Answer: 7
Expected answer: 11
Correct? No
Problem: The farmer initially had 9 cows in the field, but let's suppose he had actually added 5 cows to the field instead of 4. How many cows would there be in the field then?
Gemma 2B:
Reasoning: If the farmer had added 5 cows, he would have 9+5 = <<9+5=14>>14 cows in the field. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: Paul has 1 foot of rope already. He then adds an additional length of 11 feet. How much total length of rope does he now have?
Gemma 2B:
Reasoning: Paul has 1 foot of rope already, and he then adds 11 feet, which is more than half a foot. ### Answer: 6 feet
Expected answer: 12
Correct? No
Problem: A farmer has 11 ducks. One day, a new baby duckling joins them. How many ducks does the farmer now have?
Gemma 2B:
Reasoning: The farmer now has 11+1 = <<11+1=12>>12 ducks. ### Answer: 12
Expected answer: 12
Correct? Yes
Problem: After the new duckling joined, the farmer noticed after a while that 2 of his ducks had wandered off and gotten lost. How many ducks does the farmer have now?
Gemma 2B:
### Answer: 10
Expected answer: 10
Correct? Yes
Problem: The farmer was mistaken in his original count. He initially only had 5 ducks, not 11, before the new duckling joined them. How many ducks does the farmer actually have now?
Gemma 2B:
### Answer: 5
Expected answer: 6
Correct? No
Problem: A mermaid found 8 beautiful pearls but she gave 1 of them to her mermaid friend. How many pearls does she have now?
Gemma 2B:
Reasoning: The mermaid has 8-1 = <<7>>7 pearls now. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: After giving one pearl to her friend, the mermaid finds 13 more pearls during her next underwater journey. How many pearls does she have in total now?
Gemma 2B:
### Answer: 13
Expected answer: 20
Correct? No
Problem: In the same scenario, let's say our mermaid initially found 6 beautiful pearls instead of 8, but she still gave 1 pearl to her friend as before. How many pearls would she have left?
Gemma 2B:
Reasoning: The mermaid initially had 6-1 = <<5>>5 pearls. After giving 1 pearl to her friend, she had 5-1 = <<4>>4 pearls. ### Answer: 4
Expected answer: 5
Correct? No
Problem: Mia has 7 pairs of roller skates. She gave 3 pairs to her best friend. How many pairs of roller skates does Mia have now?
Gemma 2B:
Reasoning: Mia has 7 - 3 = <<7-3=4>>4 pairs of roller skates now. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: After giving away 3 pairs, Mia buys some more roller skates at the store. She now has a total of 13 pairs of roller skates. How many pairs of roller skates did she buy at the store?
Gemma 2B:
Reasoning: Mia bought 7 - 3 = <<7-3=4>>4 pairs of roller skates at the store. ### Answer: 4
Expected answer: 9
Correct? No
Problem: Let's say initially Mia did not have 7 pairs of roller skates, but only 10 pairs. If she still gave 3 pairs to her best friend as before, how many pairs of roller skates would she have left now?
Gemma 2B:
Reasoning: 10 - 3 = <<10-3=7>>7 pairs of roller skates would be left now. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: Catherine has 5 roses in her front garden. She then plants 8 more roses. How many roses in total does she have in her front garden now?
Gemma 2B:
Reasoning: Catherine has 5+8 = <<5+8=13>>13 roses in her front garden now. ### Answer: 13
Expected answer: 13
Correct? Yes
Problem: After Catherine plants the 8 roses, her little brother decides to add 4 more roses to the garden. How many roses are there in the garden now?
Gemma 2B:
Reasoning: Catherine has 5+8 = <<5+8=13>>13 roses in her front garden now. ### Answer: 13
Expected answer: 17
Correct? No
Problem: Suppose that initially, Catherine only had 3 roses instead of 5 in her front garden before planting the 8 additional roses. How many roses in total would there be in the garden then?
Gemma 2B:
Reasoning: Initially, Catherine had 3 roses, and then she planted 8 more roses, so she had 3+8 = <<3+8=11>>11 roses in the garden then. ### Answer: 11
Expected answer: 11
Correct? Yes
Problem: George has 7 boats. He sells 2 of them to Billy. How many boats does George have left?
Gemma 2B:
Reasoning: George has 7 - 2 = <<7-2=5>>5 boats left. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: After selling 2 boats, George goes to the boat market and buys 14 more boats. How many boats does George have in total now?
Gemma 2B:
### Answer: 28
Expected answer: 19
Correct? No
Problem: If initially George had 13 boats instead of 7, and he still sold 2 boats to Billy, how many boats would George have left?
Gemma 2B:
### Answer: 11
Expected answer: 11
Correct? Yes
Problem: Emily had 5 books on her shelf. She went to the bookstore and bought an additional 15 books. How many books does she have in total now?
Gemma 2B:
Reasoning: Emily started with 5 books and bought 15 books, so she now has 5+15 = <<5+15=20>>20 books. ### Answer: 20
Expected answer: 20
Correct? Yes
Problem: A plane has 15 passengers onboard. 1 passenger exits the plane before it takes off. How many passengers are left on the plane?
Gemma 2B:
Reasoning: There are 15 passengers on the plane. 1 passenger exits, so there are 15-1 = <<14>>14 passengers left on the plane. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: After the plane takes off, another passenger decides to skydive, leaving the plane mid-flight. How many passengers are now left on the plane?
Gemma 2B:
### Answer: 14
Expected answer: 13
Correct? No
Problem: Earlier, the plane had initially 7 passengers instead of 15. If one passenger still exits the plane before take-off as before, how many passengers would be left on the plane?
Gemma 2B:
### Answer: 7
Expected answer: 6
Correct? No
Problem: Stella has a box that can fit a total of 20 dolls. If 17 dolls are already placed in it, how many more dolls can Stella fit in the box?
Gemma 2B:
Reasoning: Since the box can fit a total of 20 dolls, and 17 dolls are already placed, there are 20 - 17 = <<20-17=3>>3 empty spaces in the box. Therefore, Stella can fit 3 more dolls in the box. ### Answer: 3
Expected answer: 3
Correct? Yes
Problem: If Stella found another box that can hold 15 more dolls, how many dolls in total can she now store in both boxes?
Gemma 2B:
Reasoning: If Stella found another box that can hold 15 more dolls, she would have 20 + 15 = <<20+15=35>>35 dolls in both boxes. ### Answer: 35
Expected answer: 18
Correct? No
Problem: Instead of 17, if Stella initially had only 7 dolls in the box, then how many more dolls can she fit in the box?
Gemma 2B:
Reasoning: If Stella initially had 7 dolls, then she can fit 20 - 7 = <<20-7=13>>13 more dolls in the box. ### Answer: 13
Expected answer: 13
Correct? Yes
Problem: A snail named Sal traveled 14 inches in the morning. In the afternoon, Sal scurried another 6 inches. How far did Sal travel in total in one day?
Gemma 2B:
Reasoning: Sal traveled 14 + 6 = <<14+6=20>>20 inches in one day. ### Answer: 20
Expected answer: 20
Correct? Yes
Problem: After her long journey, Sal the snail decides to backtrack a bit to meet a friend, moving 9 inches in the opposite direction. How many inches away from her starting point is Sal now?
Gemma 2B:
### Answer: 14 inches
Expected answer: 11
Correct? No
Problem: Suppose Sal the snail originally traveled only 9 inches in the morning instead of 14, but still traveled 6 inches in the afternoon. How far did Sal travel in total now?
Gemma 2B:
Reasoning: Sal traveled 9 + 6 = <<9+6=15>>15 inches in the morning. Therefore, Sal traveled 14 + 6 = <<14+6=20>>20 inches in one day, regardless of the initial distance he traveled in the morning.
Expected answer: 15
Correct? No
Problem: A forest has 18 trees in total. Later 10 trees were cut down. How many trees are left standing in the forest?
Gemma 2B:
Reasoning: 18 - 10 = <<18-10=8>>8 trees are left standing in the forest. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: A forest has 18 trees in total. Later 10 trees were cut down leaving some trees standing. But the next day, the forest team decides to plant new trees aiming to have a total of 17 trees in the forest. How many trees they need to plant to reach their goal?
Gemma 2B:
### Answer: 7
Expected answer: 9
Correct? No
Problem: In the original scenario, the forest had 18 trees and 10 were cut down. But what would have happened if the forest originally had just 18 trees and only 4 were cut down? How many trees would have been left standing in the forest then?
Gemma 2B:
### Answer: 14
Expected answer: 14
Correct? Yes
Problem: Sara had one scooter at home. Then she got four more scooters as gifts. How many scooters does she have now?
Gemma 2B:
Reasoning: Sara started with one scooter, and then got four more, so she has now 1+4 = <<1+4=5>>5 scooters. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: Sara put all of her scooters in a line and discovered she could make another identical line with the same number of scooters. How many scooters does she have when she combines both lines?
Gemma 2B:
### Answer: 10
Expected answer: 10
Correct? Yes
Problem: Let's consider a different scenario. If Sara originally had only one scooter at home and then received two more as gifts instead of four, how many scooters would she have in this case?
Gemma 2B:
Reasoning: If Sara received two more scooters as gifts, she would have 1 + 2 = <<1+2=3>>3 scooters.
Expected answer: 3
Correct? Yes
Problem: During a day at the park, Avery spotted 8 white fluffy clouds in the morning. In the afternoon, she saw 11 more. How many clouds did Avery see in total during her day at the park?
Gemma 2B:
Reasoning: Avery started with 8 clouds in the morning, and then added 11 to get 9 clouds in the afternoon. ### Answer: 9
Expected answer: 19
Correct? No
Problem: A farmer has 14 hens in total. After a fox took away 2 hens, how many hens does the farmer have left?
Gemma 2B:
Reasoning: The farmer started with 14 hens, and the fox took away 2 hens, so he had 14 - 2 = <<14-2=12>>12 hens left. ### Answer: 12
Expected answer: 12
Correct? Yes
Problem: At the farm, there were initially 11 potatoes in one sack. After removing 8 potatoes, the remaining were transferred to another sack which already contained 15 potatoes. How many potatoes were there in the new sack?
Gemma 2B:
Reasoning: After removing 8 potatoes, there were 11-8 = <<11-8=3>>3 potatoes left in the first sack. After transferring 15 potatoes to the new sack, there were 11+15 = <<11+15=26>>26 potatoes in the new sack. ### Answer: 26
Expected answer: 18
Correct? No
Problem: At a circus, a clown juggles 3 apples and then adds 16 more to his act. Later, he decides to add an extra apple for a challenge. How many apples is the clown juggling now?
Gemma 2B:
Reasoning: After adding 16, the clown has 3 + 16 = <<3+16=19>>19 apples. ### Answer: 19
Expected answer: 20
Correct? No
Problem: A pirate has 13 gold coins in his chest. After spending 4 coins to bribe a fellow pirate, how many coins does he have left in his chest?
Gemma 2B:
Reasoning: After spending 4 coins, the pirate has 13 - 4 = <<13-4=9>>9 coins left in his chest. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: The pirate decided to go on a treasure hunt and managed to find 7 more gold coins to add to his chest. Now, how many coins does he have in total?
Gemma 2B:
### Answer: 13
Expected answer: 16
Correct? No
Problem: Considering instead that the pirate originally had 13 coins and this time he spent 6 to bribe an island guard, how many gold coins does he now have left in his chest before finding any additional treasure?
Gemma 2B:
### Answer: 7
Expected answer: 7
Correct? Yes
Problem: Merlin puts together 6 puzzle pieces in the morning, and then adds 5 more pieces in the afternoon. How many puzzle pieces has he put together in total?
Gemma 2B:
Reasoning: Merlin started with 6 pieces, and added 5 more, so he has 6+5 = <<6+5=11>>11 puzzle pieces in total. ### Answer: 11
Expected answer: 11
Correct? Yes
Problem: A river has 6 tributaries on its left side and 8 on the right side. How many tributaries does the river have in total?
Gemma 2B:
Reasoning: The number of tributaries on the left and right sides are equal, so the total number of tributaries is 6+8 = 14.
Expected answer: 14
Correct? Yes
Problem: Liam has 14 play toys in his sandbox. After getting a few new toys as gifts, he has added 4 more toys into his sandbox. How many toys does he have now in his sandbox?
Gemma 2B:
Reasoning: Liam started with 14 toys, and got 4 new toys as gifts, so he added 4 to 14 = <<14+4=18>>18 toys. ### Answer: 18
Expected answer: 18
Correct? Yes
Problem: The next day, Liam's friend comes over to play and brings along 19 new toys to add to the sandbox. However, the sandbox could not fit any more toys after reaching a limit. If the number of toys currently in the sandbox is subtracted from the 19 new toys, how many toys did Liam's friend have left over that didn't fit into the sandbox?
Gemma 2B:
### Answer: 19
Expected answer: 1
Correct? No
Problem: After sorting through the toys, Liam realizes that instead of 14 toys he initially thought he had in the sandbox, he actually only had 12. After adding the 4 new toys from earlier, how many toys are now in the sandbox?
Gemma 2B:
### Answer: 12
Expected answer: 16
Correct? No
Problem: During the office event, Julie drank a total of 20 cups of hot chocolate. Before going to bed, she got anxious and decided to deduct 18 cups from her record, so as to feel healthier. How many cups of hot chocolate does she now pretend she drank at the event?
Gemma 2B:
Reasoning: Julie drank 20 - 18 = <<20-18=2>>2 cups of hot chocolate before going to bed. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: Immediately after bragging to her friend, Julie remembers that she, in fact, drank 20 cups but had initially subtracted 5 cups, not 18, from her own records out of confusion. How many cups of hot chocolate did she actually claim as per her corrected record?
Gemma 2B:
### Answer: 20
Expected answer: 15
Correct? No
Problem: A constellation of stars consisted of 11 stars at first. After a comet passed by, 3 stars dimmed and are not easily visible anymore. How many stars are left in the constellation that are still easily visible?
Gemma 2B:
Reasoning: The number of stars that are still easily visible is equal to the number of stars that were initially in the constellation. There were 11 stars initially, and 3 of them dimmed. Therefore, there are 11 - 3 = <<11-3=8>>8 stars that are still easily visible.
Expected answer: 8
Correct? Yes
Problem: During a camping trip, Max put together 1 tent for himself. Later, he was joined by 7 of his friends and each of them needed their own tent. How many tents in total did Max put up?
Gemma 2B:
Reasoning: Initially, Max put up 1 tent. Then, 7 friends joined him, each needing their own tent. Therefore, Max put up 1+7 = <<1+7=8>>8 tents in total.
Expected answer: 8
Correct? Yes
Problem: Jacob has 14 pairs of pants, and he just bought a new pair. How many pairs of pants does he now have in his wardrobe?
Gemma 2B:
Reasoning: Jacob has 14 - 1 = <<14-1=13>>13 pairs of pants in his wardrobe. ### Answer: 13
Expected answer: 15
Correct? No
Problem: A UFO contacted Earth and displayed a sequence of 18 lights. However, 12 of those turned out to be a ruse and only functioned as a distraction. How many of the displayed lights were actually significant?
Gemma 2B:
Reasoning: There were 18 total lights displayed. 12 of those lights were distractions. Therefore, there were 18 - 12 = <<18-12=6>>6 lights that were actually significant. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: Following the same UFO incident, suppose initially there were 20 significant lights displayed instead of the thought 18. If the 12 lights disguised as a distraction still hold true, then how many real significant lights would there have been in this situation?
Gemma 2B:
### Answer: 16
Expected answer: 8
Correct? No
Problem: John had 6 pairs of roller skates, but he gave 2 pairs away to his friends. He then bought 5 more pairs from a garage sale. How many pairs of roller skates does John have now?
Gemma 2B:
Reasoning: John started with 6 pairs, and he gave 2 away, so he had 6-2 = <<6-2=4>>4 pairs left. He then bought 5 more pairs from a garage sale, so he had 4+5 = <<4+5=9>>9 pairs of roller skates now. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: After sorting out his roller skate collection, John decides to go shopping again and buys an additional 11 pairs of roller skates. How many pairs of roller skates does John have in total now?
Gemma 2B:
Reasoning: John started with 6 pairs, and he gave 2 away, so he had 6-2 = <<6-2=4>>4 pairs left. He then bought 11 more pairs from a garage sale, so he had 4+11 = <<4+11=15>>15 pairs of roller skates now. ### Answer: 15
Expected answer: 20
Correct? No
Problem: Suppose that John originally had 11 pairs of roller skates, not 6, before giving away 2 pairs and subsequently buying 5 pairs from a garage sale. How many pairs of roller skates would John have then?
Gemma 2B:
Reasoning: After giving away 2 pairs, John had 11-2 = <<11-2=9>>9 pairs of roller skates. After buying 5 pairs from a garage sale, John had 9+5 = <<9+5=14>>14 pairs of roller skates. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: In a park, there are 3 squirrels playing on a tree and 6 more squirrels foraging on the ground. How many squirrels are there in total in that part of the park?
Gemma 2B:
Reasoning: There are 3 squirrels playing on a tree, and there are 6 more squirrels foraging on the ground, so there are 3+6 = <<3+6=9>>9 squirrels in total. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: In addition to the 9 squirrels in one part of the park, there are an equal number of squirrels in another part of the park. How many squirrels are there in total in both parts of the park?
Gemma 2B:
### Answer: 18
Expected answer: 18
Correct? Yes
Problem: In a different scenario, instead of there being 3 squirrels playing on a tree in the park, what if there are 13 squirrels playing on the tree while the same 6 squirrels are still foraging on the ground? How many squirrels would there be in total in that part of the park now?
Gemma 2B:
Reasoning: There are 13 squirrels playing on the tree, and there are 6 more squirrels foraging on the ground, so there are 13+6 = <<13+6=19>>19 squirrels in total in that part of the park now. ### Answer: 19
Expected answer: 19
Correct? Yes
Problem: Daisy initially had 13 lemons. After making lemonade, she ended up using 2 lemons. How many lemons does Daisy have left?
Gemma 2B:
Reasoning: After making lemonade, Daisy used 13 - 2 = <<13-2=11>>11 lemons. ### Answer: 11
Expected answer: 11
Correct? Yes
Problem: In addition to the lemons she had left, Daisy buys 8 more lemons from the store. How many lemons does she have now?
Gemma 2B:
Reasoning: After buying 8 more lemons, Daisy has 13 + 8 = <<13+8=21>>21 lemons. ### Answer: 21
Expected answer: 19
Correct? No
Problem: Suppose, originally Daisy had 18 lemons instead of 13. After making lemonade, if she still used 2 lemons as before, how many lemons would she have left now?
Gemma 2B:
Reasoning: If Daisy started with 18 and used 2, then she would have 18 - 2 = <<18-2=16>>16 lemons left. ### Answer: 16
Expected answer: 16
Correct? Yes
Problem: In a robotics competition, William's robot can score 13 points in total. However, due to a minor technical malfunction, it scores 8 points less. After fixing the issue, he manages to accrue an additional 5 points. What is his robot's total score now?
Gemma 2B:
Reasoning: William's robot initially scored 13 points. After the technical malfunction, it scored 8 points less, so 13 - 8 = <<13-8=5>>5 points. After fixing the issue, it scored 5 points more, so 13 + 5 = <<13+5=18>>18 points. ### Answer: 18
Expected answer: 10
Correct? No
Problem: At the beginning of the day, the sky was clear with 8 rainbows spotted by an observatory. Later, the weather changed and 4 additional rainbows appeared. How many rainbows were seen in total by the observatory that day?
Gemma 2B:
Reasoning: The number of rainbows increased by 4, so there were 8+4 = <<8+4=12>>12 rainbows seen in total that day.
Expected answer: 12
Correct? Yes
Problem: A dolphin trainer starts with 15 fish to give as rewards during training sessions. After the first series of tricks, he has already given 10 fish to the dolphins. How many fish does he have left for the rest of the session?
Gemma 2B:
Reasoning: After giving 10 fish, the dolphin trainer has 15 - 10 = <<15-10=5>>5 fish left for the rest of the session. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: Suppose that instead of giving 10 fish to the dolphins during the first series of tricks, the trainer had only given 6 fish. If he started with 15 fish, how many fish would he have left for the rest of the session in this scenario?
Gemma 2B:
Reasoning: After giving 6 fish, the dolphin trainer would have 15 - 6 = <<15-6=9>>9 fish left for the rest of the session. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: Chloe baked 2 cookies in the morning and additionally baked 14 cookies in the evening. How many cookies did Chloe bake in total?
Gemma 2B:
Reasoning: Chloe baked 2+14 = <<2+14=16>>16 cookies in total. ### Answer: 16
Expected answer: 16
Correct? Yes
Problem: Suppose Chloe initially baked 6 cookies in the morning instead of 2, and additionally baked 14 cookies in the evening like before. How many cookies did Chloe bake in total now?
Gemma 2B:
Reasoning: Chloe started with 6 cookies, and then baked 2+14 = <<2+14=16>>16 cookies in the evening. So, Chloe baked 6+16 = <<6+16=22>>22 cookies in total now. ### Answer: 22
Expected answer: 20
Correct? No
Problem: A zookeeper spotted 7 elephants when he entered the enclosure. To his surprise, a new arrival was added. How many elephants are there in the enclosure now?
Gemma 2B:
Reasoning: The zookeeper started with 7 elephants. When he entered, he saw 1 more elephant. So, there are 7 + 1 = <<7+1=8>>8 elephants in the enclosure now.
Expected answer: 8
Correct? Yes
Problem: Alexa has a collection of 7 pairs of silver earrings. She buys 11 more pairs from an online shop. After giving 2 pairs to her best friend, how many pairs of earrings does she end up with?
Gemma 2B:
Reasoning: Alexa started with 7 pairs, and she bought 11 more pairs, so she ended up with 7+11 = <<7+11=18>>18 pairs of earrings. ### Answer: 18
Expected answer: 16
Correct? No
Problem: A deck of cards has 8 suits: hearts and spades, plus 1 special suit. How many suits are there in total in the deck?
Gemma 2B:
Reasoning: There are 2 suits in a deck of cards. ### Answer: 2
Expected answer: 8
Correct? No
Problem: There are 8 lions at the zoo, but 7 have been moved to a different zoo. The number of tigers at the zoo is this new lion count plus 10. How many tigers are at the zoo?
Gemma 2B:
Reasoning: There are 8 lions, and 7 have been moved to a different zoo, so there are 8+10 = <<8+10=18>>18 tigers at the zoo.
Expected answer: 11
Correct? No
Problem: In a game, Max has a treasure chest with 10 gold coins. Later, he finds another set of coins that increase his total to 9 coins more than he had initially. How many gold coins does Max have now?
Gemma 2B:
Reasoning: After finding the additional coins, Max has 10 + 9 = <<10+9=19>>19 coins. ### Answer: 19
Expected answer: 19
Correct? Yes
Problem: Max suddenly realizes that he has to pay 4 gold coins as a tax to the king of the game. How many gold coins will Max be left with after paying the tax?
Gemma 2B:
### Answer: 15
Expected answer: 15
Correct? Yes
Problem: Suppose that Max initially had 11 gold coins instead of 10 in his treasure chest before he found the additional set of coins. How many gold coins would Max have then after finding the additional coins?
Gemma 2B:
Reasoning: After finding the additional coins, Max has 11 + 9 = <<11+9=19>>19 coins. ### Answer: 19
Expected answer: 20
Correct? No
Problem: Suzy has 6 pieces of candy. She then receives 1 more from her friend. How many pieces of candy does Suzy now have?
Gemma 2B:
Reasoning: Suzy started with 6 pieces of candy, and then received 1 more from her friend, so she now has 6+1 = <<7>>7 pieces of candy. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: Following the previous situation, what if Suzy initially had 7 pieces of candy instead of 6, and then she receives 1 more from her friend just like before? How many pieces of candy would Suzy have then?
Gemma 2B:
### Answer: 8
Expected answer: 8
Correct? Yes
Problem: John has a collection of 17 books. He goes to the bookstore and buys 2 more books. How many books does John have in his library now?
Gemma 2B:
Reasoning: John started with 17 books, and he bought 2 more books, so he now has 17+2 = <<17+2=19>>19 books. ### Answer: 19
Expected answer: 19
Correct? Yes
Problem: After adding 2 new books to his library, John decides to give away 5 books as gifts to his friends. How many books does John have left in his library now?
Gemma 2B:
Reasoning: John started with 17 books, and he gave away 5 books, so he now has 17-5 = <<17-5=12>>12 books in his library. ### Answer: 12
Expected answer: 14
Correct? No
Problem: In the original scenario, John started with 17 books, but what would have happened if he initially had only 2 books, and he still bought 2 more from the bookstore? How many books would John have had in his library then?
Gemma 2B:
### Answer: 20
Expected answer: 4
Correct? No
Problem: Mary originally has 20 dolls. She gives 6 of her dolls to her friend. How many dolls does Mary have now?
Gemma 2B:
Reasoning: Mary has 20 - 6 = <<20-6=14>>14 dolls now. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: Continuing the scenario, imagine that initially Mary only had 9 dolls instead of 20. If she gave away 6 dolls to her friend as before, how many dolls would Mary have left?
Gemma 2B:
### Answer: 14
Expected answer: 3
Correct? No
Problem: Captain Jack had 3 parrots. Later, he found and added 6 more parrots to his crew. How many parrots does Captain Jack have in total?
Gemma 2B:
Reasoning: Initially, Captain Jack had 3 parrots. He added 6 more parrots, so he had 3+6 = <<3+6=9>>9 parrots in total. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: If initially, Captain Jack had 14 parrots instead of 3, and he still found and added 6 more, how many parrots would he have in total then?
Gemma 2B:
Reasoning: Initially, Captain Jack had 14 parrots. He found and added 6 more parrots, so he had 14+6 = <<14+6=20>>20 parrots in total. ### Answer: 20
Expected answer: 20
Correct? Yes
Problem: Liam has 8 piano keys to start with. Later in the day, he adds 3 more out of necessity. How many piano keys does Liam have now?
Gemma 2B:
Reasoning: Liam started with 8 keys, and then added 3, so he now has 8+3 = <<8+3=11>>11 piano keys. ### Answer: 11
Expected answer: 11
Correct? Yes
Problem: Following the additions earlier in the day, Liam decides to add 5 more piano keys to further expand his range. Now, how many piano keys does Liam have in total?
Gemma 2B:
Reasoning: Liam started with 8 keys, then added 3, and then added 5, so he now has 8+3+5 = <<8+3+5=16>>16 piano keys. ### Answer: 16
Expected answer: 16
Correct? Yes
Problem: Following the earlier additions, let's consider a different scenario where Liam starts with 17 piano keys instead of the original 8. If he still adds 3 more keys as he did in the previous scenario, how many piano keys would Liam have now in this case?
Gemma 2B:
Reasoning: Liam started with 17, and then added 3, so he would now have 17+3 = <<17+3=20>>20 piano keys. ### Answer: 20
Expected answer: 20
Correct? Yes
Problem: A pack of lions consists of 10 female lions. The unique feature of a lion pack is that it allows 4 males, as well. How many lions are there in the pack in total?
Gemma 2B:
Reasoning: There are 10 female lions and 4 males in the pack, making a total of 14 lions. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: Instead of originally having 10 female lions in the pack as mentioned in the first question, if there were 15 female lions and the 4 males still joined, how many lions would be there in the pack in total now?
Gemma 2B:
Reasoning: There would be 10 female lions and 4 males, making a total of 14 lions.
Expected answer: 19
Correct? No
Problem: A doctor come across 4 patients in the morning and later treats 10 more patients in the afternoon. How many patients did the doctor treat throughout the day?
Gemma 2B:
Reasoning: The doctor treated 4+10 = <<4+10=14>>14 patients throughout the day. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: After treating patients all day, the doctor still had other administrative tasks to complete. Initially, he had 19 tasks to finish, but he managed to complete the same number of tasks as the number of patients he treated. How many tasks does he still have left to complete?
Gemma 2B:
### Answer: 19
Expected answer: 5
Correct? No
Problem: Jenny has 7 balloons. She gave away 6 to her friends. How many balloons does she have left now?
Gemma 2B:
Reasoning: Jenny started with 7 balloons, and she gave away 6, so she now has 7 - 6 = <<7-6=1>>1 balloon. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: Jenny heads back to the party and finds 10 more balloons. Including the balloons she already has, how many balloons does Jenny have now?
Gemma 2B:
### Answer: 10
Expected answer: 11
Correct? No
Problem: Suppose Jenny originally had 8 balloons instead of 7 before she gave away 6 to her friends. How many balloons would she have left after giving away the 6 balloons in that case?
Gemma 2B:
### Answer: 2
Expected answer: 2
Correct? Yes
Problem: Jimmy had 6 ice-creams and then he bought 5 more. Later, he was given 3 more ice-creams. How many ice-creams does Jimmy have now?
Gemma 2B:
Reasoning: Jimmy started with 6 + 5 = <<6+5=11>>11 ice-creams. After that, he was given 3 more ice-creams, so he has 11 + 3 = <<11+3=14>>14 ice-creams now. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: Following the previous scenario, Jimmy later wins a contest where he receives 5 additional ice-creams. How many ice-creams does Jimmy have now?
Gemma 2B:
### Answer: 19
Expected answer: 19
Correct? Yes
Problem: Following the previous scenario, what if Jimmy initially had 9 ice-creams instead of 5 and then following the same events, bought 6 more and was given 3 more, how many ice-creams would Jimmy have then?
Gemma 2B:
### Answer: 14
Expected answer: 18
Correct? No
Problem: An album has 15 songs in total, but Sam already listened to 9 of them. How many songs on the album has Sam not listened to yet?
Gemma 2B:
Reasoning: Sam listened to 15-9 = <<15-9=6>>6 songs on the album. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: After realizing that Sam has not listened to some of the songs on the album, his friend Alex decided to share 3 additional new songs with him. Now, how many songs in total has Sam not listened to yet?
Gemma 2B:
Reasoning: Sam listened to 15-6 = <<15-6=9>>9 songs on the album. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: In the previous problem, we learned that Sam had initially not listened to some songs and Alex shared 3 additional songs with him. However, what if Sam had originally listened to 13 songs from the album instead of 9, how many songs from the album then would he have not listened to?
Gemma 2B:
Reasoning: If Sam had listened to 13 songs initially, then he would have listened to 15-9 = <<15-9=6>>6 songs from the album. ### Answer: 6
Expected answer: 2
Correct? No
Problem: A wizard casts a spell that creates 12 magical orbs. Then, he performs another spell and conjures 8 more orbs. How many magical orbs does the wizard have in total?
Gemma 2B:
Reasoning: The wizard started with 12 orbs, and then he created 8 more, so he ended with 12+8 = <<12+8=20>>20 magical orbs.
Expected answer: 20
Correct? Yes
Problem: A young dinosaur enthusiast has 13 dinosaur figurines. He decides to give 8 of them to his best friend. How many dinosaur figurines is he left with?
Gemma 2B:
Reasoning: He gives 8 figurines to his best friend, so he has 13 - 8 = <<13-8=5>>5 dinosaur figurines left. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: After a thoughtful night, the young dinosaur enthusiast decides to give one more of his dinosaur figurines to his best friend. How many dinosaur figurines does he have left then?
Gemma 2B:
Reasoning: He gives one more figurine to his best friend, so he has 5 - 1 = <<5-1=4>>4 dinosaur figurines left. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: What if initially, the young dinosaur enthusiast had given 6 of his dinosaur figurines to his best friend instead of 8? How many dinosaur figurines would he have left then?
Gemma 2B:
Reasoning: If he gave 6 figurines to his best friend initially, he would have 13 - 6 = <<13-6=7>>7 dinosaur figurines left. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: Maya has 20 total beads. She uses 6 beads to make her first bracelet. How many beads are left to use for her next bracelet?
Gemma 2B:
Reasoning: Maya started with 20 beads, and she used 6 beads to make her first bracelet, so she has 20 - 6 = <<20-6=14>>14 beads left to use for her next bracelet. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: After making that first bracelet, Maya uses all the remaining beads to make a second bracelet. If that second bracelet needs 18 beads in total, how many more beads does Maya need to complete it?
Gemma 2B:
### Answer: 18
Expected answer: 4
Correct? No
Problem: What if Maya initially had 9 beads instead of 6 when she started making her first bracelet? How many beads would she have left to use for her next bracelet?
Gemma 2B:
Reasoning: If Maya initially had 9 beads instead of 6, she would have 9 - 6 = <<9-6=3>>3 beads left to use for her next bracelet. ### Answer: 3
Expected answer: 11
Correct? No
Problem: A doctor starts her day with 15 patients. She successfully attends to 9 of these patients in the morning. How many patients does she still need to attend to?
Gemma 2B:
Reasoning: 15 - 9 = <<15-9=6>>6 patients need to be attended to in the afternoon. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: After checking her schedule again, the doctor realizes that there were actually 16 patients to start with, not 15. After attending to 9 of these patients in the morning, how many patients does she now have left to attend to?
Gemma 2B:
### Answer: 7
Expected answer: 7
Correct? Yes
Problem: John has 11 blue pens and 5 red pens. How many pens does John have in total?
Gemma 2B:
Reasoning: John has 11+5 = <<11+5=16>>16 pens in total. ### Answer: 16
Expected answer: 16
Correct? Yes
Problem: Farmer Bob harvested 7 potatoes from his garden in the morning. In the afternoon, he found an additional 9 potatoes. However, he realised he had to give 10 of his harvested potatoes to his neighbour as part of an agreement. How many potatoes did Farmer Bob have left?
Gemma 2B:
Reasoning: After taking away 10 potatoes, Farmer Bob had 7 + 9 - 10 = <<7+9-10=6>>6 potatoes left. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: After giving his neighbour the agreed-upon potatoes, Farmer Bob found another patch of potatoes in his garden and harvested 14 more. How many potatoes does he have now?
Gemma 2B:
Reasoning: After taking away 10 potatoes and adding 14 potatoes, Farmer Bob has 7 + 9 - 10 + 14 = <<7+9-10+14=16>>16 potatoes now. ### Answer: 16
Expected answer: 20
Correct? No
Problem: Suppose Farmer Bob originally harvested 7 potatoes in the morning and then found 4 more in the afternoon, instead of the 9 he originally found. After giving his neighbour 10 potatoes, how many potatoes would he have then?
Gemma 2B:
Reasoning: After taking away 10 potatoes, Farmer Bob had 7 + 4 - 10 = <<7+4-10=3>>3 potatoes. ### Answer: 3
Expected answer: 1
Correct? No
Problem: Alexa baked a cake full of 15 cherries. Then, she ate 6 cherries from the cake. Later, she decided to add 8 more cherries to the cake. How many cherries are there now on the cake?
Gemma 2B:
Reasoning: After she ate 6 cherries, there were 15 - 6 = <<15-6=9>>9 cherries left on the cake. After adding 8 more cherries, there were 9 + 8 = <<9+8=17>>17 cherries on the cake. ### Answer: 17
Expected answer: 17
Correct? Yes
Problem: After putting on the additional cherries, Alexa decided the cake looked a little bare, so she added 2 more cherries. How many cherries are now on the cake in total?
Gemma 2B:
Reasoning: After adding 2 cherries, there were 17 + 2 = <<17+2=19>>19 cherries on the cake. ### Answer: 19
Expected answer: 19
Correct? Yes
Problem: In our previous scenario, Alexa started with 9 cherries on her cake instead of 15. After eating 6 cherries and then adding 8 more, how many cherries would be on the cake?
Gemma 2B:
### Answer: 17
Expected answer: 11
Correct? No
Problem: There are 3 small trees and 6 medium trees in a park. How many trees will be there if 9 additional big trees are planted?
Gemma 2B:
Reasoning: There are 3+6 = <<3+6=9>>9 trees in the park. If 9 additional big trees are planted, there will be 3+6+9 = <<3+6+9=18>>18 trees in the park.
Expected answer: 18
Correct? Yes
Problem: John has 7 glasses on a shelf. He goes to the store and buys 3 more glasses. How many glasses does he have now?
Gemma 2B:
Reasoning: John started with 7 glasses, and he bought 3 more, so he now has 7+3 = <<7+3=10>>10 glasses. ### Answer: 10
Expected answer: 10
Correct? Yes
Problem: Imagine if instead of 7 glasses, John originally had 12 glasses on the shelf along with the 7 he bought from the store. How many glasses would John have then?
Gemma 2B:
### Answer: 19
Expected answer: 19
Correct? Yes
Problem: A zookeeper has 2 lions in one section of the zoo and 8 lions in a separate section. How many lions does the zookeeper have in total?
Gemma 2B:
Reasoning: The zookeeper has 2+8 = <<2+8=10>>10 lions in total. ### Answer: 10
Expected answer: 10
Correct? Yes
Problem: After the count, two more lions are transferred from another zoo to the zookeeper's sections. Now, how many lions does the zookeeper have in total?
Gemma 2B:
### Answer: 12
Expected answer: 12
Correct? Yes
Problem: What if instead of the initial count, the zookeeper had 12 lions in the first section and 8 lions in the second section before the new arrivals? How many lions would the zookeeper have then, before the two new lions arrived?
Gemma 2B:
Reasoning: The zookeeper would have 2+8 = <<2+8=10>>10 lions in the first section and 8+2 = <<8+2=10>>10 lions in the second section. ### Answer: 10
Expected answer: 20
Correct? No
Problem: A team of 9 firefighters was sent to extinguish a fire. 6 firefighters managed to get to the site immediately. How many firefighters are still on their way?
Gemma 2B:
Reasoning: 9-6 = <<9-6=3>>3 firefighters are still on their way. ### Answer: 3
Expected answer: 3
Correct? Yes
Problem: After 5 additional firefighters from another station were dispatched, how many firefighters are on their way now?
Gemma 2B:
Reasoning: 9+5 = <<9+5=14>>14 firefighters are on their way now. ### Answer: 14
Expected answer: 8
Correct? No
Problem: Suppose the team initially consisted of 11 firefighters instead of 9. In that case, how many firefighters would still be on their way if 6 managed to get to the site immediately?
Gemma 2B:
Reasoning: 11-9 = <<11-9=2>>2 firefighters would still be on their way if 6 managed to get to the site immediately. ### Answer: 2
Expected answer: 5
Correct? No
Problem: Carter wants to swing 6 times on the blue swing. After that, he wants to swing 12 more times on the red swing. How many times does Carter want to swing in total?
Gemma 2B:
Reasoning: Carter wants to swing 6 times on the blue swing, and then he wants to swing 12 more times on the red swing. So, he wants to swing 6 + 12 = <<6+12=18>>18 times in total. ### Answer: 18
Expected answer: 18
Correct? Yes
Problem: Instead of wanting to swing 6 times on the blue swing and 12 times on the red swing, Carter changes his mind and decides he wants to swing 6 times on both the blue and red swing. How many times does Carter now want to swing in total?
Gemma 2B:
### Answer: 12
Expected answer: 12
Correct? Yes
Problem: There are 5 rooms on the ground floor of a house. If the total number of rooms in the house is 18, how many rooms are there above the ground floor?
Gemma 2B:
Reasoning: There are 18 - 5 = <<18-5=13>>13 rooms above the ground floor. ### Answer: 13
Expected answer: 13
Correct? Yes
Problem: Not only that, but there is also a basement to consider. If we count the basement as a room, how many rooms in the house are there above the ground floor or in the basement?
Gemma 2B:
### Answer: 18
Expected answer: 14
Correct? No
Problem: Sara blows 1 bubble. Then, she doubles the number of bubbles she just blew. How many bubbles did she blow in the second attempt?
Gemma 2B:
Reasoning: After she blew a bubble, she doubled the number of bubbles she just blew. So, she blew 2 bubbles in the second attempt. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: Instead of blowing 1 bubble on her first attempt, suppose Sara blew 5 bubbles. If she doubled the number of bubbles from this new first attempt on her second attempt, how many bubbles would she have blown in the second attempt?
Gemma 2B:
### Answer: 10
Expected answer: 10
Correct? Yes
Problem: Carlos has 6 strings for his kites. Some one gives him 11 more strings. How many strings does Carlos have in total for his kites?
Gemma 2B:
Reasoning: Carlos started with 6 strings, and some one gave him 11 more strings, so he now has 6+11 = <<6+11=17>>17 strings. ### Answer: 17
Expected answer: 17
Correct? Yes
Problem: In the previous scenario, Carlos initially had 6 kite strings. But what if instead he was given 14 more strings instead of 11? How many kite strings would he have in total then?
Gemma 2B:
Reasoning: If Carlos was given 14 more strings, he would have 6 + 14 = <<6+14=20>>20 strings. ### Answer: 20
Expected answer: 20
Correct? Yes
Problem: Mark has written 3 letters to his parents and an additional 8 letters to his friends. How many letters has Mark written in total?
Gemma 2B:
Reasoning: Mark wrote 3 letters to his parents and 8 letters to his friends, so he wrote 3+8 = <<3+8=11>>11 letters in total. ### Answer: 11
Expected answer: 11
Correct? Yes
Problem: After writing all his previous letters, Mark remembers one more friend to whom he wishes to write. After including this letter, how many letters has Mark written in total?
Gemma 2B:
### Answer: 12
Expected answer: 12
Correct? Yes
Problem: Suppose originally, Mark only wrote 3 letters to his parents instead of 5 and still wrote 2 letters to his friends. How many letters would he have written in total then?
Gemma 2B:
Reasoning: If Mark had written 3 letters to his parents, he would have written 3+5 = <<3+5=8>>8 letters in total. Therefore, if he had written 3 letters to his parents, he would have written 3+5 = <<3+5=8>>8 letters in total. ### Answer: 8
Expected answer: 5
Correct? No
Problem: Tina has 1 apple and she finds 8 more apples under the apple tree. How many apples does she have altogether?
Gemma 2B:
Reasoning: Tina started with 1 apple, and then found 8 more apples, so she has 1+8 = <<1+8=9>>9 apples altogether. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: Tina eats 8 of the apples she has collected. How many apples does she have left now?
Gemma 2B:
Reasoning: Tina started with 1 apple, and then ate 8 apples, so she has 1-8 = <<1-8=-7>>7 apples left now. ### Answer: 7
Expected answer: 1
Correct? No
Problem: Instead of finding 8 more apples, what would have been the total number of apples Tina had if she only found 6 more under the apple tree?
Gemma 2B:
### Answer: 1 apple
Expected answer: 7
Correct? No
Problem: At the zoo, we spotted 6 giraffes in one area, but 4 wandered off to another part of the habitat. A little later, an additional 11 giraffes came over from a neighboring enclosure. How many giraffes are now in this part of the habitat?
Gemma 2B:
Reasoning: Initially, there were 6 giraffes, and 4 left. Adding 11 to the remaining 6 gives us the total number of giraffes in the area, which is 17. ### Answer: 17
Expected answer: 13
Correct? No
Problem: Sam has 18 chocolate candies. He eats 16 of them while watching a movie. How many chocolates does he have left?
Gemma 2B:
Reasoning: Sam started with 18 candies, and he ate 16, so he had 18 - 16 = <<18-16=2>>2 candies left. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: After watching the movie, Sam's brother gives him 16 more chocolate candies. How many chocolates does Sam have now?
Gemma 2B:
Reasoning: Sam started with 18 candies, and his brother gave him 16, so he has 18 + 16 = <<18+16=34>>34 chocolates now. ### Answer: 34
Expected answer: 18
Correct? No
Problem: What if Sam initially had 18 chocolate candies but only ate 6 while watching the movie? How many chocolates would he have left in this case?
Gemma 2B:
Reasoning: If Sam initially had 18 candies and ate 16, he would have 18 - 16 = <<18-16=2>>2 candies left.
Expected answer: 12
Correct? No
Problem: John bought 9 shirts last week but gave 6 shirts away to his friends. How many shirts does John have left now?
Gemma 2B:
Reasoning: John bought 9 - 6 = <<9-6=3>>3 shirts last week. ### Answer: 6
Expected answer: 3
Correct? No
Problem: Peter had 16 carrots altogether. But then he gave 2 carrots to his pet rabbit, how many carrots does he have left now?
Gemma 2B:
Reasoning: Peter started with 16, gave 2 to his rabbit, and then had 16 - 2 = <<16-2=14>>14 carrots left. ### Answer: 14
Expected answer: 14
Correct? Yes
Problem: Peter then notices that he needs 15 carrots to make his carrot soup recipe. How many more carrots does he need to be able to make the soup?
Gemma 2B:
Reasoning: Peter needs 15 to make his soup, so he needs 16 - 15 = <<16-15=1>>1 more carrot. ### Answer: 1
Expected answer: 1
Correct? Yes
Problem: Now imagine if Peter had given 10 carrots to his pet rabbit instead of just 2. How many carrots would he have left then?
Gemma 2B:
### Answer: 12
Expected answer: 6
Correct? No
Problem: A local shop opens at 13.00 hour. Five hours later, what will be the time on the clock?
Gemma 2B:
Reasoning: The shop opens at 13.00, and it will be 16.00 hours later. ### Answer: 16.00
Expected answer: 18
Correct? No
Problem: Gary has a total of 16 pairs of pants in his wardrobe. Later, he buys a new pair on his shopping trip. How many pairs of pants does he have now?
Gemma 2B:
Reasoning: Gary started with 16 pairs, and he bought a new pair, so he now has 16+1 = <<17>>17 pairs of pants. ### Answer: 17
Expected answer: 17
Correct? Yes
Problem: Janet has 8 crayons, and gives 3 of them to her friend, Anna. How many crayons does Janet have left now?
Gemma 2B:
Reasoning: Janet has 8-3 = <<8-3=5>>5 crayons left now. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: Janet finds 2 more crayons in her bag after giving some to Anna. How many crayons does she have in total now?
Gemma 2B:
### Answer: 10
Expected answer: 7
Correct? No
Problem: Let's say initially, Janet had 14 crayons instead of 8 before she gave 3 of them to her friend, Anna. How many crayons would she have had left in this case?
Gemma 2B:
Reasoning: 14 - 3 = <<14-3=11>>11 crayons would be left in this case. ### Answer: 11
Expected answer: 11
Correct? Yes
Problem: A rabbit found 5 carrots in the backyard and one more in the front yard. How many carrots in total did the rabbit find?
Gemma 2B:
Reasoning: The rabbit found 5+1 = <<5+1=6>>6 carrots in total. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: After finding those carrots, the rabbit finds one more carrot in the neighbor's yard. How many total carrots has the rabbit found now?
Gemma 2B:
### Answer: 7
Expected answer: 7
Correct? Yes
Problem: If originally the rabbit found 17 carrots in the backyard instead of 5, and still found one in the front yard, how many total carrots would the rabbit have found?
Gemma 2B:
### Answer: 18
Expected answer: 18
Correct? Yes
Problem: Emma is on a plane that is flying 9 hours to reach her layover. After a short rest, she will then fly for another 3 hours to reach her final destination. How long is her total flying time?
Gemma 2B:
Reasoning: Emma will be flying for 9 hours, and then she will be flying for 3 hours. ### Answer: 12 hours
Expected answer: 12
Correct? Yes
Problem: An alien has 3 eyes on one side of its head and 5 on the other. How many total eyes does the alien have?
Gemma 2B:
Reasoning: The alien has 3+5 = <<3+5=8>>8 eyes on one side of its head and 5 eyes on the other side. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: Let's revisit our previous question. What if the first alien only had 3 eyes on one side of its head, but still had 8 eyes on the other side. How many total eyes does this alien have now?
Gemma 2B:
Reasoning: The alien still has 3 eyes on one side of its head, and it still has 5 eyes on the other side. ### Answer: 8
Expected answer: 11
Correct? No
Problem: A circus has 14 clowns, but 7 plus 3 of them decide to leave the circus. How many clowns are left at the circus?
Gemma 2B:
Reasoning: There are 14 - 7 = <<14-7=7>>7 clowns left at the circus. ### Answer: 7
Expected answer: 4
Correct? No
Problem: Melissa has 5 blankets in her living room. She finds 14 more stashed away in her wardrobe. How many blankets does she have in total?
Gemma 2B:
Reasoning: Melissa started with 5 blankets, and then found 14 more, so she has 5+14 = <<5+14=29>>29 blankets in total. ### Answer: 29
Expected answer: 19
Correct? No
Problem: A geometry box contains 18 shapes. If one shape is removed, how many shapes are left in the box?
Gemma 2B:
Reasoning: If one shape is removed, there will be 18 - 1 = <<17>>17 shapes left in the box. ### Answer: 17
Expected answer: 17
Correct? Yes
Problem: After removing one shape, there are still too many shapes left in the geometry box. Arya decides to remove 8 more shapes. How many shapes would be left in the geometry box then?
Gemma 2B:
Reasoning: After removing 1 shape, there will be 18 - 1 = <<17>>17 shapes left in the box. If 8 more shapes are removed, there will be 17 - 8 = <<9>>9 shapes left in the box. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: Charlie has 11 scooters in his collection. He then adds one more to it by purchasing the latest model. How many scooters does Charlie have now?
Gemma 2B:
Reasoning: Charlie started with 11 scooters, and he added one more, so he now has 11+1 = <<11+1=12>>12 scooters. ### Answer: 12
Expected answer: 12
Correct? Yes
Problem: After realizing his collection is getting too big, Charlie decides to sell some of his scooters. If he sells 6 of them, how many scooters does he have left?
Gemma 2B:
Reasoning: Charlie started with 11 scooters, and he sold 6, so he now has 11-6 = <<11-6=5>>5 scooters. ### Answer: 5
Expected answer: 6
Correct? No
Problem: Instead of having initially 11 scooters, what if Charlie started with only 4 scooters in his collection and then added one more? How many scooters would Charlie have now?
Gemma 2B:
Reasoning: Starting with 4 scooters, he added one more, so he now has 4+1 = <<4+1=5>>5 scooters. ### Answer: 5
Expected answer: 5
Correct? Yes
Problem: In the morning, Alex saw 6 dinosaurs near his campsite, and in the afternoon he saw 4 more. How many dinosaurs did Alex see in total?
Gemma 2B:
Reasoning: Alex saw 6 + 4 = <<6+4=10>>10 dinosaurs in total. ### Answer: 10
Expected answer: 10
Correct? Yes
Problem: Initially, Alex saw 15 dinosaurs in the morning instead of 6. After adding the 4 he saw in the afternoon, how many dinosaurs did then Alex see before the evening?
Gemma 2B:
### Answer: 19
Expected answer: 19
Correct? Yes
Problem: A baby Tyrannosaurus Rex had 3 teeth when it was born. Every week, the baby T-Rex grows 3 more teeth. How many teeth does the T-Rex have after one week?
Gemma 2B:
Reasoning: After one week, the baby T-Rex will have 3 + 3 = 6 teeth. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: The baby Tyrannosaurus Rex with its new teeth was curious about the adult Tyrannosaurs. It learned that, on average, an adult T-Rex has 11 teeth. After growing its new teeth, how many more teeth does the baby T-Rex need to grow to have as many teeth as an adult T-Rex?
Gemma 2B:
### Answer: 6
Expected answer: 5
Correct? No
Problem: Suppose instead of the baby T-Rex having 3 teeth to start with, it only had 1 tooth when it was born. If it still grows 3 additional teeth each week, how many teeth will the baby T-Rex have after one week?
Gemma 2B:
### Answer: 4
Expected answer: 4
Correct? Yes
Problem: David has 15 beach balls. He buys 4 more from a beach toy store. How many beach balls does David have in total now?
Gemma 2B:
Reasoning: David started with 15 and bought 4, so he now has 15+4 = <<15+4=19>>19 beach balls. ### Answer: 19
Expected answer: 19
Correct? Yes
Problem: In addition to his collection, David gave 3 of his beach balls to his friends. How many beach balls does he have left now?
Gemma 2B:
### Answer: 15
Expected answer: 16
Correct? No
Problem: Suppose initially, instead of 15, David had 11 beach balls. If he then buys 4 more from the store, how many beach balls would David have in total in this new scenario?
Gemma 2B:
Reasoning: If David started with 11 and bought 4 more, he would have 11+4 = <<11+4=15>>15 beach balls. ### Answer: 15
Expected answer: 15
Correct? Yes