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.

21___
8___6
3___2
3___1
152___
___145
7___3
6___2
101___
10___6
___21
75___
14___13
13___2
5___1
7___4
9___4
73___
1211___
61___
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