Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
___ - 1 = 1
7 + ___ = 8
5 + 2 = ___
7 + ___ = 9
5 - 4 = ___
___ × 5 = 20
5 + ___ = 7
5 - 1 = ___
___ × 8 = 40
4 + ___ = 8
___ + 1 = 9
9 ÷ 1 = ___
8 - 5 = ___
5 + 3 = ___
___ × 3 = 15
8 - 1 = ___
8 + 1 = ___
5 - ___ = 3
9 × ___ = 81
___ ÷ 2 = 6