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Lesson Planet Article
Curated OER

How Rosa Parks Sparked Change

For Teachers 5th - 8th
Rosa Parks proves that one person, no matter their race, can make a difference.
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Worksheet
Curated OER

6.5 Absolute-Value Equations and Inequalities

For Students 8th - 10th
In this absolute value equations worksheet, students solve absolute-value equations and inequalities. They graph answers on a number line. This one-page worksheet contains 34 problems.
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Worksheet
MCAS Mentor

Number Sense and Operations

For Students 8th - 10th Standards
In this number sense and operations worksheet, learners solve 15 different types of problems that include reading number lines and solving inequalities. First, they write the scientific notation of various numbers given. Then, pupils...
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Lesson Plan
Curated OER

Simple Inequalities

For Teachers 7th - 8th
Students solve inequalities. For this inequalities lesson, students evaluate simple inequalities. They examine vocabulary words. Students participate in breath holding activities and write inequalities to represent the activity. In...
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Worksheet
Curated OER

Multi-step Inequalities

For Students 8th - 9th
In this multi-step inequalities worksheet, students solve and complete 29 various types of problems. First, they write an inequality that corresponds to each statement. Then, students state whether each inequality is true or false. They...
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Interactive
Curated OER

Review of Algebra I

For Students 8th - 9th
Test your class with this online review. They determine the probability of a given situation, solve inequalities, systems of equations, and write numbers in scientific notation.  This two-page worksheet contains approximately 60 problems.
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Worksheet
Curated OER

Partner Problems: Linear Equations and Inequalities

For Students 9th - 10th
In pairs, learners solve linear equations. This instructional activity contains two pages and ten multi-step linear equations for each student to solve. Which means there is a total of 20 problems.
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Worksheet
Curated OER

Absolute Value

For Students 8th - 9th
In this absolute value worksheet, students solve and complete 4 different types of problems. First, they rewrite the expressions without absolute value. Then, students solve each inequality shown. In addition, they simplify the...
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Lesson Plan
Curated OER

Solving Inequalities With Both Principles

For Teachers 9th - 11th
For this solving inequalities worksheet, students solve inequalities with variables on both sides. They state the solution set of the inequality. This two-page worksheet contains 30 problems.
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Worksheet
Curated OER

Graphing Inequalities

For Students 8th - 9th
In this graphing inequalities worksheet, students solve and graph 10 different problems that include various inequalities. First, they study each of the examples given. Then, students graph the remaining equalities and inequalities as...
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Worksheet
Curated OER

Countdown Challenge: Triangle Inequality Theorem

For Students 7th - 8th
In this triangle inequality activity, students test the Triangle Inequality Theorem. They measure the sides of given triangles, identify the type of triangle, and name angles in the triangle. The one-page activity contains 36 problems.
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Lesson Plan
Curated OER

Interval Notation

For Teachers 10th - 12th
In this interval notation worksheet, students solve inequalities, sketch a graph of the answer, and write the answer using interval notation. This one-page worksheet contains 8 problems, with answers.
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Lesson Plan
Curated OER

Worksheet #5: Mixture Word Problems

For Teachers 9th - 10th
In this mixture word problem worksheet, students read story problems and determine what information is necessary to solve the mixture problem. They identify the correct solution, graph inequalities, and solve inequality equations. Nine...
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Worksheet
Curated OER

Final Exam Review: College Algebra

For Students 11th - Higher Ed
In this final exam review worksheet,s students solve systems of equations, polynomials and factor quadratic equations.  They identify the slope of a line and write linear equations.  Students use Cramer's rule, graphing, substitution,...
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Worksheet
Curated OER

Inequality with Fractions

For Students 9th - 12th
In this secondary mathematics worksheet, students use the given information to determine which of the fractional inequality statements are true.  The one page worksheet contains one problem with the solution. 
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Worksheet
Curated OER

Inequality

For Students 9th - 12th
For this secondary mathematics worksheet, students analyze the given conditions regarding an inequality statement to determine the relationship between the variables.  The one page worksheet contains one problem.  A solution is provided. 
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Lesson Plan
Curated OER

Inequalities and Triangles

For Teachers 9th - 10th
Learners prove and apply theorems of triangle inequality and hinge theorem. For this geometry lesson, students will discuss which triangle is bigger and why. They will use theorems, such as Exterior Angle Inequality or the Pythagorean...
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Worksheet
Curated OER

Solving Multi-Step Inequalities

For Students 9th - 11th
In this inequalities worksheet, students solve inequalities.  They graph solutions on  a number line.  Students solve problems by combining like terms, and using the distributive property.  Variables appear on both sides of the...
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Worksheet
Curated OER

Absolute Value Inequalities

For Students 9th - 10th
In this absolute value inequalities  worksheet, students solve given inequalities and graph their solution.  This four-page worksheet contains 26 problems.  Answers are provided on the last two pages.
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Lesson Plan
Curated OER

Hassan's Pictures - Linear Programming and Profit Lines

For Teachers 9th - 11th
Students graph systems of linear inequalities. In this linear programming and profit lesson, students explore linear programming problems. They graph a feasible region in a linear programming problem and identify the profit lines. ...
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Worksheet
Curated OER

Exponential Functions

For Students 9th
In this exponential functions activity, 9th graders solve and complete 23 various types of problems. First, they simplify each expression. Then, students evaluate the function at different values of x and plot the ordered pairs. in...
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Worksheet
Curated OER

Inequalities and Their Graphs

For Students 7th - 8th
In this inequalities and graphs learning exercise, students draw graphs for given inequalities. They identify less than, greater than, less than or equal to and greater than or equal to. Students write inequalities for given graphs. This...
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Worksheet
Curated OER

Inequalities in Two Variables

For Students 9th - 11th
In this inequality instructional activity, students solve inequalities with two-variables. They solve systems of equations. Students graph inequality problems on a coordinate plane. This four-page instructional activity contains 36...
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Worksheet
Curated OER

One-Step Inequalities

For Students 7th - 9th
In this one-step inequality worksheet, students solve given inequality equations and graph the solution on a number line. This four-page worksheet contains 24 problems. Answers are provided on the last two pages.