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.

3___1
209___
14___5
2013___
13___8
___111
1918___
14___12
___811
21___
145___
21___
85___
32___
83___
97___
2013___
128___
118___
145___
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