1.5 Number properties

Multiplying by 1

Any number multipled by 1 will equal to itself.

For example, 999*1=999. Same number as the start.

Multiplying by 0

Any number multipled by 0 will equal 0.

For example, 999*0=0. We always get 0 no matter what we multiply 0 by.

Adding 0

Any number that has 0 added to it, will equal to itself.

For example, 999+0=999. Same number as the start.