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
205___
12___5
32___
129___
121___
4___3
3___1
1512___
107___
7___5
___78
8___5
19___7
11___9
148___
___13
181___
1613___
146___
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