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.

1713___
1610___
2___1
___44
81___
13___5
5___2
5___1
2___1
2___1
___51
16___7
12___4
83___
31___
5___3
16___15
___511
185___
18___4
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