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.

21___
124___
13___7
___103
75___
9___2
137___
62___
___31
___32
128___
___11
11___2
121___
81___
8___5
108___
128___
209___
43___
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