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.

___18
___54
43___
13___9
1512___
___21
10___2
11___1
___313
12___1
158___
138___
3___2
95___
9___4
3___1
2___1
7___6
42___
5___1
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