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.

19___10
16___8
21___
7___5
1311___
14___7
1511___
5___4
___69
1810___
___35
4___1
1710___
31___
19___12
11___9
143___
3___2
171___
168___
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