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.

1813___
17___5
11___5
___11
85___
16___15
8___7
8___3
159___
168___
___118
19___15
7___4
20___16
9___6
14___12
16___15
9___1
17___16
73___
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