Solving Inequalities Teacher Resources

Find Solving Inequalities lesson plans and worksheets
Showing 438 resources
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Worksheet
Curated OER

1.7 Worksheet: Absolute Value

For Students 9th - 12th
In this absolute value worksheet, students solve absolute value equations. They solve inequalities with absolute values. This four-page worksheet contains 24 problems.
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Worksheet
Curated OER

Graphing Inequalities

For Students 7th - 8th
In this inequality worksheet, learners solve inequalities on a coordinate plane by graphing. The linear equations contain two variables. This one-page worksheet contains ten problems.
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Worksheet
Curated OER

SOL Review

For Students 10th - 12th
In this SOL worksheet, students solve inequalities, identify equivalent fractions and graph polynomial functions.  They find the geometric means and compute average rates.  This eight-page worksheet contains 20 multiple-choice...
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Worksheet
Curated OER

Squigly's Halloween Crossword

For Students 4th
In this Halloween crossword puzzle worksheet, 4th graders will solve more than 40 clues to complete the puzzle. Words include "trick" and "mask".
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Worksheet
Curated OER

Discussion Sheet 1: Domain & Range of a Function

For Students Higher Ed
For this domain and range worksheet, students solve inequalities, determine the domain and range for a function, identify the limits, and sketch graphs of a function. This two-page worksheet contains nine multi-step problems.
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Worksheet
Raytheon

Inequalities and Systems

For Students 6th - 8th
For this one variable inequalities worksheet, middle schoolers circle the correct solutions, complete graphing problems, and solve for the variables. Students complete 37 problems.
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Instructional Video2:48
Curated OER

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

For Teachers 6th - 9th
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...
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Instructional Video2:43
Curated OER

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

For Teachers 6th - 9th
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...
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Instructional Video3:25
Curated OER

How Do You Solve a Decimal Inequality Using Addition?

For Teachers 8th - 9th
In order to solve this inequality use the addition property of inequality to isolate the variable. Don't forget that these are decimal numbers. So be sure to line up the decimals according to the rules of adding decimals.
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Instructional Video1:55
Curated OER

How Do You Solve an Inequality Using Subtraction?

For Teachers 6th - 8th
Use the subtraction property of inequality to solve this problem. It's just a one-step solution and then the instructor shows how to write the answer in set builder notation.
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Lesson Plan
Curated OER

Solving Multi-Step Inequalities

For Teachers 8th - 9th
In this math worksheet, students 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.
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Instructional Video7:16
Curated OER

How Do You Solve a Quadratic Inequality by Graphing?

For Teachers 10th - 11th
You might be familiar with graphing a quadratic equation but what about a quadratic inequality? This video walks you through an example of graphing a quadratic inequality by first graphing a quadratic equation using factoring to find the...
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Instructional Video5:40
Curated OER

How Do You Solve a Decimal Inequality Using Division with Negative Numbers?

For Teachers 6th - 9th
If your class is studying inequalities, consider this video. The focus is on solving a decimal inequality that has negative numbers in it. A lecturer works through an example problem, commenting on the steps and properties necessary to...
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Instructional Video13:13
Khan Academy

Absolute Value Inequalities, Linear Equations, Algebra I

For Students 7th - 11th
Combining the skills from the previous videos, particularly inequalities and absolute values, Sal works to solve several new sample problems. He encourages watching the video "over and over," which is good advice for mathematicians of...
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Instructional Video2:46
Curated OER

How Do You Solve an OR Compound Inequality and Graph It On a Number Line?

For Teachers 7th - 9th
Go over how to solve a compound inequality and graph it with this video. The video is clear and concise. A lecturer solves a compound inequality and graphs it on the spot, explaining each operation in detail. Great for in-class or...
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Instructional Video3:21
Curated OER

How Do You Solve an OR Compound Inequality and Graph It On a Number Line?

For Teachers 6th - 12th
Go over how to solve a compound inequality and graph it with this video. The video is clear and concise. A lecturer solves a compound inequality and graphs it on the spot, explaining each operation in detail. Great for in-class or...
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Instructional Video5:53
Curated OER

How Do You Solve a System of Inequalities by Graphing?

For Teachers 8th - 10th
You've got a linear system of inequalities? You need to solve it by graphing? No sweat. Make sure that each equation is in slope-intercept form and then graph each equation. Is it a solid line or a dashed line? Which side of the line...
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Instructional Video3:10
Curated OER

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

For Teachers 6th - 9th
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...
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Instructional Video6:29
Curated OER

How Do You Solve a System of Inequalities by Graphing?

For Teachers 6th - 12th
You've got a linear system of inequalities? You need to solve it by graphing? No sweat. Make sure that each equation is in slope-intercept form and then graph each equation. Is it a solid line or a dashed line? Which side of the line...
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Instructional Video2:25
Curated OER

How Do You Use Division With Negative Numbers to Solve an Inequality Word Problem?

For Teachers 6th - 9th
A word problem that needs to be written as an inequality to solve. This expression seems pretty straightforward and only takes one step to solve. But wait, the division property was used with a negative number so the inequality sign has...
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PPT
BW Walch

Creating Linear Inequalities in One Variable

For Teachers 9th - 10th Standards
Just when a young mathematician starts to feel comfortable turning word problems into linear equations, shake things up and throw inequalities in the mix. This excellent, instructive presentation takes the steps for solving an...
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Instructional Video2:39
Curated OER

How Do You Use Division With Positive Numbers to Solve an Inequality Word Problem?

For Teachers 6th - 9th
A word problem with one variable and two given numbers. This word problem seems doable from the start. Wait, it's an inequality. Don't worry about that piece, just get the expression written and do the math. Watch this video and see how...
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Instructional Video2:30
Curated OER

What's the Multiplication Property of Inequality?

For Teachers 6th - 9th
Applying the multiplication property of inequality is just like working with linear equations. What is done on one side of the equation needs to be done on the other side of the equation. So this rule can be applied to inequalities. In...
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Instructional Video2:06
Curated OER

How Do You Solve an Inequality Using Addition?

For Teachers 6th - 8th
Use the addition property of inequality to solve this problem. It's just a one step solution and then the instructor shows how to write the answer in set builder notation.

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