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.

1612___
___411
___19
21___
1513___
121___
9___2
2___1
61___
___49
1411___
8___1
___31
___119
___210
___61
81___
10___5
146___
1510___
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