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Mathematics: Evaluating expressions

EVALUATING EXPRESSIONS

In this module you can study how to substitute numbers into algebraic expressions.

 

The above video from Khan Academy explains how to evaluate expressions with one variable.

The above video from Khan Academy explains how to evaluate expressions with two variables.

Did you know?

An expression is not an equation.

You cannot solve an expression; you can only simplify it or evaluate it.


Study and practice

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