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Lesson Plan
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Federal Reserve Bank

Less Than Zero

For Teachers 2nd - 4th Standards
Perry the penguin wants to buy a new scooter, but he doesn't have any funds! Walk your kids through the short book Less Than Zero, and have them track his borrowing, spending, and saving on a line graph while you read. Pupils will learn...
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Lesson Plan
Curated OER

Graphing Inequalities

For Teachers 9th - 11th
Students solve inequalities and graph. In this algebra lesson, students rewrite inequalities in the slope intercept form and graph using the slope and intercept. They shade the correct side of the line using greater than or less than as...
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Lesson Plan
Curated OER

Solving Multistep Inequalities

For Teachers 9th - 11th
Students solve inequalities using more than two steps. In this algebra instructional activity, students solve inequalities using addition, substitution, multiplication and division. When dividing or multiplying by a negative number, you...
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Worksheet
Math Mammoth

Compound Inequalities Involving 'And'

For Students 6th - 8th
For this compound inequalities activity, middle schoolers solve and then graph the solution set for 12 compound inequalities with the word 'and'.
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Worksheet
Curated OER

Quadratic Inequalities

For Students 9th
In this quadratic inequalities worksheet, 9th graders solve and graph 10 different problems that include various forms of inequalities. First, they solve each equation shown algebraically. Then, students state the solution set of the...
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Lesson Plan
Curated OER

Graphing Inequalities in One Variable

For Teachers 9th - 11th
Students graph inequalities on a number line. In this algebra lesson plan, students solve linear and compound inequalities and graph them on a number line. They write an inequality given the number line with the solution on it.
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Worksheet
Curated OER

Equations and Inequalities

For Students 9th
In this equations and inequalities worksheet, 9th graders solve and graph 10 different problems that include determine the slope of a line. First, they determine the slope of a line represented by a given equation. Then, students...
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Worksheet
Curated OER

Equations and Inequalities

For Students 9th
In this equations and inequalities activity, 9th graders solve and complete 14 different multiple choice problems. First, they name an example of the commutative property of addition. Then, students use the distance formula to determine...
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Lesson Plan
Curated OER

The Math Things Mingle

For Teachers 7th
Even Seveth Graders can have fun engaging in a jigsaw activity. They discuss and define equations, inequalities, expressions, and algebraic symbol strings, cards representing each concept are passed to learners. They mingle with each...
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Interactive
CK-12 Foundation

Checking Solutions to Inequalities: Apples and Bananas Shopping Excursion

For Students 7th - 9th Standards
Go bananas over a fun interactive! Learners drag a point on a virtual graph of an inequality to see if it is a solution. This helps determine the possible numbers of apples and bananas a shopper can buy with a given amount of money.
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Worksheet
Curated OER

Solving Inequalities

For Students 10th
For this solving inequalities worksheet, 10th graders solve and complete 9 different problems that include defining various inequalities. First, they define compound inequality and describe the difference between an 'and' and an 'or'...
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Lesson Plan
Curated OER

Inequalities Involving Absolute Value

For Teachers 9th - 12th
Students solve and graph inequalities involving absolute value. They discuss and identify the basic properties of inequalities, and solve basic examples.
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Lesson Plan
Curated OER

Absolute Value Inequalities

For Teachers 9th - 12th
Students solve inequalities.  In this absolute value lesson, students solve inequalities containing absolute value.  They graph the solution of each problem. 
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Lesson Plan
Curated OER

Absolute-Value Equations and Inequalities

For Teachers 8th - 9th
In this absolute value worksheet, students identify the solution set of equations containing absolute values and inequalities. Fractions, decimals, negative numbers and positive numbers are included in the equations. Thirty problems are...
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Worksheet
Curated OER

Solving Inequalities by Using Addition and Subtraction

For Students 7th - 10th
In this solving inequalities worksheet, students solve 12 inequalities using addition and subtraction. Several inequalities involve having variables on both sides.
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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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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

Solving Inequalities Self-Test

For Students 7th - 9th
In this inequalities worksheet, students answer 6 multiple choice problems. Students then solve and graph 13 inequalities. Students answer 1 open-ended word problem.
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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

Linear Inequalities

For Students 9th - 11th
In this linear inequalities worksheet, students graph and shade 6 linear inequalities. Students then graph and shade 3 absolute value inequalities.
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Lesson Plan
Curated OER

More or Less Than

For Teachers K - 2nd
Students practice completing equations with the less than or more than symbol. They use index cards to create the equations. They compete with other groups to get the most correct.
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Worksheet
Curated OER

Challenging Inequalities Group Work

For Students 10th - Higher Ed
In this inequalities worksheet, students collaborate in groups to solve eight multi-part challenging inequality problems. These problems are not designed to be finishes, but rather as a platform for group discussion regarding how to...
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Organizer
Curated OER

Graphing Inequalities

For Students 8th - 12th
In this graphing inequalities worksheet, learners complete 8 inequality tables. Students then graph and shade the 8 inequalities on a coordinate plane.
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Organizer
Curated OER

Less Than-More Than

For Students 4th - 6th
In this less than/more than worksheet, students fill in columns on an organizer with numbers "one less than' and "one more than" given integers. An answer key is included.