Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
3 × ___ = 21
___ + 1 = 7
___ - 1 = 5
1 + 6 = ___
___ - 3 = 6
___ × 5 = 10
2 + 2 = ___
___ + 1 = 8
1 × ___ = 5
14 ÷ 7 = ___
10 - ___ = 9
5 - ___ = 1
10 ÷ ___ = 5
___ ÷ 7 = 6
___ - 4 = 1
18 ÷ ___ = 9
2 - 1 = ___
32 ÷ 8 = ___
3 × ___ = 3
___ × 9 = 81