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Math K-Plus

Definition Of Equality Property Of Addition

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What Is Equality Property Of Addition?


This property is a subset of Properties Of Addition. To learn about other properties of addition see Properties Of Addition.

  • This addition property states if two numbers are equal, and you add the same number to both sides of an equation then the equation is correct. Example:
        7 = 7
        7 + 2 = 7 + 2
        9 = 9


Property Example

Practical Example


Abstract Example


7 + 2 = 7 + 2
    9 = 9
if a = b then
a + c = b + c


If you want to learn about the math properties of Subtraction, Multiplication, or Division see Math Properties.