10 More 10 Less
Adding 2-digit numbers
100
____ 75 85 95
What is 65
100
23 + 4
What is 27
200
42 52 ___ 72 82
What is 62
200
45 + 4
What is 49
300
58 ___ 68 78 ___
What is 68 and 88
300
37 + 8
What is 45
400
13 ___ ___ 43 53
What is 23 and 33
500
81 91 ___ 111 ___
What is 101 and 121
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