Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
___ - 1 = 1
3 × ___ = 21
3 × ___ = 18
7 + 2 = ___
3 - 2 = ___
___ × 9 = 81
5 × ___ = 30
63 ÷ ___ = 9
9 - 3 = ___
3 - ___ = 1
7 × 4 = ___
2 + 4 = ___
8 + ___ = 9
4 + ___ = 5
___ ÷ 2 = 9
___ × 2 = 12
9 × ___ = 81
2 × 6 = ___
___ × 9 = 36
___ × 6 = 54