Evaluating Expressions
Grade 8•45 minutes
Learning Objective
I can evaluate algebraic expressions by substituting given values for variables and simplifying using the order of operations.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Evaluate the expression 5x - 2 if x = 4.
2. Find the value of the expression a² + 3b if a = 3 and b = 5.
3. Evaluate the expression 2(m + n) - p if m = 7, n = 1, and p = 4.
...and 4 more questions
Educational Video
Evaluate Expressions with Variables | Find the Value of an Expression
Math with Mr. J