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.

1210___
17___14
71___
53___
13___3
18___13
81___
3___1
5___1
15___1
___35
112___
135___
___25
31___
2___1
___79
1610___
145___
164___
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