Gemma 2B on 2.MD.C.8
Common Core Standard 2.MD.C.8
This standard covers the following:
Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately.
Problem: Liam had $90 in twenties, tens and fives. He spent $81 on a new video game. How much money in dollars does Liam have left?
Gemma 2B:
Reasoning: Liam started with $90, and he spent $81, so he had $90 - $81 = <<$90-$81=$9>>$9 left. ### Answer: $9
Expected answer: 9
Correct? Yes
Problem: Liam actually had $99 in twenties, tens and fives instead of $90. After spending $81 on a new video game, how much money in dollars does Liam have left now?
Gemma 2B:
### Answer: $99
Expected answer: 18
Correct? No
Problem: Maria has 37 cents in nickels. After spending 12 cents on bubblegum, how much does she have left?
Gemma 2B:
Reasoning: Maria started with 37 cents, and then spent 12 cents on bubblegum, which is 12 cents/0.025 = <<48>>48 cents. After spending 12 cents, Maria has 37 - 48 = <<-11>>-11 cents left.
Expected answer: 25
Correct? No
Problem: Mario has saved up $79 for a new video game. He then spent $3 on a snack. After that, he bought the video game which costs $72. How much money does he have left?
Gemma 2B:
Reasoning: Mario started with $79, then spent $3 on a snack, and then bought the video game for $72. He then had $79 - 3 = <<$79-3=$76>>76 dollars left.
Expected answer: 4
Correct? No
Problem: Josie has 7 quarters saved up in her piggy bank. Her grandmother gives her an additional 27 quarters for doing chores. How many quarters does Josie have now in total?
Gemma 2B:
Reasoning: Josie started with 7 quarters, and her grandmother gave her 27 quarters, so she now has 7+27 = <<7+27=34>>34 quarters. ### Answer: 34
Expected answer: 34
Correct? Yes
Problem: If we reconsider the first part of our previous scenarios and suppose now that Josie initially had only 7 quarters in her piggy bank and her grandmother gave her 20 quarters instead of 27 for doing chores, how many quarters does Josie have now in total?
Gemma 2B:
Reasoning: Josie started with 7 quarters, and her grandmother gave her 20 quarters, so she now has 7+20 = <<7+20=27>>27 quarters. ### Answer: 27
Expected answer: 27
Correct? Yes
Problem: Lucas goes to the store and buys two toys. Each toy costs $29. What is the total cost of the two toys?
Gemma 2B:
Reasoning: The total cost of the two toys is 2 * $29 = $58. ### Answer: $58
Expected answer: 58
Correct? Yes
Problem: After buying the toys, Lucas also decides to buy a board game that costs $20. What is the total amount Lucas needs to pay for the toys and the board game?
Gemma 2B:
Reasoning: The total cost is 29 + 20 = $49. ### Answer: $49
Expected answer: 78
Correct? No
Problem: Lucas decides to return one of the $29 toys and exchange it for another toy that costs $8. How much does Lucas need to pay for the exchanged toy and the remaining $29 toy?
Gemma 2B:
Reasoning: The total cost of the two toys is 29 - 8 = $21. The amount that Lucas needs to pay for the exchanged toy and the remaining $29 toy is 21. ### Answer: $21
Expected answer: 37
Correct? No
Problem: Marie had $19 saved from her allowance. She received $32 from her grandma as a birthday gift. She then earns an additional $14 from mowing a neighbor's lawn. How much money does Marie now have in total?
Gemma 2B:
Reasoning: Marie started with $19, received $32 from her grandma, and earned $14 from mowing a neighbor's lawn. $19 + $32 + $14 = <<19+32+14=75>>75 Marie now has $75 in total.
Expected answer: 65
Correct? No
Problem: Luke finds a one dollar in his pocket and his dad gives him another $89. How much money does Luke have now?
Gemma 2B:
Reasoning: Luke started with $1, his dad gave him $89, so he now has $1 + 89 = $90. ### Answer: $90
Expected answer: 90
Correct? Yes
Problem: Suppose initially, Luke only found one dollar in his pocket and his dad gave him $27. How much money would Luke then have before buying the toy car?
Gemma 2B:
Reasoning: Initially, Luke had $1, and his dad gave him $27, so he now has $1 + 27 = $28. ### Answer: $28
Expected answer: 28
Correct? Yes
Problem: Linda has 29 quarters in her piggy bank. She uses 12 quarters to buy a small toy. Later that day, her mother gives her an additional 9 quarters. How many quarters does Linda have now?
Gemma 2B:
Reasoning: After using 12 quarters, Linda has 29 - 12 = <<29-12=17>>17 quarters. After receiving the 9 quarters, she has 17 + 9 = <<17+9=26>>26 quarters. ### Answer: 26
Expected answer: 26
Correct? Yes
Problem: Linda has 29 quarters in her piggy bank. She uses 12 quarters to buy a small toy. Later that day, her mother gives her an additional 9 quarters. Then, her father gives her 25 more quarters. How many quarters does Linda have now?
Gemma 2B:
Reasoning: After using 12 quarters, Linda has 29 - 12 = <<29-12=17>>17 quarters. After receiving the 9 quarters, she has 17 + 9 = <<17+9=26>>26 quarters. After receiving the 25 more quarters, she has 26 + 25 = <<26+25=51>>51 quarters. ### Answer: 51
Expected answer: 51
Correct? Yes
Problem: Linda initially had 29 quarters in her piggy bank. However, it turns out she miscounted and actually had 12 less than she initially thought. Then her dad gives her 80 quarters. How many quarters does Linda have now?
Gemma 2B:
Reasoning: After the initial miscount, Linda has 29 - 12 = <<29-12=17>>17 quarters. After receiving the 80 quarters, she has 17 + 80 = <<17+80=97>>97 quarters. ### Answer: 97
Expected answer: 97
Correct? Yes
Problem: Marcos had $61 in his piggy bank. He found $3 under his bed and added it to his piggy bank. How much money does he now have in his piggy bank?
Gemma 2B:
Reasoning: Marcos found $3, so he now has $61 + 3 = <<$61+3=$64>>64 dollars in his piggy bank. ### Answer: 64
Expected answer: 64
Correct? Yes
Problem: After Marcos has counted the money he added to his piggy bank, he remembers he won $30 from a school contest. If he adds this also to his piggy bank, how much money will he have in total?
Gemma 2B:
Reasoning: Marcos started with $61, added $3, and then received $30, so he now has $61 + 3 + 30 = <<$61+3+30=$94>>94 dollars in his piggy bank. ### Answer: 94
Expected answer: 94
Correct? Yes
Problem: If Marcos initially had $67 in his piggy bank instead of $61 and he still found $3 under his bed and added it, how much money would he have had in his piggy bank then?
Gemma 2B:
Reasoning: If Marcos initially had $67, he started with $67 and found $3, so he ended with $67 + 3 = <<$67+3=$70>>70 dollars in his piggy bank then. ### Answer: 70
Expected answer: 70
Correct? Yes
Problem: Tommy has $32 in his savings account. He spends $3 on a toy car. His parents give him an additional $49 for chores he did. How much money does Tommy have now?
Gemma 2B:
Reasoning: After spending $3, he has $32 - 3 = <<$32-3=$31>>31 dollars. After receiving $49, he has $31 + 49 = <<$31+49=$80>>80 dollars. ### Answer: 80
Expected answer: 78
Correct? No
Problem: Julia has been saving her quarters and now has 75 quarters. She uses 59 quarters to buy a book at the school book fair. How many quarters does Julia have left after buying the book?
Gemma 2B:
Reasoning: Julia started with 75 quarters, and she used 59 quarters to buy the book, so she had 75 - 59 = <<75-59=16>>16 quarters left after buying the book.
Expected answer: 16
Correct? Yes
Problem: In her piggy bank, Sophie has saved up 21 quarters. Her big brother gives her an additional 4 quarters. How many quarters does Sophie have now in her piggy bank?
Gemma 2B:
Reasoning: Sophie started with 21 quarters, and her brother gave her 4 quarters, so she now has 21+4 = <<21+4=25>>25 quarters. ### Answer: 25
Expected answer: 25
Correct? Yes
Problem: Let's consider a slight change to the previous scenario. Suppose initially Sophie had 24 quarters instead of 21 in her piggy bank, and her big brother still gave her an additional 4 quarters. How many quarters does Sophie have now in her piggy bank, given this new initial amount?
Gemma 2B:
Reasoning: Sophie started with 24 quarters, and her brother gave her 4 quarters, so she now has 24+4 = <<24+4=28>>28 quarters. ### Answer: 28
Expected answer: 28
Correct? Yes
Problem: Ellie has 62 quarters saved in her piggy bank. Today, she took out 9 quarters to purchase a book at a garage sale. How many quarters are left now in Ellie's piggy bank?
Gemma 2B:
Reasoning: Ellie started with 62 quarters, and she took out 9, so she now has 62-9 = <<62-9=53>>53 quarters left in her piggy bank. ### Answer: 53
Expected answer: 53
Correct? Yes
Problem: Ellie has 62 quarters saved in her piggy bank. Today, she took out 9 quarters to purchase a book at a garage sale. How many quarters are left now in Ellie's piggy bank? Afterwards, Ellie buys stationary items that cost 35 quarters. How many quarters does Ellie have left in her piggy bank now?
Gemma 2B:
Reasoning: After taking out 9 quarters, Ellie has 62-9 = <<62-9=53>>53 quarters left in her piggy bank. She then buys stationary items that cost 35 quarters, so she has 53-35 = <<53-35=18>>18 quarters left in her piggy bank now. ### Answer: 18
Expected answer: 18
Correct? Yes
Problem: Ellie originally had 74 quarters saved in her piggy bank. Later, she found out that she made a mistake counting and she actually had 9 quarters less than she thought she did. How many quarters does Ellie have in her piggy bank now, after correcting her counting mistake?
Gemma 2B:
### Answer: 74-9 = <<74-9=65>>65 quarters
Expected answer: 65
Correct? Yes
Problem: Lucy had 17 quarters in her piggy bank. She used 15 quarters to buy a toy at her school's book fair. How many quarters does she have left now?
Gemma 2B:
Reasoning: Lucy started with 17 quarters, and she used 15 quarters to buy a toy, so she had 17 - 15 = <<17-15=2>>2 quarters left now. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: Lucy originally had 43 quarters before she went to the book fair, instead of 28. After buying a toy, how many quarters does she have left now?
Gemma 2B:
Reasoning: 43 - 15 = <<43-15=28>>28 quarters. ### Answer: 28
Expected answer: 28
Correct? Yes
Problem: Marcus has $47 in his savings account he has been working on. He mows his neighbor elderly lady's lawn, and she gives him $29 to add to his savings. How much money does Marcus have now in total?
Gemma 2B:
Reasoning: Marcus started with $47, then he mowed the lawn for $29, so he had $47+29 = <<$47+29=$76>>76 dollars in total. ### Answer: 76
Expected answer: 76
Correct? Yes
Problem: Continuing from the previous scenario, Marcus decided to buy a brand new video game that costs $41 from his savings. How much money will Marcus have left in his savings account after he buys the video game?
Gemma 2B:
Reasoning: After buying the video game, Marcus has $47-$41 = <<$47-$41=$6>>6 dollars in his savings account. ### Answer: 6
Expected answer: 35
Correct? No
Problem: Continuing from the previous scenario with Marcus, what if Marcus only had $4 in his savings account to begin with instead of $47? How much money would Marcus have in total after receiving extra $29 from mowing his neighbor's lawn?
Gemma 2B:
Reasoning: If Marcus started with $4 and received $29, he would have $4+29 = <<$4+29=$33>>33 dollars in total. ### Answer: 33
Expected answer: 33
Correct? Yes
Problem: Ryan has 9 quarters in his piggy bank. He uses 3 quarters to buy a pencil from the school bookstore. How many quarters does he have left in his piggy bank after his purchase?
Gemma 2B:
Reasoning: Ryan started with 9 quarters, and he used 3 quarters to buy a pencil, so he had 9 - 3 = <<9-3=6>>6 quarters left in his piggy bank after his purchase. ### Answer: 6
Expected answer: 6
Correct? Yes
Problem: Ryan has 9 quarters in his piggy bank. He uses 3 quarters to buy a pencil from the school bookstore, leaving him with some remaining quarters. His sister gives him pennies and tells him he now has 35 quarters worth of coins in total. How many quarters' worth of pennies did Ryan's sister give him?
Gemma 2B:
### Answer: 35
Expected answer: 29
Correct? No
Problem: Ryan initially had 51 quarters in his piggy bank, instead of 9. He still uses 3 quarters to buy a pencil from the school bookstore. How many quarters does he have left in his piggy bank after his purchase in this scenario?
Gemma 2B:
### Answer: 48
Expected answer: 48
Correct? Yes
Problem: Samantha has $80 in her bank account. Her grandpa gives her an additional $6 as a birthday gift. How much money does she have now?
Gemma 2B:
Reasoning: Samantha's initial amount of $80 + $6 = <<$80+6=$86>>$86 in her bank account now. ### Answer: $86
Expected answer: 86
Correct? Yes
Problem: Samantha has $80 in her bank account. Her grandpa gives her an additional $6 as a birthday gift. She then decides to spend $35 on a new book she wanted to buy. How much money does she have left after buying the book?
Gemma 2B:
Reasoning: Samantha's initial amount of $80 - $35 = <<$80-35=$45>>$45 in her bank account after buying the book. ### Answer: $45
Expected answer: 51
Correct? No
Problem: Samantha initially had $88 in her bank account instead of $80. Her grandpa still gives her an additional $6 as a birthday gift. How much money does she have now after receiving the money from her grandpa?
Gemma 2B:
### Answer: $88
Expected answer: 94
Correct? No
Problem: John has 34 quarters. He uses 26 quarters in a vending machine to purchase a drink. How many quarters does John have left?
Gemma 2B:
Reasoning: John started with 34 quarters, and he used 26 quarters in a vending machine, so he has 34 - 26 = <<34-26=8>>8 quarters left. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: After spending on the vending machine, John finds an additional 84 quarters near a fountain. How many quarters does he have in total after picking up the additional quarters?
Gemma 2B:
### Answer: 48
Expected answer: 92
Correct? No
Problem: Instead of 26 quarters, consider that John originally had 93 quarters. After using the same amount of quarters in the vending machine, how many quarters does he have left?
Gemma 2B:
### Answer: 67
Expected answer: 67
Correct? Yes
Problem: Benjamin was saving to buy a gift for his best friend. He had $87 saved in his piggy bank. He decided to give $74 to a local charity. How much money does he have left in his piggy bank now?
Gemma 2B:
Reasoning: Benjamin started with $87, gave $74 to charity, so he had $87 - $74 = <<$7>>74 dollars left in his piggy bank now. ### Answer: $7
Expected answer: 13
Correct? No
Problem: Martin is saving for a bicycle that costs $92. He already spent $3 of his savings on an ice cream bar. How much money should he have left if he initially had $92?
Gemma 2B:
Reasoning: Martin started with $92, and he spent $3 on an ice cream bar, so he had $92 - $3 = <<$92-$3=$89>>$89 left. ### Answer: $89
Expected answer: 89
Correct? Yes
Problem: Martin is saving for a bicycle that costs $92. He already spent $3 of his savings on an ice cream bar. After that, he found a board game he really liked that costs $62 and decided to buy it. How much money should he have left now?
Gemma 2B:
Reasoning: Martin started with $92, and he spent $3 on an ice cream bar and $62 on a board game, so he had $92 - $3 - $62 = <<$92-$3-$62=$30>>$30 left. ### Answer: $30
Expected answer: 27
Correct? No
Problem: Now, imagine Martin initially had $68. He still spent $3 on the same ice cream bar. How much money should he have left now?
Gemma 2B:
Reasoning: Martin started with $68, and he spent $3, so he had $68 - $3 = <<$68-$3=$65>>$65 left. ### Answer: $65
Expected answer: 65
Correct? Yes
Problem: Debbie finds 31 pennies on the street, and then, later that day, she finds 27 more pennies. How many pennies does Debbie have in total?
Gemma 2B:
Reasoning: Debbie started with 31 pennies, and then found 31+27 = <<31+27=58>>58 more pennies. So, Debbie has 31+58 = <<31+58=89>>89 pennies in total.
Expected answer: 58
Correct? No
Problem: Lori has $58 saved in her piggy bank. She decides to buy a book which costs $17. How much money will she have left in her piggy bank after buying the book?
Gemma 2B:
Reasoning: Lori started with $58, and then she bought a book for $17, so she spent $58 - $17 = <<$41>>41 dollars. ### Answer: $41
Expected answer: 41
Correct? Yes
Problem: Suppose Lori originally had $87 saved in her piggy bank instead of $58. After buying the same book, how much money would she have left in her piggy bank?
Gemma 2B:
Reasoning: If Lori started with $87 and spent $17 on the book, she would have $87 - $17 = <<$70>>70 dollars left in her piggy bank. ### Answer: $70
Expected answer: 70
Correct? Yes
Problem: Andrew has 20 pennies. He uses 17 pennies to buy a small toy from his friend. How many pennies would Andrew have left?
Gemma 2B:
Reasoning: Andrew started with 20 pennies, and he used 17 pennies to buy the toy, so he had 20-17 = <<20-17=3>>3 pennies left. ### Answer: 3
Expected answer: 3
Correct? Yes
Problem: After buying the toy, Andrew heads home and checks his piggy bank. He finds out he already had saved up 45 pennies. Now that Andrew added the remaining pennies from his toy transaction into his piggy bank, how many pennies does he have in his piggy bank in total?
Gemma 2B:
### Answer: 45
Expected answer: 48
Correct? No
Problem: Instead of 20 pennies, what if Andrew originally had 61 pennies before he purchased the toy? After buying the small toy for 17 pennies, how many pennies would Andrew have left?
Gemma 2B:
Reasoning: If Andrew started with 61 pennies and used 17 to buy the toy, he would have 61-17 = <<61-17=44>>44 pennies left. ### Answer: 44
Expected answer: 44
Correct? Yes
Problem: John has $73 in his piggy bank. His mom gives him $14 for doing his chores. How much money does John have in total after receiving the money from his mom?
Gemma 2B:
Reasoning: John started with $73, received $14, so he had $73+14 = <<$73+14=$87>>87 in total. ### Answer: 87
Expected answer: 87
Correct? Yes
Problem: John has $73 in his piggy bank. His mom gives him $14 for doing his chores. How much money does John have in total after receiving the money from his mom? He uses some of this money to buy a new video game that costs $63. How much money does John have left after buying the video game?
Gemma 2B:
Reasoning: John started with $73, received $14, so he had $73-14 = <<$73-14=$59>>59 in total. He then spent $63 on a video game, so he had $59-63 = <<$59-63=$-4>>-4 in total. Therefore, John has $59 in total after buying the video game. ### Answer: 59
Expected answer: 24
Correct? No
Problem: John initially had $70 in his piggy bank instead of $73. His mom still gives him $14 for doing his chores. How much money does John have in total after receiving the money from his mom?
Gemma 2B:
Reasoning: John started with $70, received $14, so he had $70+14 = <<$70+14=$84>>84 in total. ### Answer: 84
Expected answer: 84
Correct? Yes
Problem: Eddie is saving up to buy a new bike. He has $26 in his piggy bank. His aunt gives him $6 for his birthday and his parents give him $62 for doing well in school. If he combines his savings with the money he received from his family, how much money does Eddie have in total?
Gemma 2B:
Reasoning: $26 + $6 + $62 = <<$26+$6+$62=94>>94. ### Answer: $94
Expected answer: 94
Correct? Yes
Problem: After spending his money on the bike accessory, Eddie has $26 left. His aunt gives him an additional $6 to congratulate him, but then decides to give him $5 more, making him happier. Now, how much money does Eddie have in total after receiving the additional $5 from his aunt?
Gemma 2B:
### Answer: $26 + $6 + $5 = $37
Expected answer: 37
Correct? Yes
Problem: Samantha has been saving up her allowance in her piggy bank. She has 48 quarters in her piggy bank and then on her birthday, she receives a gift of 37 more quarters. How many quarters does Samantha have in total now?
Gemma 2B:
Reasoning: Samantha started with 48 quarters, and then received 37 more quarters, so she now has 48+37 = <<48+37=85>>85 quarters. ### Answer: 85
Expected answer: 85
Correct? Yes
Problem: Following up from the previous problem, Samantha decides to buy a toy that cost 34 quarters from her total savings. How many quarters will she have left after buying the toy?
Gemma 2B:
Reasoning: Samantha started with 48 quarters, and then received 37 more quarters, and then spent 34 quarters on the toy, so she now has 48-34 = <<48-34=14>>14 quarters left. ### Answer: 14
Expected answer: 51
Correct? No
Problem: Suppose originally Samantha had 38 quarters instead of 48 in her piggy bank before she received the gift of 37 more quarters. Now how many quarters does Samantha have in total?
Gemma 2B:
Reasoning: 48 = 38 + 37. ### Answer: 48
Expected answer: 75
Correct? No
Problem: Mike goes to the toy store with $99. He buys a toy lego set for $30. How much money will Mike have left if he uses his $99 to pay for the lego set?
Gemma 2B:
Reasoning: Mike started with $99, and he bought a toy Lego set for $30, so he spent $99 - $30 = <<$69>>69. So, Mike will have $99 - $69 = <<$30>>30 left if he uses his $99 to pay for the Lego set.
Expected answer: 69
Correct? No
Problem: Emily has 37 quarters in her piggy bank. She decides to use 22 quarters to buy a toy. How many quarters will she have left in her piggy bank after buying the toy?
Gemma 2B:
Reasoning: Emily started with 37 quarters, and she used 22 quarters to buy the toy, so she ended up with 37 - 22 = <<37-22=15>>15 quarters in her piggy bank after buying the toy. ### Answer: 15
Expected answer: 15
Correct? Yes
Problem: Emily has 37 quarters in her piggy bank. She decides to use 22 quarters to buy a toy. How many quarters will she have left in her piggy bank after buying the toy? If she doubles the amount of quarters left, how many quarters will she have then?
Gemma 2B:
### Answer: 15 Reasoning: Emily started with 37 quarters, and she used 22 quarters to buy the toy, so she ended up with 37 - 22 = <<37-22=15>>15 quarters in her piggy bank after buying the toy. If she doubles the amount of quarters left, she will have 15 x 2 = <<15 x 2=30>>30 quarters in her piggy bank then.
Expected answer: 30
Correct? Yes
Problem: Let's consider the previous scenario where Emily had 37 quarters in her piggy bank. She decided to use 22 quarters to buy a toy. But what if Emily had originally only had 31 quarters in her piggy bank before buying the toy? How many quarters will she have left in her piggy bank after buying the toy with 22 quarters?
Gemma 2B:
Reasoning: If Emily had originally had 31 quarters in her piggy bank, she would have started with 31 and used 22 to buy the toy, resulting in 31 - 22 = <<31-22=9>>9 quarters in her piggy bank after buying the toy. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: James gives the candy shop clerk a 30¢ piece to buy a candy bar. The candy bar costs 22¢. How much change should James receive back from the candy shop clerk?
Gemma 2B:
Reasoning: 30¢ - 22¢ = <<30¢-22¢=8>>8 cents of change should be given back. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: From the previous problem, James received some change after buying a candy bar. Later that day, his mom gives him an extra 74¢ to spend at the toy machine at the local store. How many cents does James have in total now?
Gemma 2B:
Reasoning: 8¢ + 74¢ = <<8¢+74¢=82>>82 cents of change. ### Answer: 82
Expected answer: 82
Correct? Yes
Problem: After spending some cents on a candy bar, later in the day, James's mother gives him a 30¢ piece to buy ice cream. But the ice cream cost only 5¢. How much change should James receive back from the ice cream vendor?
Gemma 2B:
Reasoning: 30¢ - 5¢ = <<30¢-5¢=25>>25 cents of change should be given back. ### Answer: 25
Expected answer: 25
Correct? Yes
Problem: Gary has 31 quarters in his piggy bank. He uses 23 quarters to buy a toy car in a vending machine. How many quarters did he have left after buying the toy car?
Gemma 2B:
Reasoning: Gary started with 31 quarters, and he used 23 quarters to buy the toy car, so he had 31 - 23 = <<31-23=8>>8 quarters left after buying the toy car. ### Answer: 8
Expected answer: 8
Correct? Yes
Problem: Gary's mom realizes she made an error and actually gave him 86 quarters instead of the 31 quarters. After subtracting the 23 quarters he spent on the toy car, how many quarters does Gary now have remaining?
Gemma 2B:
Reasoning: Gary started with 31 quarters, and he used 23 quarters to buy the toy car, so he had 31 - 23 = <<31-23=8>>8 quarters left after buying the toy car. ### Answer: 8
Expected answer: 63
Correct? No
Problem: Melissa has $36 saved up from doing chores. Then she receives $15 from her grandfather as a birthday gift. How much money does Melissa have in total?
Gemma 2B:
Reasoning: Melissa started with $36, received $15, so she had $36 + 15 = <<$36+15=$51>>51 dollars in total. ### Answer: 51
Expected answer: 51
Correct? Yes
Problem: Suppose, instead of having $36 initially, Melissa had $76 saved up from her chores. Then she receives $15 from her grandfather as a birthday gift. How much money does Melissa have in total in this scenario?
Gemma 2B:
Reasoning: Melissa started with $76, received $15, so she had $76 + 15 = <<$76+15=$91>>91 dollars in total. ### Answer: 91
Expected answer: 91
Correct? Yes
Problem: At the beginning of the day, Michael has $84 in his wallet. After having lunch, he has $62 left. He later uses $4 to buy a bus ticket. How much money does he have left in his wallet after buying the bus ticket?
Gemma 2B:
Reasoning: After having lunch, Michael has $84 - $62 = <<$84-$62=22>>22 dollars left. After using $4 to buy a bus ticket, he has $22 - $4 = <<$22-$4=18>>18 dollars left in his wallet. ### Answer: 18
Expected answer: 18
Correct? Yes
Problem: After buying the bus ticket, Michael finds a wad of cash on the ground totaling $71. How much money does he have in total after finding the extra cash?
Gemma 2B:
Reasoning: After buying the bus ticket, he has $22 - $4 = <<$22-$4=18>>18 dollars. He also finds a wad of cash on the ground totaling $71, so he has $18 + $71 = <<$18+$71=89>>89 dollars in total. ### Answer: 89
Expected answer: 89
Correct? Yes
Problem: Instead of spending $62 on lunch as he previously did, Michael only spends $24 this time. After lunch, he again buys a bus ticket for $4. How much money does he have left after buying the bus ticket?
Gemma 2B:
Reasoning: After having lunch, Michael has $84 - $62 = <<$84-$62=22>>22 dollars. After using $4 to buy a bus ticket, he has $22 - $4 = <<$22-$4=18>>18 dollars left in his wallet. ### Answer: 18
Expected answer: 56
Correct? No
Problem: Jerry has 39 quarters in his bank. He decides to buy a toy car which costs 9 quarters. How many quarters will he have left after he buys the toy car?
Gemma 2B:
Reasoning: Jerry will have 39 - 9 = <<39-9=30>>30 quarters left after he buys the toy car. ### Answer: 30
Expected answer: 30
Correct? Yes
Problem: After buying the toy car, Jerry notices a toy airplane he also wants. The toy airplane costs 26 quarters. If Jerry buys the toy airplane as well, how many quarters will he have left?
Gemma 2B:
Reasoning: Jerry will have 30 - 26 = <<30-26=4>>4 quarters left after he buys the toy airplane. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: Suppose that Jerry initially had 67 quarters instead of 39. If he bought that same toy car costing 9 quarters, how many quarters would he have left?
Gemma 2B:
Reasoning: 67 - 9 = <<67-9=58>>58 quarters would be left. ### Answer: 58
Expected answer: 58
Correct? Yes
Problem: Richard saved up $47 from his part-time job. He then went to the music store and bought a guitar pick that cost him $13. How much money is left with Richard after he bought the guitar pick?
Gemma 2B:
Reasoning: Richard saved $47, and he bought a guitar pick for $13, so he spent $47 - $13 = <<$34>>34 dollars. ### Answer: $34
Expected answer: 34
Correct? Yes
Problem: Suppose Richard originally had $74 from his part-time job instead of $47. After buying the guitar pick for $13, how much money would Richard have left in this scenario?
Gemma 2B:
Reasoning: Richard started with $74, and he spent $47 on the guitar pick, so he had $74 - $47 = <<$27>>27 dollars left. ### Answer: $27
Expected answer: 61
Correct? No
Problem: Sam has $50 in his piggy bank. He decides to buy a game he has been wanting that costs $26. How much money will he have left in his piggy bank after he buys the game?
Gemma 2B:
Reasoning: Sam started with $50, and he bought the game for $26, so he spent $50 - $26 = <<$24>>24 dollars. ### Answer: $24
Expected answer: 24
Correct? Yes
Problem: After buying the game, Sam received $74 for his birthday. How much money does he have in total after adding his birthday money to what was left in his piggy bank from buying the game?
Gemma 2B:
Reasoning: After buying the game, Sam had $50 - $26 = <<$24>>24 dollars. He received $74 for his birthday, so he had $50 - $24 + $74 = <<$74>>74 dollars in total. ### Answer: $74
Expected answer: 98
Correct? No
Problem: Suppose instead of $50, Sam originally had $79 in his piggy bank, and he still decides to buy the same game that costs $26. How much money will he now have left in his piggy bank after he buys the game?
Gemma 2B:
Reasoning: Sam started with $79, and he spent $26 on the game, so he had $79 - $26 = <<$53>>53 dollars left in his piggy bank. ### Answer: $53
Expected answer: 53
Correct? Yes
Problem: Patrick has $87 in his wallet. He buys a new book that costs $85. How much money will he have left after buying the book?
Gemma 2B:
Reasoning: Patrick started with $87, and he bought a book for $85, so he spent $87-$85 = <<$2>>2 dollars. ### Answer: $85
Expected answer: 2
Correct? No
Problem: Sam has $98. He decided to purchase a new video game that cost him $62. How much money does he have left now?
Gemma 2B:
Reasoning: Sam started with $98, and he spent $62, so he has $98 - $62 = <<$98-$62=$36>>36 dollars left now.
Expected answer: 36
Correct? Yes
Problem: Amy has 74 pennies in her piggy bank. She takes out 7 pennies to buy a gumball from the gumball machine. How many pennies does Amy have left in her piggy bank?
Gemma 2B:
Reasoning: Amy started with 74 pennies, took out 7 pennies, and ended with 74-7 = <<74-7=67>>67 pennies in her piggy bank. ### Answer: 67
Expected answer: 67
Correct? Yes
Problem: Amy's brother Tony gives her 12 more pennies to add to her piggy bank. How many pennies does Amy have in her piggy bank now, after receiving the additional pennies from Tony?
Gemma 2B:
Reasoning: Amy started with 74 pennies, received 12 more pennies from her brother, and ended with 74+12 = <<74+12=86>>86 pennies in her piggy bank. ### Answer: 86
Expected answer: 79
Correct? No
Problem: Instead of starting with 74 pennies in her piggy bank, suppose Amy only had 71 pennies before she bought the gumball. How many pennies does Amy have left in her piggy bank after buying the gumball if that's the case?
Gemma 2B:
Reasoning: Amy started with 71 pennies, took out 7, and ended with 71-7 = <<71-7=64>>64 pennies in her piggy bank. ### Answer: 64
Expected answer: 64
Correct? Yes
Problem: Sam has 58 quarters saved from the change his parents give him each week. He got an additional 24 quarters for his birthday. How many quarters does Sam have now?
Gemma 2B:
Reasoning: Sam started with 58, got 24 from his parents, so he has 58+24 = <<58+24=82>>82 quarters now. ### Answer: 82
Expected answer: 82
Correct? Yes
Problem: Let's revise the original problem by saying that Sam initially had 59 quarters instead of 58. Now, with the additional 24 quarters he received for his birthday, how many quarters would Sam have in total?
Gemma 2B:
Reasoning: Starting with 59, he got 24 from his parents, so he has 59+24 = <<59+24=83>>83 quarters in total. ### Answer: 83
Expected answer: 83
Correct? Yes
Problem: Jeff finds 17 quarters on the ground. In the same day, his friend gives him 14 more quarters. How many quarters in total did Jeff end up with on that day?
Gemma 2B:
Reasoning: Jeff started with 17 + 14 = <<17+14=31>>31 quarters. Final Answer: 31
Expected answer: 31
Correct? Yes
Problem: Suppose Jeff originally found 41 quarters instead of 17 on the ground. His friend still gave him 14 quarters. How many quarters in total did Jeff end up with on that day?
Gemma 2B:
Reasoning: Jeff started with 41 - 17 = <<41-17=24>>24 quarters. Final Answer: 24
Expected answer: 55
Correct? No
Problem: Lucas has 2 pennies in his pocket. He then finds 2 more pennies on the ground at the park. How many pennies does Lucas have now?
Gemma 2B:
Reasoning: Lucas started with 2 pennies, and then found 2 more, so he now has 2+2 = <<2+2=4>>4 pennies. ### Answer: 4
Expected answer: 4
Correct? Yes
Problem: Lucas takes his 4 pennies to the store and wants to buy a candy bar. The candy bar costs 61 cents. How many more cents does Lucas need to buy the candy bar?
Gemma 2B:
Reasoning: 61 cents is more than 4 cents, so Lucas needs to buy the candy bar. ### Answer: 51 cents
Expected answer: 57
Correct? No
Problem: Originally, Lucas found 7 pennies at the park instead of 2. If he still had his original 2 pennies in his pocket, how many pennies does Lucas have now?
Gemma 2B:
Reasoning: Lucas started with 7 pennies, and then found 2 more, so he now has 7+2 = <<7+2=9>>9 pennies. ### Answer: 9
Expected answer: 9
Correct? Yes
Problem: Tom has $50 in his wallet but spends $13 on lunch. Later in the evening, his mom gives him $7 for helping with chores. How much money does Tom have now?
Gemma 2B:
Reasoning: After spending $13, Tom has $50 - $13 = <<$50-$13=$37>>37 dollars. After receiving $7, he has $37 + $7 = <<$37+$7=$44>>44 dollars. ### Answer: 44
Expected answer: 44
Correct? Yes
Problem: Continuing the previous problem, after getting his money for chores, Tom finds $3 in his coat pocket that he forgot he had. How much money does Tom have now?
Gemma 2B:
Reasoning: After receiving $7 and finding $3, Tom has $37 + $7 - $3 = <<$37+$7-$3=$44>>44 dollars. ### Answer: 44
Expected answer: 47
Correct? No
Problem: In the previous scenario with Tom, let's suppose he initially had $82 instead of $50 in his wallet. After spending $13 on lunch and receiving $7 from his mom, how much money would he have then?
Gemma 2B:
Reasoning: After spending $13, he has $82 - $13 = <<$82-$13=$69>>69 dollars. After receiving $7, he has $69 + $7 = <<$69+$7=$76>>76 dollars. ### Answer: 76
Expected answer: 76
Correct? Yes
Problem: John saves $76 from his part-time job. His uncle gives him an additional $21 as a birthday gift. How much money does John have now in total?
Gemma 2B:
Reasoning: John saved $76, and his uncle gave him $21, so he has $76 + $21 = <<$76+$21=$97>>$97 now in total.
Expected answer: 97
Correct? Yes
Problem: Alex has 21 dollar bills. He uses 19 dollar bills to buy a toy robot. How many dollar bills does he have left after buying the toy robot?
Gemma 2B:
Reasoning: Alex started with 21 dollars, and he used 19 dollars to buy the toy robot, so he had 21 - 19 = <<21-19=2>>2 dollars left after buying the toy robot.
Expected answer: 2
Correct? Yes
Problem: Daniel finds $60 in his piggy bank. He gets $25 more from his parents for his good grades. How much money does Daniel have now?
Gemma 2B:
Reasoning: Daniel started with $60, got $25 from his parents, so he had $60+25 = <<$60+25=$85>>85. ### Answer: $85
Expected answer: 85
Correct? Yes
Problem: Daniel had $60 in his piggy bank and received an additional $25 from his parents for his good grades. Soon after, he decides to spend $56 on a new video game. How much money does Daniel have left after buying the video game?
Gemma 2B:
Reasoning: After spending $56, Daniel had $60-56 = <<$60-56=$4>>4 dollars left. ### Answer: $4
Expected answer: 29
Correct? No
Problem: Daniel originally found $32 in his piggy bank instead of $60. He still received $25 from his parents for his good grades. How much money does Daniel have now?
Gemma 2B:
Reasoning: Daniel started with $32, got $25 from his parents, so he had $32+25 = <<$32+25=$57>>57. ### Answer: $57
Expected answer: 57
Correct? Yes
Problem: Greg bought a video game for $73. He had a discount coupon of $13. How much did Greg end up paying for the video game?
Gemma 2B:
Reasoning: After the discount, Greg paid $73 - $13 = <<$73-$13=$60>>60 for the video game.
Expected answer: 60
Correct? Yes
Problem: Sophia has $76 saved from her allowance. On her 18th birthday, her parents give her an additional $18. How much money does Sophia have in total?
Gemma 2B:
Reasoning: Sophia started with $76, and her parents gave her $18, so she had $76 + 18 = <<$76+18=$94>>94 dollars in total. ### Answer: $94
Expected answer: 94
Correct? Yes
Problem: Sophia spends $76 out of her total savings on buying a new game. How much money does she have left after buying the game?
Gemma 2B:
Reasoning: Sophia started with $76, and she spent $76, so she had $76 - 76 = <<$76-76=$0>>0 dollars left after buying the game. ### Answer: $0
Expected answer: 18
Correct? No
Problem: Suppose Sophia initially had only $45 from her allowance before her 18th birthday, and she still received an additional $18 from her parents on her 18th birthday. How much money would she have in total then?
Gemma 2B:
Reasoning: After her 18th birthday, Sophia had $45 + 18 = <<$45+18=$63>>63 dollars in total. ### Answer: $63
Expected answer: 63
Correct? Yes
Problem: John had $82 in his wallet. He decided to spend $49 on a new video game. How much money does he have left after buying the video game?
Gemma 2B:
Reasoning: John started with $82, and he spent $49, so he had $82 - $49 = <<$82-$49=$33>>33 dollars left after buying the video game. ### Answer: $33
Expected answer: 33
Correct? Yes
Problem: John's sister, Lucy, also had some money. She had $64. After John bought his video game, how much more money did Lucy have compared to John?
Gemma 2B:
Reasoning: John spent $49, and Lucy had $64, so she had $64 - $49 = <<$64-$49=$15>>15 more money than John after he bought his video game. ### Answer: $15
Expected answer: 31
Correct? No
Problem: Initially, John had $82 in his wallet, but he only spent $26 on a new video game this time rather than $49. How much money does he have left after buying the game now?
Gemma 2B:
Reasoning: John started with $82, and he spent $26, so he had $82 - $26 = <<$82-$26=$56>>56 dollars left after buying the game. ### Answer: $56
Expected answer: 56
Correct? Yes
Problem: Alex had $22 and his father gave him an additional $33. How much money does Alex have in total?
Gemma 2B:
Reasoning: Alex started with $22, and his father gave him $33, so he had $22 + $33 = <<$22+$33=$55>>55 dollars in total. ### Answer: $55
Expected answer: 55
Correct? Yes
Problem: Alex had $22 and his father gave him an additional $33. His mother then decides to give him some money as well. After receiving money from his mother, Alex has $84 in total. How much money did Alex's mother give him?
Gemma 2B:
Reasoning: Alex started with $22, his father gave him $33, and his mother gave him some money, so he had $22 + $33 - some amount = <<$22+$33-x>>$22+$33-x, where x is the amount of money his mother gave him. ### Answer: $33
Expected answer: 29
Correct? No
Problem: In our previous scenario, Alex received $22 from himself and an additional $33 from his father. Let's change the scenario a bit. Suppose he had $22 initially, but this time his father only gave him $17. How much money does Alex have in total now?
Gemma 2B:
Reasoning: Starting with $22, his father gave him $17, so Alex now has $22 - $17 = <<$22-$17=$5>>5 dollars in total. ### Answer: $5
Expected answer: 39
Correct? No
Problem: George had 27 pennies in his pocket. He then found a jar at home that contained 72 pennies. If he adds the pennies he found in the jar to what he had in his pocket, how many pennies does he have now?
Gemma 2B:
Reasoning: George started with 27 pennies and added 72 pennies to them, which is equal to 99 pennies. ### Answer: 99
Expected answer: 99
Correct? Yes
Problem: George had 27 pennies in his pocket. He then found a jar at home that contained 72 pennies. Excited, he adds the pennies he found in the jar to what he had in his pocket. Wanting to buy some candy, he spends 25 pennies at the local candy store. After this, how many pennies does George have left?
Gemma 2B:
Reasoning: 27 + 72 - 25 = <<27+72-25=40>>40 pennies. ### Answer: 40
Expected answer: 74
Correct? No
Problem: Amy sells candles at a market. She sells each candle for a dollar. One day, she manages to sell 58 candles in the morning and another 27 in the evening. However, she uses one of the dollars she earned to pay for her parking fee. How much money does she earn in total after paying for parking?
Gemma 2B:
Reasoning: Amy sold 58 + 27 = <<58+27=85>>85 candles in the morning and another 27 = <<27>>27 candles in the evening. She sold 58 + 27 = <<58+27=85>>85 dollars in total. ### Answer: 85
Expected answer: 84
Correct? No
Problem: Mason has saved up 91 quarters over the past year. 12 of them go missing after his little brother borrows some for the arcade. How many quarters does Mason have left?
Gemma 2B:
Reasoning: 91-12 = <<91-12=79>>79 quarters are left. ### Answer: 79
Expected answer: 79
Correct? Yes
Problem: After spending some, Mason ended up with 32 quarters left. But his brother strikes again, borrowing 12 quarters for another trip to the arcade. How many quarters does Mason have now if he later realized and subtracted these borrowed quarters?
Gemma 2B:
### Answer: 32
Expected answer: 20
Correct? No
Problem: Rita saved 85 quarters over a year. She then spent 69 quarters on a new book. How many quarters does she have left after her purchase?
Gemma 2B:
Reasoning: Rita started with 85, spent 69, so she had 85-69 = <<85-69=16>>16 quarters left. ### Answer: 16
Expected answer: 16
Correct? Yes
Problem: Rita made a mistake in her count and actually started with 84 quarters instead of 85. After realizing this, Rita wondered how many quarters she had left after her purchase. Can you find out for her?
Gemma 2B:
Reasoning: Rita started with 85, spent 69, so she had 85-69 = <<85-69=16>>16 quarters left.
Expected answer: 15
Correct? No
Problem: Carol sold some homemade cookies at a bake sale. She made $57 on the first day and $42 on the second day. How much money did Carol make from the bake sale in total?
Gemma 2B:
Reasoning: Carol made $57 on the first day and $42 on the second day, so she made $57 + $42 = <<$57+$42=99>>99 from the bake sale in total.
Expected answer: 99
Correct? Yes
Problem: Sara was saving money for a toy. She had a total of 69 quarters. She had to use up 48 quarters to contribute to a school project. How many quarters is Sara now left with?
Gemma 2B:
Reasoning: Sara started with 69 quarters, and she used 48 quarters to contribute to the school project, so she had 69 - 48 = <<69-48=21>>21 quarters left with her.
Expected answer: 21
Correct? Yes
Problem: Danny has 97 cents. He uses 2 cents to buy a candy from the store. How much money does he have left?
Gemma 2B:
Reasoning: Danny started with 97 cents, and he used 2 cents to buy a candy, so he had 97-2 = <<97-2=95>>95 cents left. ### Answer: 95
Expected answer: 95
Correct? Yes
Problem: After buying a candy with 2 cents, Danny decides to buy a toy car that costs 72 cents. How much money does he have left now?
Gemma 2B:
Reasoning: Danny started with 97 cents, and he bought a toy car for 72 cents, so he had 97-72 = <<97-72=25>>25 cents left. ### Answer: 25
Expected answer: 23
Correct? No
Problem: In the earlier situation, let's consider that Danny initially had 27 cents instead of his original 97 cents. He uses 2 cents to buy a candy from the store just like before. How much money does he have left now?
Gemma 2B:
Reasoning: Danny started with 27 cents, and he used 2 cents to buy a candy, so he had 27-2 = <<27-2=25>>25 cents left. ### Answer: 25
Expected answer: 25
Correct? Yes
Problem: Lucy's piggy bank has 20 quarters inside. At her birthday party, her friends give her a total of 63 quarters as a fun gift. After adding her friends' gifts to her piggy bank, how many quarters does Lucy have now?
Gemma 2B:
Reasoning: Lucy started with 20 quarters, and her friends gave her 63 quarters, so she now has 20+63 = <<20+63=83>>83 quarters. ### Answer: 83
Expected answer: 83
Correct? Yes
Problem: After Lucy counts all of her quarters, she decides to buy a stuffed animal toy which costs 53 quarters at the store. If she uses the quarters from her piggy bank, how many quarters will she have left after buying the stuffed animal toy?
Gemma 2B:
Reasoning: Lucy started with 20 quarters, and she bought a stuffed animal toy for 53 quarters, so she now has 20-53 = <<20-53=-33>>-33 quarters. ### Answer: -33
Expected answer: 30
Correct? No
Problem: Suppose instead of 63 quarters, Lucy's friends gave her a total of 74 quarters at her birthday party. After adding her friends' gifts to the existing 20 quarters in her piggy bank, how many quarters would Lucy have then?
Gemma 2B:
Reasoning: Lucy started with 20 quarters, and her friends gave her 74 quarters, so she now has 20+74 = <<20+74=94>>94 quarters. ### Answer: 94
Expected answer: 94
Correct? Yes
Problem: Marco has 12 quarters in his piggy bank. He uses 10 quarters to buy a toy car. How many quarters does Marco have left in his piggy bank?
Gemma 2B:
Reasoning: Marco started with 12 quarters, and he used 10 quarters to buy a toy car, so he had 12 - 10 = <<12-10=2>>2 quarters left in his piggy bank. ### Answer: 2
Expected answer: 2
Correct? Yes
Problem: Continuing from the previous problem, consider if Marco starts with 32 quarters instead of 12 in his piggy bank, but still used 10 quarters to buy the toy car. How many quarters would Marco have left in this case?
Gemma 2B:
### Answer: 22
Expected answer: 22
Correct? Yes
Problem: Mason has $48 saved in his piggy bank. He takes out $2 to buy a snack. How much money does he have left in his piggy bank after he buys the snack?
Gemma 2B:
Reasoning: After taking out $2, Mason has $48 - $2 = <<$48-$2=$46>>46 dollars left in his piggy bank. ### Answer: 46
Expected answer: 46
Correct? Yes
Problem: Mason has $48 saved in his piggy bank. He takes out $2 to buy a snack. After buying the snack, Mason's friend Mark gave him the same amount Mason had left in his piggy bank. How much money does Mason have now considering the money Mark gave him?
Gemma 2B:
Reasoning: After taking out $2 and receiving the same amount from Mark, Mason has $48 - $2 + $2 = <<$48-$2=$46>>46 dollars. ### Answer: 46
Expected answer: 92
Correct? No
Problem: George bought a toy car for $58. He also paid $4 for the gift wrap. How much money did George spend in total to purchase the toy car and the gift wrap?
Gemma 2B:
Reasoning: George bought a toy car for $58 and paid $4 for the gift wrap, so he spent $58 + $4 = <<$58+$4=$62>>$62 in total to purchase the toy car and the gift wrap.
Expected answer: 62
Correct? Yes
Problem: David has saved $62 from his part-time job. He also received $23 as a birthday gift from his cousin. If David combines both these amounts, how much money will he have in total?
Gemma 2B:
Reasoning: $62 + $23 = <<$62+$23=$85>>$85. ### Answer: $85
Expected answer: 85
Correct? Yes
Problem: In the previous problem, instead of having $62 saved from his part-time job, imagine if David only managed to save $10. If he still gets $23 as a birthday gift from his cousin and combines both these amounts, how much money will he have in total now?
Gemma 2B:
### Answer: $10 + $23 = $33
Expected answer: 33
Correct? Yes
Problem: Mom gave Lucas 96 pennies for his piggy bank. Later, she took away 76 pennies to give him a dollar bill instead. How many pennies does Lucas have now in his piggy bank?
Gemma 2B:
Reasoning: After taking away 76 pennies, Lucas had 96 - 76 = <<96-76=20>>20 pennies in his piggy bank. ### Answer: 20
Expected answer: 20
Correct? Yes
Problem: Mom gave Lucas 96 pennies for his piggy bank. Later, she took away 76 pennies to give him a dollar bill instead. How many pennies does Lucas have now in his piggy bank? The next day, his grandma doubles the amount of pennies in his piggy bank. How many pennies does Lucas have in his piggy bank now after his grandma adds her pennies?
Gemma 2B:
### Answer: 40
Expected answer: 40
Correct? Yes
Problem: Miguel has 27 quarters saved up in his piggy bank. His older brother gives him 45 more quarters as a birthday gift. How many quarters does Miguel have in total?
Gemma 2B:
Reasoning: Miguel started with 27 quarters, and his brother gave him 45, so he had 27 + 45 = <<27+45=72>>72 quarters in total. ### Answer: 72
Expected answer: 72
Correct? Yes
Problem: After saving 27 quarters and getting an additional 45 from his brother, Miguel found 17 more quarters under his bed. How many quarters does he now have in total?
Gemma 2B:
### Answer: 72
Expected answer: 89
Correct? No
Problem: Larry has $42 in his savings account. He takes out $16 to buy a new book. In total, he then receives $37 from his parents for helping them with household chores. How much money does Larry have now?
Gemma 2B:
Reasoning: Larry started with $42, took out $16, and received $37, so he now has $42 - $16 + $37 = <<$42 - $16 + $37 = $59>>$59. ### Answer: $59
Expected answer: 63
Correct? No
Problem: Aiden finds a purse with $31 in it. Later that day, he helps his neighbor wash her car and she gives him $57 as a reward for his hard work. How much money does Aiden have in total?
Gemma 2B:
Reasoning: Initially, Aiden had $31. He received $57 from his neighbor, so he had $31 + 57 = $88. ### Answer: $88
Expected answer: 88
Correct? Yes
Problem: After counting all of his money, Aiden decides he wants to buy a new video game that costs $79. If he uses all of the money he has from finding the purse and helping his neighbor, how much money will he have left after buying the video game?
Gemma 2B:
Reasoning: After spending $31 on the purse and $57 on his neighbor's car wash, Aiden has $31 + 57 - 79 = $25. ### Answer: $25
Expected answer: 9
Correct? No
Problem: Ryan saves up $93 by doing his chores. He then spends $11 on a comic book. Later, he spends $64 on a new video game. How much money does Ryan have left after buying the video game if he gave all his saved money to his mom and she gave him back the remaining amount after each purchase?
Gemma 2B:
Reasoning: Ryan started with $93, then spent $11, then spent $64, and then gave his mom the remaining amount. $93 - 11 = $82 $82 - 64 = $18 $18 - 93 = -$75 So, Ryan has $75 left after buying the video game.
Expected answer: 18
Correct? No
Problem: Benjamin has $8. He buys a toy car that costs $3. How much money does Benjamin have left after buying the toy car?
Gemma 2B:
Reasoning: Benjamin started with $8, and he bought a toy car for $3, so he had $8 - $3 = <<$8-$3=$5>>5 dollars left after buying the toy car. ### Answer: $5
Expected answer: 5
Correct? Yes
Problem: Benjamin has $8. He buys a toy car that costs $3. After buying the toy car, his parents gift him $74 for doing well on his report card. How much money does Benjamin have in total after receiving the gift from his parents?
Gemma 2B:
Reasoning: Benjamin started with $8, and he bought a toy car for $3, so he had $8 - $3 = <<$8-$3=$5>>5 dollars left after buying the toy car. He received $74 from his parents, so he had $5 + $74 = <<$5+$74=$79>>79 dollars in total after receiving the gift from his parents. ### Answer: $79
Expected answer: 79
Correct? Yes
Problem: In the previous problem, Benjamin had $82. Suppose instead he initially had $3 for buying a toy car, subtracted from his total of $82. How much money would Benjamin have left then?
Gemma 2B:
Reasoning: Starting with $3, Benjamin had $82 - $3 = <<$82-$3=$79>>79 dollars left then. ### Answer: $79
Expected answer: 79
Correct? Yes
Problem: Carlos saves $91 from his summer job. He decides to spend $25 on a new video game. How much money would he have left after purchasing the video game?
Gemma 2B:
Reasoning: $91-$25 = <<$91-$25=66>>66. Carlos would have $66 left after purchasing the video game.
Expected answer: 66
Correct? Yes
Problem: Jacob already has saved $68 from his allowance. For his birthday, his godmother gives him $30 as a present. How much money does Jacob have in total after his birthday?
Gemma 2B:
Reasoning: Jacob started with $68, and his godmother gave him $30, so he has $68 + $30 = <<$68+$30=$98>>$98 in total after his birthday. ### Answer: $98
Expected answer: 98
Correct? Yes
Problem: Jacob saved $68 from his allowance and received $30 from his godmother for his birthday. After his birthday, he bought a new video game that cost him $70. How much money does Jacob have left after buying the video game?
Gemma 2B:
Reasoning: Jacob started with $68, and he saved $68, received $30 from his godmother, and spent $70 on the video game, so he has $68 - $68 + $30 - $70 = <<$68-$68+$30-$70=$0>>$0 in total after buying the video game. ### Answer: $0
Expected answer: 28
Correct? No
Problem: Instead of receiving $30 from his godmother for his birthday, let's say Jacob only received $10. If he originally had saved $68 from his allowance, how much money would Jacob have in total after his birthday?
Gemma 2B:
Reasoning: Jacob started with $68, and he received $10 from his godmother, so he has $68 + $10 = <<$68+$10=$78>>$78 in total after his birthday. ### Answer: $78
Expected answer: 78
Correct? Yes
Problem: Ella has a piggy bank. She has 20 one-dollar bills saved from her birthday. Her aunt also gives her 45 one-dollar bills as a Christmas gift. How much money does she have in total in her piggy bank?
Gemma 2B:
Reasoning: 20 + 45 = <<20+45=65>>65 dollars. ### Answer: 65
Expected answer: 65
Correct? Yes
Problem: Following the previous problem, Ella plans to spend $94 on a new bike. After adding her birthday and Christmas money, how much more money does she need to buy her new bike?
Gemma 2B:
Reasoning: 20 + 45 + 94 = <<20+45+94=159>>159 dollars. ### Answer: 159
Expected answer: 29
Correct? No
Problem: Rob found 25 quarters under his bed and 6 quarters in his coat pocket. How many quarters did Rob find in total?
Gemma 2B:
Reasoning: Rob found 25+6 = <<25+6=31>>31 quarters in total. ### Answer: 31
Expected answer: 31
Correct? Yes
Problem: After counting the quarters he found under his bed and in his coat pocket, Rob also remembers there were 19 quarters he had put in a jar on his desk. How many quarters does Rob have now in total?
Gemma 2B:
### Answer: 31
Expected answer: 50
Correct? No
Problem: Instead of the 25 quarters found under his bed in the initial counting, imagine Rob had actually found 32 quarters under his bed. Given that he still found 6 quarters in his coat pocket, how many quarters would Rob have found in total then?
Gemma 2B:
### Answer: 38
Expected answer: 38
Correct? Yes
Problem: Stacy has $73 in her piggy bank. After cleaning the house, her father gives her an additional $5. How much money does Stacy have in total now?
Gemma 2B:
Reasoning: After cleaning the house, Stacy has $73 + $5 = <<$73+5=$78>>78 dollars in her piggy bank. ### Answer: 78
Expected answer: 78
Correct? Yes
Problem: Stacy then decides to buy a toy horse for $47. How much money will Stacy have left in her piggy bank after buying the toy?
Gemma 2B:
Reasoning: After buying the toy horse, Stacy has $78 - $47 = <<$78-$47=$31>>31 dollars in her piggy bank. ### Answer: 31
Expected answer: 31
Correct? Yes
Problem: Suppose Stacy originally had $76 in her piggy bank instead of $73, and her father still added $5. How much money would Stacy have in total then?
Gemma 2B:
Reasoning: If Stacy originally had $76, then $76 + $5 = <<$76+5=$81>>81 dollars in her piggy bank after her father added $5. ### Answer: 81
Expected answer: 81
Correct? Yes
Problem: Mason had saved 52 quarters in his piggy bank. His younger brother, Ethan, had saved up 47 quarters. How many quarters did they have in total?
Gemma 2B:
Reasoning: Mason had 52, and Ethan had 47, so they had 52+47 = <<52+47=99>>99 quarters in total. ### Answer: 99
Expected answer: 99
Correct? Yes
Problem: After counting their savings, Mason and Ethan realized they could take a couple of quarters out to buy a toy from the vending machine. If they were to remove 2 quarters, how many would they still have saved up?
Gemma 2B:
Reasoning: After removing 2 quarters, Mason would have 52 - 2 = <<52-2=50>>50 quarters, and Ethan would have 47 - 2 = <<47-2=45>>45 quarters. ### Answer: 50, 45
Expected answer: 97
Correct? No
Problem: Suppose initially, Mason had saved only 15 quarters instead of 52. In that case, how many total quarters would the brothers have saved together before they took any out?
Gemma 2B:
Reasoning: If Mason had saved 15, then Ethan would have saved 37 (52 - 15). ### Answer: 37
Expected answer: 62
Correct? No
Problem: John has 61 quarters in his coin jar. He takes out 1 quarter to use for a coin operated machine. How many quarters are left in John's coin jar?
Gemma 2B:
Reasoning: John has 61-1 = <<61-1=60>>60 quarters left in his coin jar. ### Answer: 60
Expected answer: 60
Correct? Yes
Problem: John has 61 quarters in his coin jar. He takes out 1 quarter to use for a coin operated machine. The next day, he uses 1 more quarter for a gumball machine. How many quarters are left in John's jar now?
Gemma 2B:
Reasoning: John has 61-1-1 = <<61-1-1=60>>60 quarters left in his coin jar. ### Answer: 60
Expected answer: 59
Correct? No
Problem: John originally had 61 quarters in his coin jar. What if John, instead of taking out one quarter two separate times, decides to remove 20 quarters in one go to buy a toy car? How many quarters would be left in his coin jar then?
Gemma 2B:
Reasoning: After taking out 20 quarters, John has 61-20 = <<61-20=41>>41 quarters left in his coin jar. ### Answer: 41
Expected answer: 41
Correct? Yes
Problem: Benjamin earns $62 from his part-time job and gets an extra $10 from his parents as a reward for his grades. How much money does Benjamin have in total?
Gemma 2B:
Reasoning: Benjamin earns $62 and gets an extra $10, so he has $62+10 = <<$62+10=$72>>$72 in total. ### Answer: $72
Expected answer: 72
Correct? Yes
Problem: Suppose instead of earning $62, Benjamin earns only $43 from his part-time job and still gets an extra $10 from his parents as a reward for his grades. Now, how much money does Benjamin have in total?
Gemma 2B:
Reasoning: Benjamin earns $43 and gets an extra $10, so he has $43+10 = <<$43+10=$53>>$53 in total. ### Answer: $53
Expected answer: 53
Correct? Yes
Problem: John has $50 in his savings account. He decides to buy a game that costs $36. How much money will be left in his savings account after he buys the game?
Gemma 2B:
Reasoning: John started with $50, and he bought a game for $36, so he spent $50 - $36 = <<$14>>14 dollars. John will have $50 - $14 = <<$36>>36 left in his savings account after he buys the game.
Expected answer: 14
Correct? No
Problem: Arnold has 9 quarters and he finds 14 more quarters on the ground. How many total quarters does Arnold have now?
Gemma 2B:
Reasoning: Arnold started with 9 quarters, and he found 14 more, so he now has 9+14 = <<9+14=23>>23 quarters. ### Answer: 23
Expected answer: 23
Correct? Yes
Problem: Arnold has 9 quarters and he finds 14 more quarters on the ground. Suddenly, his friend Mike comes over and gives him 56 more quarters that he doesn't need anymore. By the end of the day, how many total quarters does Arnold have?
Gemma 2B:
### Answer: 45
Expected answer: 79
Correct? No
Problem: Instead of finding 14 quarters on the ground, suppose Arnold finds 41 quarters. With the original 9 quarters he had, how many total quarters does Arnold have now?
Gemma 2B:
Reasoning: Arnold started with 9 quarters, and he found 41 more, so he now has 9+41 = <<9+41=50>>50 quarters. ### Answer: 50
Expected answer: 50
Correct? Yes
Problem: Liam has saved $72 from his summer job. He decides to buy a video game that costs $41. If he hands over all $72 to the cashier, how much change should he get back?
Gemma 2B:
Reasoning: Liam has saved $72, and the video game costs $41. Therefore, he should get back $72 - $41 = <<$31>>31 change. ### Answer: $31
Expected answer: 31
Correct? Yes
Problem: Liam has saved $72 from his summer job. He decides to buy a video game that costs $41. After paying for the video game, he gets some change back. Liam's brother also gives him an amount equal to the change he got from the video game purchase. How much money does Liam have now?
Gemma 2B:
Reasoning: Liam started with $72, and he spent $41 on the video game. He got some change back, and his brother gave him the same amount. Therefore, Liam has $72 - $41 = <<$31>>31 money now. ### Answer: $31
Expected answer: 62
Correct? No
Problem: In the previous problem, Liam had saved $72 from his summer job. Suppose instead Liam had saved $97 from his summer job and he still decides to buy the same video game that costs $41. If he pays for the video game, how much change should he expect back?
Gemma 2B:
Reasoning: Liam has saved $97, and the video game costs $41. Therefore, he should get back $97 - $41 = <<$56>>56 change. ### Answer: $56
Expected answer: 56
Correct? Yes
Problem: Samuel saved up $48 selling lemonade this summer. He decided to buy a new baseball glove for $12. How much money does Samuel have left after buying the glove?
Gemma 2B:
Reasoning: Samuel saved $48, and he bought a new baseball glove for $12, so he spent $48 - $12 = <<$48-$12=$36>>36 dollars. ### Answer: $36
Expected answer: 36
Correct? Yes
Problem: Instead of spending $12 on a new baseball glove, suppose Samuel had decided to buy a more expensive glove that cost $31. How much money would he have left then?
Gemma 2B:
Reasoning: Samuel saved $48, and he bought a new baseball glove for $31, so he had $48 - $31 = <<$48-$31=$17>>17 dollars left. ### Answer: $17
Expected answer: 17
Correct? Yes
Problem: Tom has $71 in his savings account. After his birthday, he receives $26 from his relatives and adds it to his savings. How much money does he now have in his savings account?
Gemma 2B:
Reasoning: After his birthday, Tom has $71 + 26 = <<71+26=97>>97 dollars in his savings account. ### Answer: 97
Expected answer: 97
Correct? Yes
Problem: For the previous problem, how much extra money did Tom add to his savings account after his birthday?
Gemma 2B:
### Answer: 97
Expected answer: 26
Correct? No
Problem: Consider the previous situation, but this time, Tom initially has only $18 in his savings account. After receiving the same $26 from his relatives on his birthday, how much does he now have in his savings account?
Gemma 2B:
Reasoning: After receiving $26, Tom has $18 + 26 = <<18+26=44>>44 dollars in his savings account. ### Answer: 44
Expected answer: 44
Correct? Yes
Problem: Jessica has 18 quarters in her piggy bank. Her mother gives her another 23 quarters. How many quarters does she have in total?
Gemma 2B:
Reasoning: Jessica started with 18 + 23 = <<18+23=41>>41 quarters. ### Answer: 41
Expected answer: 41
Correct? Yes
Problem: After adding the quarters from her mom, Jessica now has a sizable coin collection. Her brother then decides to give her 20 more quarters. How many quarters does Jessica have in total now?
Gemma 2B:
Reasoning: Jessica started with 41 + 20 = <<41+20=61>>61 quarters. ### Answer: 61
Expected answer: 61
Correct? Yes
Problem: What if Jessica initially had 46 quarters in her piggy bank instead of 18, and her mother still gives her another 23 quarters. How many quarters would she have in total then?
Gemma 2B:
Reasoning: 46 + 23 = <<46+23=69>>69 quarters. ### Answer: 69
Expected answer: 69
Correct? Yes
Problem: Leo saves his allowance for a month and collects a total of 94 dollars. He decides to buy a video game that costs 36 dollars. How much money will he have left after buying the video game?
Gemma 2B:
Reasoning: 94 - 36 = <<94-36=58>>58 dollars he will have left after buying the video game.
Expected answer: 58
Correct? Yes
Problem: Liam saved up 72 quarters to buy a new video game. He spent 44 quarters of his savings on a different game. How many quarters did Liam have left after buying the first game?
Gemma 2B:
Reasoning: Liam started with 72 quarters, and he spent 44 quarters on the other game, so he had 72-44 = <<72-44=28>>28 quarters left after buying the first game.
Expected answer: 28
Correct? Yes
Problem: Sam has $31 in his wallet. Later that day, his aunt gifts him $55 for his birthday. How much money does Sam have in total after receiving the birthday gift?
Gemma 2B:
Reasoning: Sam started with $31, and his aunt gave him $55, so he had $31 + $55 = <<$31+$55=$86>>$86 in total after receiving the birthday gift. ### Answer: $86
Expected answer: 86
Correct? Yes
Problem: Sam had $31 in his wallet. Later that day, his aunt gave him $55 for his birthday, bringing his total money to $86. If Sam then spends $55 on a video game, how much money does Sam have left?
Gemma 2B:
### Answer: $31
Expected answer: 31
Correct? Yes
Problem: Sam had $31 in his wallet. Instead of his aunt giving him $55 for his birthday, she gives him $46. How much money does Sam have in total after receiving the adjusted birthday gift?
Gemma 2B:
Reasoning: Sam started with $31, and his aunt gave him $46, so he had $31 + $46 = <<$31+$46=$77>>$77 in total after receiving the adjusted birthday gift. ### Answer: $77
Expected answer: 77
Correct? Yes
Problem: Billy has 32 quarters and his brother Ben has 56 quarters. If they combine their quarters, how many total quarters do they have?
Gemma 2B:
Reasoning: Billy and Ben have 32+56 = <<32+56=88>>88 quarters altogether. ### Answer: 88
Expected answer: 88
Correct? Yes
Problem: Billy and Ben have now combined their quarters. However, their goal was to collect 98 quarters for their coin collection. How many more quarters do they need to meet their goal?
Gemma 2B:
### Answer: 36
Expected answer: 10
Correct? No
Problem: If Billy initially had 32 quarters and his parents gave him an additional 36 quarters, how many total quarters does Billy now have?
Gemma 2B:
Reasoning: Billy started with 32, and his parents gave him 36, so he now has 32+36 = <<32+36=68>>68 quarters. ### Answer: 68
Expected answer: 68
Correct? Yes
Problem: Shay has a total of 93 dollars. He decides to buy a video game for 59 dollars. After the purchase, his friend borrows some money from him, giving back another 13 dollars in return. How much money does Shay have in total now?
Gemma 2B:
Reasoning: After the purchase, Shay has 93 - 59 = <<93-59=34>>34 dollars. After the return, Shay has 34 + 13 = <<34+13=47>>47 dollars. ### Answer: 47
Expected answer: 47
Correct? Yes
Problem: In the same context as before, suppose instead of spending 59 dollars on a video game, Shay spent 86 dollars. Again, after his purchase, his friend borrows some money, giving back 13 dollars. Now, how much money does Shay have in total?
Gemma 2B:
Reasoning: After the purchase, Shay has 86 - 59 = <<86-59=27>>27 dollars. After the return, Shay has 27 + 13 = <<27+13=40>>40 dollars. ### Answer: 40
Expected answer: 20
Correct? No
Problem: Mike has 28 pennies in his piggy bank. He finds 45 more pennies under his bed. How many pennies does Mike have in total?
Gemma 2B:
Reasoning: Mike started with 28 pennies, and he found 45 more, so he had 28+45 = <<28+45=73>>73 pennies in total. ### Answer: 73
Expected answer: 73
Correct? Yes
Problem: Mike just found out that he needs to have exactly 98 pennies to purchase a comic book he has been eyeing. After counting all his pennies (the 28 in his piggy bank and the 45 he found under his bed), how many more pennies does he need to be able to purchase the comic book?
Gemma 2B:
### Answer: 48
Expected answer: 25
Correct? No
Problem: Suppose that instead of 28 pennies, Mike only had 10 pennies in his piggy bank initially. After finding 45 pennies under his bed, how many pennies does Mike have in total now?
Gemma 2B:
Reasoning: If Mike only had 10 pennies initially, and he found 45 more, he would have 10+45 = <<10+45=55>>55 pennies in total. ### Answer: 55
Expected answer: 55
Correct? Yes
Problem: Lucas has $67 in his savings jar. On his birthday, his aunt gives him $9 as a gift. How much money does Lucas have in total after he adds the gift from his aunt to his savings jar?
Gemma 2B:
Reasoning: Lucas's savings jar has $67, and his aunt gives him $9, so he has $67+9 = <<$67+9=$76>>76 dollars in total after he adds the gift from his aunt to his savings jar. ### Answer: 76
Expected answer: 76
Correct? Yes
Problem: Lucas has $67 in his savings jar. On his birthday, his aunt gives him $9 as a gift. After Lucas adds the gift from his aunt to his savings jar, how much more money does he need to add to reach a total of $88?
Gemma 2B:
### Answer: 21
Expected answer: 12
Correct? No
Problem: Lucas originally had $67 in his savings jar, but his grandparents gave him an early Christmas gift of $24 dollars. After adding his grandparents' gift, how much money does Lucas now have in total in his savings jar?
Gemma 2B:
Reasoning: Lucas started with $67, received $24 from his grandparents, so he now has $67+24 = <<$67+24=$91>>91 dollars in his savings jar. ### Answer: 91
Expected answer: 91
Correct? Yes
Problem: Sam has $54. She finds a $1 coin on the sidewalk, and then someone gives her $17 as a birthday present. How much money does she have in total after receiving the $17 birthday present and finding the $1 coin?
Gemma 2B:
Reasoning: Sam started with $54, and then received $1 from the sidewalk and $17 from a friend, for a total of $54+1+17 = $72. ### Answer: $72
Expected answer: 72
Correct? Yes
Problem: James takes a trip to The Money Store and spends $19 on books. He also spends $57 for a new pair of shoes. How much total money did James spend at The Money Store?
Gemma 2B:
Reasoning: James spent $19 + $57 = <<$19+$57=$76>>76 on books and shoes. ### Answer: $76
Expected answer: 76
Correct? Yes
Problem: James had $80 with him when he went to the store. After spending $19 on books and $57 on a new pair of shoes, how much money did he have left?
Gemma 2B:
### Answer: $80-$19-$57 = $14
Expected answer: 4
Correct? No
Problem: Instead of spending $19 on books, James bought a magazine for $28 along with a pair of shoes for $57. How much total money did he spend at the store this time?
Gemma 2B:
Reasoning: James spent $19 + $28 = <<$19+$28=$47>>47 on books and shoes. ### Answer: $47
Expected answer: 85
Correct? No
Problem: Kevin saves $40 in one month and an additional $14 the next month. How much money did he save in total during these two months?
Gemma 2B:
Reasoning: Kevin saved $40 + $14 = <<40+14=54>>54 in total during these two months. ### Answer: 54
Expected answer: 54
Correct? Yes
Problem: Suppose that Kevin actually saved $60 in the first month instead of $40. Keeping the $14 he saved in the second month constant, how much money did Kevin save in total during these two months now?
Gemma 2B:
Reasoning: Kevin saved $40 + $14 = <<40+14=54>>54 in total during these two months. ### Answer: 54
Expected answer: 74
Correct? No
Problem: Jerry has 96 pennies in his piggy bank. He uses 89 pennies to buy a gumball. How many pennies does Jerry have left?
Gemma 2B:
Reasoning: Jerry started with 96, used 89 to buy a gumball, and then he had 96 - 89 = <<96-89=7>>7 pennies left. ### Answer: 7
Expected answer: 7
Correct? Yes
Problem: Suppose Jerry actually started off with 96 pennies instead of 89. After buying the gumball with 15 of his pennies, how many pennies does he have left?
Gemma 2B:
Reasoning: Jerry started with 96, used 89 to buy a gumball, and then he had 96 - 89 = <<96-89=7>>7 pennies left. ### Answer: 7
Expected answer: 81
Correct? No
Problem: Devin has $60 saved in his piggy bank. For his birthday, his aunt gives him an additional $26. How much money does Devin have in total after his birthday?
Gemma 2B:
Reasoning: Devin started with $60, and his aunt gave him $26, so he had $60 + $26 = <<$60+$26=$86>>$86 after his birthday. ### Answer: $86
Expected answer: 86
Correct? Yes
Problem: After receiving the money for his birthday, Devin decides to buy a book that costs $9 from his total amount. How much money would he have left after buying the book?
Gemma 2B:
Reasoning: After buying the book, Devin has $86 - $9 = <<$86-$9=$77>>$77 left after buying the book. ### Answer: $77
Expected answer: 77
Correct? Yes
Problem: Suppose initially Devin had $61 saved in his piggy bank instead of $60 before his birthday. After receiving an additional $26 from his aunt on his birthday, how much money would he have in total?
Gemma 2B:
Reasoning: After receiving the $26, Devin had $60 + $26 = <<$60+$26=$86>>$86. ### Answer: $86
Expected answer: 87
Correct? No
Problem: Brian has 89 cents in his piggy bank. He decides to buy a sticker for 2 cents. After buying the sticker, he finds another 2 cents on the ground and adds it to his piggy bank. How much money does Brian have in his piggy bank now?
Gemma 2B:
Reasoning: After buying the sticker, Brian has 89-2 = <<89-2=87>>87 cents in his piggy bank. ### Answer: 87
Expected answer: 89
Correct? No
Problem: Lisa has 43 $1 bills. She earns another 27 $1 bills from her part-time job. She then decides to buy a dress for $50. How many $1 bills does Lisa have left after buying the dress?
Gemma 2B:
Reasoning: Lisa started with 43 $1 bills, and she earned 27 $1 bills, so she ended up with 43-27 = <<43-27=16>>16 $1 bills. ### Answer: 16
Expected answer: 20
Correct? No
Problem: Liam has saved $54 doing chores around the house. He sees a video game he wants to purchase that costs $29. If he decides to buy the game, how much money will he have left?
Gemma 2B:
Reasoning: Liam started with $54, and he spent $29 on the game, so he had $54 - $29 = <<$29>>29 dollars left. ### Answer: $29
Expected answer: 25
Correct? No
Problem: Jessica has 69 quarters in her piggy bank. She used 18 quarters for her school's snack machine. How many quarters does Jessica have remaining in her piggy bank?
Gemma 2B:
Reasoning: Jessica started with 69 - 18 = <<69-18=51>>51 quarters. ### Answer: 51
Expected answer: 51
Correct? Yes
Problem: Jessica's best friend Hannah also has a piggy bank. Jessica has 69 quarters and uses 18 quarters for her school's snack machine. Hannah already has 41 quarters in her piggy bank. If Jessica adds her remaining quarters to Hannah's quarters, how many quarters do they have combined?
Gemma 2B:
### Answer: 100
Expected answer: 92
Correct? No
Problem: Jessica originally thought she had 69 quarters but realized she made a mistake and actually only had 39 quarters. After using 18 quarters for her school's snack machine, how many quarters does Jessica now have remaining in her piggy bank?
Gemma 2B:
Reasoning: 69 - 18 = <<69-18=51>>51 quarters. ### Answer: 51
Expected answer: 21
Correct? No
Problem: Tom had 63 quarters saved up. He decided to use some of his savings to buy a toy car that cost 50 quarters. How many quarters was Tom left with after buying the toy car?
Gemma 2B:
Reasoning: Tom started with 63 quarters, and he bought a toy car for 50 quarters. So, Tom was left with 63 - 50 = <<63-50=13>>13 quarters with him.
Expected answer: 13
Correct? Yes
Problem: Leah has 94 cents in her piggy bank. She spends 61 cents on a small toy. How much money does she have left after buying the toy?
Gemma 2B:
Reasoning: Leah started with 94 cents, spent 61 cents, so she had 94-61 = <<94-61=33>>33 cents left after buying the toy. ### Answer: 33
Expected answer: 33
Correct? Yes
Problem: Suppose now, instead of spending 61 cents on a toy, Leah spends 35 cents on stickers and keeps the rest of her 94 cents saved. How much money does she now have left after buying the stickers?
Gemma 2B:
Reasoning: Leah started with 94 cents, spent 61 cents on a toy, and kept 94-61 = <<94-61=33>>33 cents on stickers. ### Answer: 63
Expected answer: 59
Correct? No
Problem: Derek found $69 in his drawer. He decided to buy a board game which cost $28. After paying for the game, he received his change and his friend gave him an additional $3. How much money does Derek have now?
Gemma 2B:
Reasoning: After buying the game, he paid $28 and received his change, which was $3. So, he has $28 + 3 = <<$28+3=$31>>$31 now.
Expected answer: 44
Correct? No