Missing Number Worksheet

Fill in the missing numbers to complete each equation. Think about what number makes the equation true!

___ - 1 = 4
45 ÷ ___ = 9
___ × 3 = 9
___ × 3 = 27
3 + 6 = ___
15 ÷ ___ = 3
___ × 6 = 18
___ ÷ 2 = 2
4 + 1 = ___
12 ÷ ___ = 3
3 × 7 = ___
___ × 5 = 15
3 - ___ = 1
5 × ___ = 5
21 ÷ 7 = ___
21 ÷ 3 = ___
6 - 5 = ___
16 ÷ 2 = ___
3 + ___ = 8
___ × 5 = 40
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