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.

1817___
21___
1310___
___33
18___4
13___1
72___
62___
15___13
7___4
___23
1916___
8___5
13___1
9___6
3___2
53___
31___
124___
5___2
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