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.

10___1
18___7
172___
85___
131___
1817___
1913___
1410___
13___7
16___15
153___
12___9
42___
___72
___34
42___
4___2
31___
71___
112___
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