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Lesson Plan
1
1
EngageNY

Solution Sets for Equations and Inequalities

For Students 9th - 10th Standards
How many ways can you represent solutions to an equation? Guide your class through the process of solving equations and representing solutions. Solutions are described in words, as a solution set, and graphed on a number line....
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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
3
3
Flipped Math

Unit 2 Review: Create and Solve Equations and Inequalities

For Students 9th - 10th Standards
Start with the basics. Pupils work through a review of the unit on equations and inequalities. Learners begin with solving equations and inequalities with no context, move on to problems that involve a context, and finish with a...
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Assessment
1
1
Balanced Assessment

Bathtub Graph

For Students 9th - 12th Standards
Represent the relationship between independent and dependent variables through a modeling situation. The activity expects learners to graph the volume of water in a bathtub during a given scenario. The graph should result in two areas of...
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Interactive
CK-12 Foundation

Systems of Linear Inequalities: Baking Cookies

For Students 8th
Cook up a good resource for systems of linear inequalities. Using an interactive, individuals graph a system of linear inequalities to represent constraints on the number of cookies a person must bake. A set of challenge questions...
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Lesson Plan
West Contra Costa Unified School District

Solving Equations Using Balance Scale, Decomposition, and Graphing

For Teachers 7th - 9th
There's more than one way to solve an equation — three, actually. Scholars learn how to solve simple linear equations in one variable using three different methods, which include using balance scales, using decomposition (e.g., turning...
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Worksheet
Curated OER

Graphing Linear Inequalities

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students graph two variable linear inequalities.  The one page worksheet contains six problems.  Answers are included.   
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Worksheet
Curated OER

Graph Linear Inequalities

For Students 10th - 11th
In this algebra instructional activity, students solve linear inequalities and graph their results on a coordinate plane. They shade the correct side of the line. There are 8 questions with an answer key.
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Worksheet
Curated OER

Linear Inequalities

For Students 9th - 11th
In this Algebra I/Algebra II activity, students graph two variable linear inequalities.  The one page activity contains six problems.  Answers are included.   
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Worksheet
Curated OER

Systems of Inequalities

For Students 10th - 11th
In this algebra worksheet, students solve systems of inequalities by graphing and shading the shared solution. There are 14 questions with an answer key.
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Worksheet
Curated OER

Compound Inequalities

For Students 9th - 12th
In this inequalities worksheet, students solve multi-step inequalities and graph the answer in the space provided. There are 6 questions.
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Lesson Plan
Illustrative Mathematics

Fishing Adventures 1

For Teachers 5th - 7th Standards
Often inequalities exist in many real-world contexts but young math learners struggle with understanding how to represent that relationship in a simple equation using an inequality. This activity focuses on the basic concepts by using...
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Assessment
Concord Consortium

Graphical Depictions

For Students 9th - 12th Standards
Parent functions and their combinations create unique graphical designs. Learners explore these relationships with a progressive approach. Beginning with linear equations and inequalities and progressing to more complex functions,...
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Lesson Plan
Polar Trec

How Much Data is Enough?

For Teachers 6th - 12th Standards
The next time you read a magazine or watch the news, make note of how many graphs you see because they are everywhere! Here, scholars collect, enter, and graph data using computers. The graphs are then analyzed to aid in discussion of...
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Lesson Plan
EngageNY

Introduction to Simultaneous Equations

For Teachers 8th Standards
Create an understanding of solving problems that require more than one equation. The lesson introduces the concept of systems of linear equations by using a familiar situation of constant rate problems. Pupils compare the graphs of...
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Lesson Plan
1
1
Illustrative Mathematics

Puzzle Times

For Teachers 6th - 7th Standards
Give your mathematicians this set of data and have them create a dot plot, then find mean and median. They are asked to question the values of the mean and median and decide why they are not equal. Have learners write their answers or...
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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...
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Worksheet
Curated OER

Systems of Linear Inequalities

For Students 9th - 11th
For this Algebra I/Algebra II worksheet, students use graphing to solve systems of linear inequalities.  The two page worksheet contains a combination of five multiple choice and free response questions.  Answers are provided. 
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Worksheet
Curated OER

Integrated Algebra/Math A Regents Questions: Systems of Linear Inequalities

For Students 9th - 12th
In this systems of inequalities instructional activity, students solve 6 multiple choice questions. Students determine if a given point is a solution to the system of inequalities given a graph or inequality.
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Lesson Plan
Curated OER

Introduction of Single and Multiple Linear Inequalities

For Teachers 9th - 11th
Students solve linear inequalities. In this algebra lesson, students rewrite inequalities using one and two step equations. They graph their findings and identify the slope and solution of the line.
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Worksheet
Curated OER

Solving Systems: Inequalities

For Students 10th - 12th
In this solving systems worksheet, students solve and sketch 13 systems of inequalities with a calculator and/or graph paper. Students then write 2 systems of inequalities for two graphs
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Worksheet
Curated OER

Compound Inequalities

For Students 9th - 10th
In this algebra worksheet, students solve compound inequalities and graph their answer on a number line. There are 18 questions with an answer key.
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Worksheet
Curated OER

Graph Linear Inequalities

For Students 11th
Int his algebra worksheet, 11th graders solve linear inequalities using algebra and graph their solution on a graph. They analyze graphs and write an equation for the inequality. There are 4 questions with an answer key.
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Lesson Plan
Curated OER

Systems of Linear Inequalities

For Teachers 9th - 12th Standards
The class solves systems of linear inequalities. They graph lines and identify the point of intersection.They graph lines and identify the boundary that represent the solution and solution set.

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