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.

1311___
133___
63___
13___7
___514
191___
136___
21___
142___
83___
13___1
12___2
145___
___51
4___2
52___
___21
203___
7___5
107___
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