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.

14___12
139___
6___5
31___
123___
155___
12___2
5___4
16___3
178___
___27
108___
5___4
85___
3___1
142___
17___13
7___2
3___1
19___1
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