Number Bonds Worksheet

Fill in the missing numbers to complete each number bond. The two parts at the bottom add up to the whole number at the top.

1817___
9___8
12___9
7___5
___163
121___
20___19
___31
10___4
17___10
___410
___71
137___
158___
5___3
51___
13___9
___86
___69
12___1
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