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.

___109
84___
___113
21___
1311___
11___4
199___
6___1
9___5
17___6
21___
___101
___66
1511___
1715___
102___
11___6
42___
14___10
62___
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