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.

129___
14___9
___66
64___
209___
___19
___83
15___9
3___1
___34
188___
___17
1410___
17___8
148___
16___13
___21
7___4
14___6
31___
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