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___
108___
15___5
149___
20___18
115___
101___
1715___
17___4
52___
76___
1513___
___32
191___
1611___
19___4
13___6
4___3
___72
13___10
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