Learn Property of One

ONE

Any time you see a one in a multiplication problem, the answer will always by the other number.

This is called the PROPERTY of ONE.

0 x 1 = 0                    1 x 0 = 0

1 x 1 = 1                    1 x 1 = 1

2 x 1 = 2                    1 x 2 = 2

3 x 1 = 3                    1 x 3 = 3

4 x 1 = 4                    1 x 4 = 4

5 x 1 = 5                    1 x 5 = 5

6 x 1 = 6                    1 x 6 = 6

7 x 1 = 7                    1 x 7 = 7

8 x 1 = 8                    1 x 8 = 8

9 x 1 = 9                    1 x 9 = 9