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Lesson Plan
Curated OER

Evaluating Algebraic Expressions

For Teachers 9th - 12th
In this Algebra I/Algebra II worksheet, students use substitution to evaluate algebraic expression, including absolute values, factorials, and exponents.    The two page worksheet contains eighteen multiple choice...
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Worksheet
Curated OER

Evaluating Variable Expressions

For Students 7th - 9th
In this variable expression worksheet, students substitute a given value into an algebraic equation and then solve the problem. This three-page worksheet contains 20 problems. Answers are provided on the last page.
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Worksheet
Curated OER

Solving Systems of Equations by Substitution

For Students 9th - 11th
In this systems of equations activity, students solve equations by substitution. Through substitution, students evaluate equations for both x and y. Answers are given as an ordered pair. This two page activity contains 16 problems,...
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Worksheet
Curated OER

Twenty-Four Linear Systems Solved Using Substitution and Elimination

For Students 10th - 12th
In this solving linear systems worksheet, students solve twenty-four systems using the substitution and elimination methods.  Definitions and examples are provided.
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Worksheet
Curated OER

Substitution

For Students 9th
In this substitution worksheet, 9th graders solve and complete 15 different problems that include various systems of equations. First, they use substitution to solve each system of equations. Then, students state whether the equation has...
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Worksheet
Curated OER

Two-Step Linear Equations

For Students 7th
In this two-step linear equations worksheet, 7th graders solve 15 various problems that include linear equations with more than one-step. First, they need to get the variable, x, alone by subtracting/adding the whole number on the same...
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Lesson Plan
Curated OER

Solving Systems by Substitution

For Teachers 9th - 10th
Students solve systems of linear equations using substitution. They investigate the steps to solving linear equations by substitution and practice problems in small groups.
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Lesson Plan
Curated OER

Substitution Process in Problem Solving

For Teachers 6th - 10th
Students apply the substitution process to solve equations with more than one variable. They explore how to use the process and when it should be used.