Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
3 + ___ = 5
___ + 1 = 8
8 - ___ = 1
2 + ___ = 3
7 + 1 = ___
2 + ___ = 6
___ × 6 = 42
7 × ___ = 21
7 + ___ = 9
___ ÷ 7 = 5
___ × 9 = 63
4 - ___ = 1
8 + 1 = ___
___ + 5 = 7
5 × ___ = 45
___ ÷ 9 = 5
6 + ___ = 8
6 - 5 = ___
15 ÷ 5 = ___
5 × 9 = ___