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.

20___12
19___15
___164
___217
97___
___79
31___
18___10
12___5
153___
97___
19___2
8___6
15___4
3___2
12___5
133___
186___
___14
1310___
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