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.

___13
17___7
15___10
12___11
9___2
11___5
158___
126___
72___
15___4
20___12
16___7
___154
76___
13___10
5___1
64___
___43
108___
4___3
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