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.

19___18
101___
31___
19___1
31___
___145
61___
13___12
21___
105___
83___
159___
13___7
4___2
31___
___45
9___3
___33
21___
17___16
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