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.

___61
11___1
3___2
___153
___410
19___16
61___
21___
___34
___19
71___
7___4
43___
17___1
3___1
21___
___63
175___
1910___
2___1
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