Lesson Plan
Curated OER

Algebraic Thinking - Equations

For Teachers 5th
Fifth graders explore equality and inequality by participating in a Tilt/Balance activity. The students listen to the story "Lemonade for Sale" by Stuart J. Murphy and use equations to graph lemonade sale profits.
Lesson Plan
Curated OER

Understanding Inequality Operation Rules

For Teachers 9th - 10th
Students solve problems within-inequalities. In this algebra lesson, students apply concepts of addition, subtraction, multiplication and division to solve inequalities.
Lesson Plan
Curated OER

Solving Multistep Inequalities

For Teachers 9th - 11th
Students solve inequalities using more than two steps. In this algebra lesson, students solve inequalities using addition, substitution, multiplication and division. When dividing or multiplying by a negative number, you have to switch...
Lesson Plan
Virginia Department of Education

Solving and Graphing Inequalities

For Students 8th Standards
You can't go wrong with a lesson that involves candy! Learners solve and graph one-variable inequalities and use candy to graph the solution. Individuals associate open circle graphs with life savers and closed circle graphs with round...
Lesson Plan
Curated OER

Linear Inequalities

For Teachers 9th - 12th
High schoolers solve linear inequalities. In this solving linear inequalities lesson, students solve one step inequalities algebraically. High schoolers graph the solutions on a number line. Students compare the graphs of various...
Lesson Plan
Curated OER

Analyzinf Equations Through Slope and Y intercept

For Teachers 9th - 11th
Students solve equations representing exponential functions. In this algebra lesson, students interpret their equations by analyzing the slope and y intercept. They find the slope using the slope formula.
Lesson Plan
Curated OER

AnaLyzing Equations Through Slope and Y Intercept.

For Teachers 9th - 10th
Students analyze and solve linear equations. In this algebra lesson plan, students solve inequalities using the slope and y intercept. They rewrite word problems into algebraic equations and solve for the unknown.
Lesson Plan
Curated OER

Multiplying Inequalities by Negative

For Teachers 9th - 10th
Students multiply inequalities by negative. In this algebra lesson, students solve inequalities and graph their solutions on a number line. They pay close attention to the negative consequence, which causes the sign to flip.
Lesson Plan
Curated OER

Solving Inequalities and Graphing

For Teachers 9th - 10th
Students solve and graph inequalities on a number line. In this algebra instructional activity, students solve using addition, subtraction, multiplication and division and graph their solutions using open or closed circles. They graph...
Lesson Plan
Curated OER

Graphing Inequalities and Shading

For Teachers 9th - 10th
Learners graph and shade inequalities. In this algebra lesson, students graph inequalities using the slope-intercept form. They shade the side of the line that is the solution and identify the domain and range.
Lesson Plan
EngageNY

Solution Sets to Inequalities with Two Variables

For Students 9th - 10th Standards
What better way to learn graphing inequalities than through discovering your own method! Class members use a discovery approach to finding solutions to inequalities by following steps that lead them through the process and...