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.

5___2
11___7
___145
137___
203___
7___4
___25
209___
6___3
1711___
4___3
21___
___513
___36
17___6
11___5
6___1
___613
169___
11___5
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