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Evaluate one-variable expressions

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Evaluate one-variable expressions worksheet — Grade 8

This worksheet challenges students to evaluate one-variable expressions by substituting values and simplifying results. Designed for Grade 8 math classrooms, it supports skill development in algebraic manipulation and critical thinking. Teachers can use it to reinforce expression evaluation, prepare students for assessments, and promote fluency with variables and operations.

Learning objectives

  • Evaluate algebraic expressions by substituting given values for variables.
  • Simplify one-variable expressions using the order of operations.
  • Apply problem-solving strategies to assess the value of expressions in real-world contexts.

How to use this worksheet

  1. Select “Sign in / Sign up to download”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  2. Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
  3. Use the included answer key to mark it in seconds.

Good for

ClassworkHomeworkWarm-upCentersSmall groups

Answer Key

Answer key for Evaluate one-variable expressions — free printable Math worksheet

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