Worksheet
Curated OER

Properties of Geometry

For Students 10th
In this properties of geometry worksheet, 10th graders solve and complete 12 different problems that include various theorems. First, they draw a figure that illustrates the SAS inequality property. Then, students prove that two line...
Worksheet
Curated OER

Math 121 - Inequalities

For Students 11th - 12th
In this inequality learning exercise, students solve inequality multiplication, addition, and subtraction problems. This two-page learning exercise contains 21 problems. Answers are provided on the bottom of the second page.
Lesson Plan
Curated OER

Solving Multi-Step Inequalities

For Teachers 8th - 9th
In this math worksheet, young scholars solve inequalities. Four problems involve negative values for the variables. Inequalities involve two or more steps to solve. The final two problems are word problems.
Worksheet
Curated OER

Solution Sets

For Students 9th
In this solution set worksheet, 9th graders solve 5 different problems that include graphing on the x- and y-axis. First, they solve each inequality as needed. Then, students graph the solution set found in each on the coordinate plane...
Worksheet
Curated OER

Solving Inequalities

For Students Higher Ed
In this college level algebra worksheet, students solve absolute value and quadratic inequalities.  The two page worksheet contains three problems.  Answers are not provided. 
Lesson Plan
Curated OER

College Prep Worksheet Chapter 2, 2.1-2.4, 2.6, 2.8 & 7.5

For Teachers 9th - 10th
In this algebra worksheet, students identify the coefficient, simplify expressions, solve algebraic equations, and graph inequalities. This worksheet contains 93 equations, with an answer key.
Worksheet
Curated OER

Graphing Linear Inequalities

For Students 9th
In this graphing linear inequalities worksheet, 9th graders solve 5 different pairs of problems. For each pair of equations, they graph the solution set for each the given inequalities. Then, they determine if any or all of the solution...
Lesson Plan
Illustrative Mathematics

Fishing Adventures 2

For Teachers 6th - 9th Standards
This resource is part of a series which expects participants to be familiar with graphing inequalities on a number line. It is a word problem that asks your class to graph a discrete solution set and interpret it in the context of an...
Lesson Plan
Illustrative Mathematics

Video Game Credits

For Teachers 6th - 7th Standards
Help your learners understand how to divide fractions with this visual activity. They first answer a simple inequality before dividing the fractions. Two solution choices are given to help your mathematicians understand how to solve "how...
Unit Plan
Amnesty International

Respect My Rights, Respect My Dignity Module Three – Sexual and Reproductive Rights Are Human Rights

For Teachers 9th - 12th Standards
Give learners the support they need to take action in their communities when it comes to sexual and reproductive rights. A resource teaches the class about global issues surrounding gender inequality, including both readings and...
Lesson Plan
Illustrative Mathematics

Log Ride

For Teachers 5th - 7th Standards
The rides at a theme park always have limits on weight or number of riders. This makes a natural example of the use of inequalities to solve real-world problems. Learners explore intuitive solutions using substitution to solve the...
Lesson Plan
Curated OER

Basketball

For Teachers 9th - 12th Standards
Tap into the competitive nature of teenagers as your class practices setting up and solving rational equations. This activity starts with a specific ratio of games won to games played, then asks how many more games must be played to...
Lesson Plan
Curated OER

What Is It?

For Teachers 8th - 10th
You have to love lessons that foster problem solving strategies. This one has upper graders devise and employ their own strategy to solve given problems after they have used classics like guess/check, substitution, make a table, and look...
Lesson Plan
Curated OER

The Journey of a Banana

For Teachers 1st - 8th
To investigate the price of bananas in order to evaluate basic counting and number sense skills, your mathematicians focus upon multiplication and problem solving that incorporates social studies in the form of building awareness about...
Lesson Plan
Curated OER

Absolute Value Equations and Inequalities

For Teachers 8th - 9th
In this algebra worksheet, students solve 13 problems involving absolute value. Six problems require students to write the answer in interval notation.
Lesson Plan
Illustrative Mathematics

Firefighter Allocation

For Teachers 5th - 7th Standards
Creating equations with one variable  to solve real-world-type problems is a key skill any algebra learner needs to master. Here the focus is on realizing that one can write the equation in different ways depending upon how one...
Worksheet
Curated OER

Study Guide: Rational Numbers

For Students 6th - 8th
In this rational numbers activity, middle schoolers solve and complete 8 different problems that include applying the comparison property and density property for rational numbers. First, they replace each blank with the correct symbol...
Lesson Plan
EngageNY

True and False Number Sentences II

For Teachers 6th Standards
Substitution is still the method of choice to verify number sentences. The detailed lesson has young mathematicians determining conditions for when number sentences are true or false through substitution. They learn to express these...
Lesson Plan
Curated OER

College Prep Algebra, Inequalities

For Teachers 8th - 9th
In this algebra worksheet, students solve and graph 10 linear inequalities. Students must remember to alter the inequality when the negative sign is on the variable.
Lesson Plan
Curated OER

Absolute Value Equations and Inequalities

For Teachers 8th - 10th
Pupils explore the concept of absolute value inequalities and equations. In this absolute value inequalities and equations lesson plan, students discuss how to solve absolute value inequalities and equations through teacher led...
Lesson Plan
Curated OER

Lesson #2 Absolute Value and Symmetry

For Teachers 11th - 12th
Students investigate absolute value functions.  In this Algebra II/Pre-calculus/Calculus lesson, students explore the formal definition of absolute value and apply the piece-wise definition to solve inequality problems. ...
Lesson Plan
Curated OER

Linear Inequalities

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

Inequalities and Absolute Value

For Students 9th - 12th
In this inequalities worksheet, students solve multi-step inequalities with absolute values and test the boundaries in the provided work space. There are 16 questions.
Worksheet
Curated OER

Linear Inequalities

For Students 9th
In this Algebra I worksheet, 9th graders determine if the given value is a solutions to the given linear inequality.  The one page worksheet contains six multiple choice and one free response question.  Answers are provided. 

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