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Double Digit Addition
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you write 13 fewer words than your friend. you write 39 words. How many words does your friend write?
52 words
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Find the sum. 71 + 8 =
79
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Find the sum. 36 + 16 =
52
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Do you have to regroup to add? 54 + 32 =
No
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Find the sum. 15 + 37 =
52
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Find the sum. 16 + 72 =
88
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Do you have to regroup to add? 43 + 29 =
Yes
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Find the sum. 22 + 26 =
48
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Find the sum. 62 + 9 =
71
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Find the sum. 47 + 39 =
86
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Find the sum. 39 + 32 =
71
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Find the sum. 38 + 24 =
62
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Find the sum. 63 + 5 =
68
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Your friend climbs 48 stairs. You climb 36 more than your friend. How many stairs do you climb?
84 stairs
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Find the missing digits. 61 + __6 = 87
2
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You want to do 80 jumping jacks. You do 45 in the morning and 39 in the evening. Do you reach your goal?
yes
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Find the missing digits. 14 + 3__ = 46
2
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Find the sum. 37 + 42 =
79
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Find the sum. 73 + 12 =
85
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Find the sum. 32 + 24 =
56
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Okay!
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