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.

___64
17___15
147___
16___6
6___5
7___4
___116
19___4
___14
108___
20___12
___412
10___8
157___
1811___
1211___
13___5
85___
43___
3___1
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