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.

7___6
13___10
___11
19___5
___171
___132
73___
1211___
___81
11___6
61___
___52
4___1
___711
21___
132___
___12
___11
___128
9___1
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