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.

163___
10___2
8___5
___21
32___
___63
3___1
83___
124___
21___
137___
4___3
14___8
2___1
83___
___144
87___
18___15
___410
___113
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