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.

___13
162___
21___
___145
31___
16___1
117___
10___5
1912___
73___
83___
71___
2___1
___82
125___
17___6
___12
___13
2___1
206___
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