What Are the Characteristics Of This Property?
This property is a subset of Properties Of Subtraction.
To learn about other properties of subtraction see Properties Of Subtraction.
- The number zero is the "subtractive identity". This means subtracting zero
from any number does not change the answer or the number sign (+, -). Example:
0 - 7 = -7
7 - 0 = 7
|0 - 7 = -7
-7 = -7
|0 - a = -a
If you want to learn
about the Math Properties of Addition, Multiplication, or Division see Math Properties.