Tuesday, February 18, 2014

Expressions - writing and evaluating




Learning objectives:

Understand how to simplify an expression
Be able to  evaluate an expression with one and two variables
Be able to write an expression

video - expressions

video - 2 variables

practice evaluating with 2 variables


Sal explains how to write an expression


practice writing expressions with Khan academy


practice with khan academy for expressions


practice writing expressions




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