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.

3___2
135___
149___
1615___
7___1
___115
73___
41___
___32
4___2
12___3
31___
16___7
21___
7___1
168___
1614___
17___15
135___
___713
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