Add and subtract within 100
Grade 2: two-digit plus one-digit, regrouping in addition, regrouping in subtraction, word problem.
Free to play. Teams answer on one screen; your phone is the remote. No student devices.
Questions
What is 34 + 5?
- 29
- 38
- 39
- 49
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39What is 52 + 7?
- 49
- 57
- 59
- 69
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5946 + 3 = 49 (True or false?)
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TrueWhat is 68 + 5? (Answer out loud)
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73What is 38 + 24?
- 52
- 61
- 62
- 72
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62What is 47 + 36?
- 73
- 81
- 83
- 93
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8356 + 27 = 73 (True or false?)
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FalseWhat is 65 + 28? (Answer out loud)
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93What is 42 − 7?
- 33
- 35
- 36
- 45
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35What is 71 − 28?
- 33
- 43
- 47
- 53
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4350 − 23 = 27 (True or false?)
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TrueWhat is 83 − 49? (Answer out loud)
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34Mia has 26 stickers. She gets 9 more. How many stickers does she have now?
- 34
- 35
- 36
- 45
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35A bus has 45 children. 18 get off. How many children are still on the bus?
- 27
- 33
- 37
- 63
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27Sam read 37 pages on Monday and 25 pages on Tuesday. How many pages in all?
- 12
- 52
- 62
- 72
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62A shop has 80 apples. It sells 35 apples. How many apples are left?
- 35
- 45
- 46
- 55
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45