Spot the mistake in a written calculation
2nd grade (Year 3 in England) · 16 questions · Common Core: 2.NBT.B.9 · England: Y2 Addition and subtraction, Y3 Addition and subtraction
Name
Date
Score/ 16
Question 1
Priya worked out 38 + 16 = 44. What is the correct answer?
Answer
Question 2
Ethan worked out 84 − 38 = 54 by doing 8 − 4 in the ones. What is the correct answer?
Answer
Question 3
Fatima worked out 48 + 34 = 72. What is the correct answer?
Answer
Question 4
Grace worked out 80 − 24 = 64 by doing 4 − 0 in the ones. What is the correct answer?
Answer
Question 5
Zoe worked out 25 + 37 = 52. What is the correct answer?
Answer
Question 6
Zara worked out 62 − 46 = 24 by doing 6 − 2 in the ones. What is the correct answer?
Answer
Question 7
Nia worked out 45 + 37 = 72. What is the correct answer?
Answer
Question 8
Grace worked out 64 − 27 = 43 by doing 7 − 4 in the ones. What is the correct answer?
Answer
Question 9
Mei worked out 55 + 29 = 74. What is the correct answer?
Answer
Question 10
Grace worked out 62 − 14 = 52 by doing 4 − 2 in the ones. What is the correct answer?
Answer
Question 11
Fatima worked out 57 + 19 = 66. What is the correct answer?
Answer
Question 12
Ethan worked out 93 − 56 = 43 by doing 6 − 3 in the ones. What is the correct answer?
Answer
Question 13
Hana worked out 47 + 27 = 64. What is the correct answer?
Answer
Question 14
Liam worked out 50 − 28 = 38 by doing 8 − 0 in the ones. What is the correct answer?
Answer
Question 15
Lucia worked out 47 + 26 = 63. What is the correct answer?
Answer
Question 16
Chloe worked out 63 − 18 = 55 by doing 8 − 3 in the ones. What is the correct answer?
Answer
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