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.

1811___
10___6
17___8
31___
___52
2___1
7___1
13___5
137___
2___1
___21
125___
11___8
16___3
4___1
101___
43___
4___2
117___
43___
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