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.

204___
15___10
64___
14___8
16___12
1912___
144___
21___
20___7
7___4
4___2
21___
206___
10___3
___711
11___1
43___
7___3
12___6
17___6
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