Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
2 - 1 = ___
___ × 3 = 21
5 + ___ = 9
6 + ___ = 9
2 + 5 = ___
___ ÷ 3 = 9
10 - 6 = ___
8 + ___ = 9
63 ÷ 9 = ___
7 × ___ = 56
9 ÷ 3 = ___
3 + ___ = 6
1 × ___ = 8
___ - 7 = 3
___ × 9 = 45
6 - ___ = 2
16 ÷ 8 = ___
21 ÷ ___ = 3
___ × 6 = 18
5 - ___ = 4