Evaluating Expressions
Learning Objective
I can evaluate algebraic expressions with one variable.
Lesson Flow
Watch Video
Evaluating Expressions with One Variable: A Step-By-Step Guide | Algebraic Expressions
Math with Mr. J
Guided Notes
Key concepts students will learn:
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When evaluating an expression, you are finding the value of the expression once you work through it.
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When you have a number next to a variable, such as 3m, that means they are being multiplied, so 3m means 3 times m.
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When evaluating expressions, use the order of operations, also known as PEMDAS, to know what order to perform the operations.
Practice
3 questions • Multiple choice & Short answer
Exit Ticket
“Evaluate the expression 5x - 9 + 18/x when x = 3. Show all steps.”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
