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In this lesson, we will learn how to identify the properties of addition and multiplication that are used to evaluate an algebraic expression.
Q1:
In the solution of 4 ( π₯ β 3 ) = 2 4 , consider the steps
In going from the second equation to the third equation, the fact that 1 4 Γ 4 = 1 is used. What other property of numbers is used in this step?
Q2:
Sameh has used properties of addition and multiplication to write equivalent expressions.
Name property A.
Name property B.
Q3:
Samar has used properties of addition and multiplication to write equivalent expressions.
Name property C.
Q4:
Which equation shows the associative property of addition?
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