Equivalent Expressions using a Variety of Representations
T.i.P.S.
Example
Write an equivalent expression for the one shown below.2x + 2(x + 1)
Hint
Possible Solution
Digital Tools
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Supporting Standard6.7 Expressions, equations, and relationships. The student applies mathematical process standards to develop concepts of expressions and equations. The student is expected to:
(C) determine if two expressions are equivalent using concrete models, pictorial models, and algebraic representations