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### We found 210 resources with the concept inequality sign

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Population Genetics

8:55

The Circulatory System Part 1: The Heart

4:18

Thomas Jefferson - Author of The...

Other Resource Types
(210)

Lesson Planet

#### Solve Linear Equations and Inequalities in One Variable

The one thing you need to know in algebra is how to solve for an unknown variable. Start with the basics and practice solving linear equations and inequalities. Here are a variety of lessons and worksheets to hit your content.

Lesson Planet

#### How Rosa Parks Sparked Change

Rosa Parks proves that one person, no matter their race, can make a difference.

Lesson Planet

#### Dance and Text

Use texts and dances to teach inequalities and equations. A sixth-grade unit covers using variables in equations and inequalities to solve problems. Learners show what they know at the end of the unit using two performance tasks, one...

Lesson Planet

#### Inequalities

Develop an understanding of things that are not equal. The video demonstrates three types of questions involving inequalities as a review for the General Certificate of Secondary Education math assessment. Pupils work through the...

Lesson Planet

#### Inequalities

Inequalities are more than just math symbols. Pupils learn about one-variable inequalities by watching a short YouTube video. After reviewing the meaning of inequality signs, the video explains how to interpret and write one-variable...

Lesson Planet

#### Slow Church

The church that just can't stay put! A video presentation raises questions of just how far the church will move. Presented with the rate of movement and a range of time expected, scholars build an inequality to answer the question.

EngageNY

#### True and False Number Sentences

True or false? Scholars determine the truth value of equations and inequalities through substitution. All values to use for substitution are given with each equation or inequality. This is the 24th lesson in a module of 36.

EngageNY

#### True and False Number Sentences II

Substitution is still the method of choice to verify number sentences. The detailed instructional activity has young mathematicians determining conditions for when number sentences are true or false through substitution. They learn to...

EngageNY

#### Writing and Interpreting Inequality Statements Involving Rational Numbers

Statements often have multiple interpretations — but not these inequality statements. Scholars compare rational numbers and write inequality statements symbolically. The lesson includes problems that require comparing three numbers.

Lesson Planet

#### Solving Inequalities

Explain how to solve single variable inequalities with an instructive video. It includes equations with coefficients represented by variables. The video specifically aligns with Common Core, making it an ideal resource to ensure...

Lesson Planet

#### Linear Inequalities - Concept

Not all inequalities are equal. A video provides an introduction to the notation for inequalities. It provides tips on connecting the notation to the way the inequality is graphed, either on a number line or the coordinate plane.

Lesson Planet

#### Solving and Graphing Compound Inequalities - Concept

Introduce compound inequalities and the way mathematicians write them with a concept video. The problem explanations detail how to write, solve, and graph compound inequalities in one variable.

Lesson Planet

#### Inequalities

Which number is bigger? Using a variety of activity sheets, this unit starts with the basics of inequalities and progresses through solving compound linear inequalities. Problems cover the range of inequalities including inequality word...

Lesson Planet

#### The Negro Leagues: The People, Places and Experiences of Black Baseball

Get out of the classroom and go for a walk, all while teaching students about the Negro baseball leagues of the early and mid-1900s. Based on a Walking Classroom podcast, this instructional activity explores the widespread impact of...

Lesson Planet

#### Navigating Our Global Future

As we make great strides in technology in an increasingly globalized world, are we actually headed toward a century of eco-disaster and collapse? Listen as Ian Goldin, director of 21st Century School at Oxford, discusses the two...

Lesson Planet

#### How Do You Solve a Word Problem Using an Inequality Where You're Multiplying Positive Fractions?

Ingrid got some good advice from her father about building a bridge out of pasta. Now she has to do some calculations to build a strong pasta bridge. Figure out how tall she can build her bridge based on a given length. Two given values...

Lesson Planet

#### How Do You Solve a Word Problem Using an Inequality Where You're Multiplying Negative Fractions?

It just doesn't seem right to lose points when answer a question incorrectly. Well, that's what this word problem is all about. So calculate how many incorrect answers the team gave. Don't forget to flip the inequality when dealing with...

Lesson Planet

#### What's a Half-Plane?

When you graph an inequality on the coordinate plane you will get two half-planes. The line itself is called the boundary line. One of the halves is called the closed half-plane and the other half is called the open half-plane. How do...

Lesson Planet

#### How Do You Graph a Great Than Inequality on the Coordinate Plane?

Do you know how to graph a linear equation? If you do then graphing an inequality will not be a problem for you. There are a couple of differences: is the line solid or dashed, and which half plane do you have to shade. Watch this video...

Lesson Planet

#### How Do You Figure Out Whether a Boundary is a Part of the Graph of an Inequality?

Is the boundary line part of the graph of an inequality? Here's a hint: the sign of the inequality holds the answer! Are the brain cells firing up trying to figure out what that means? Watch this video as the instructor graphs the...

Lesson Planet

#### What's a Boundary?

Are you graphing an inequality? What's that dashed line called? It's called a boundary line and it is the line that separates the coordinate plane into two separate half planes.

Lesson Planet

#### How Do You Use Multiplication With Positive Numbers to Solve an Inequality Problem?

Broken lights at the skating rink? Are there enough not broken to be able to see well enough to skate? Set up this real-world word problem and find the total number of lights in the skating rink. Two given values and one variable. Solve...

Lesson Planet

#### How Do You Use Multiplication with Negative Numbers to Solve an Inequality Word Problem?

Solve this real world word problem in just one written step. The original inequality is a division problem, so to solve it, use the multiplication property of inequality. Was the problem solved by multiplying a negative number? Yes! So...

Lesson Planet

#### How Do You Solve an Inequality by Multiplying by a Positive Number?

Instruct your pupils on solving inequalities by multiplying by positive numbers with this video. The video presents how to do just this in step-by-step fashion. A straightforward video, this could be used to supplement your lesson during...