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Lesson Plan
Curated OER

Introduction to Graphs

For Teachers 2nd - 3rd
Students poll classmates to gather information for a graph. They identify three types of graphs (bar, line, table). Students create each type of graph using data gathered from classmates.
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Interactive
Curated OER

Review of Algebra I

For Students 8th - 9th
Test your class with this online review. They determine the probability of a given situation, solve inequalities, systems of equations, and write numbers in scientific notation.  This two-page worksheet contains approximately 60 problems.
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Lesson Plan
Curated OER

Systems of Linear Inequalities in Slope-Intercept Form -- Lecture

For Teachers 6th - 8th
Students are introduced to linear inequalities in slope-intercept form. As a class, they participate when needed in a demonstration given by their teacher and practice graphing inequalities and describing the solution. They set up and...
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Lesson Plan
Curated OER

Three for the Money: The Degree/Diameter Problem

For Teachers 9th - 12th
Students explore the degree, diameter, planarity, and size of graphs.  In this degree, diameter, planarity, and size of graphs lesson, students try to construct a graph with more than 12 vertices that satisfy all other requirements. ...
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Lesson Plan
Cornell University

Non-Newtonian Fluids—How Slow Can You Go?

For Teachers 5th - 8th Standards
Children enjoy playing with silly putty, but it provides more than just fun. Young scientists make their own silly putty using different recipes. After a bit of fun, they test and graph the viscosity of each.
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Worksheet
Curated OER

Graphing Eight Quadratic Inequalities

For Students 10th - 11th
In this graphing quadratic inequalities worksheet, learners graph eight quadratic inequalities.  Cartesian coordinate systems and solutions are provided.
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Lesson Plan
Curated OER

How Many More on a Graph?

For Teachers 1st
First graders identify a number that is one more or one less than a number up to one hundred and identify a mystery number. They also create a class graph that illustrates how many children are in each family, and answer questions about...
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Worksheet
Curated OER

Two-Step Inequalities: Solve and Graph

For Students 8th - 11th
In this inequalities worksheet, students solve and graph 3 two-step inequalities.
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Lesson Plan
Virginia Department of Education

Transformation Investigation

For Teachers 8th - 10th Standards
Graph it! Investigate transformations with a graphing calculator. Pupils graph sets of linear functions on the same set of axes. They determine how changes in the equation of a linear function result in changes in the graph.
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Worksheet
Curated OER

Graphing Linear Inequalities

For Students 9th - 12th
In this graphing linear inequalities worksheet, students graph 1 linear inequality.  Students walk through each step to graphing the inequality and shading the appropriate region on the graph.
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Lesson Plan
Curated OER

Compound Inequalities

For Teachers 9th - 11th
Students solve linear equations with compound inequalities. In this algebra lesson, students solve inequalities and graph their solution on a number line. They define "and" and "or" when it comes to graphing.
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Lesson Plan
Curated OER

Inequalities Mixed Review

For Teachers 9th - 11th
Students graph compound inequalities. In this algebra instructional activity, students solve equations with inequalities and graph the results on a number line. They distinguish between "or" and "and"    
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Worksheet
Curated OER

Solve and Graph Compound Inequalities

For Students 9th - 10th
In this algebra worksheet, students solve inequalities and graph it on a number line. They use correct graphing method when dealing greater than and less than. There are 3 questions with an answer key.
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Worksheet
Curated OER

Write the inequalities for each graph

For Students 10th - 11th
For this algebra worksheet, students are given graphs of inequalities and asked to write the equation for each graph. There are 5 questions with an answer key.
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Lesson Plan
Curated OER

Absolute Value Inequalities

For Teachers 9th - 10th
Young scholars solve equations with absolute values. In this algebra lesson plan, students rewrite equations with absolute values to find the 2 values for x. They graph their solutions after solving for x.
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Lesson Plan
Curated OER

Inequalities - Absolute Value

For Teachers 8th - 10th
Students graph the absolute value of compound inequalities. Through a demonstration, students discover the meaning of absolute value. They take notes, rewrite opposites, and solve for each variable. Students complete a worksheet and...
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Lesson Plan
Curated OER

Unit 5 Lesson 01: Graphing on a Number Line

For Teachers 6th - 8th Standards
Math masters are introduced to graphing inequalities on a number line. After reviewing inequality symbols, they practice representing them on a worksheet. This simple lesson serves its purpose.
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Lesson Plan
1
1
Curated OER

How Much Folate?

For Teachers 9th - 12th Standards
This task includes scaffolding to support the introduction of the writing and graphing of linear inequalities. Then your geometry learners discover that writing down all possible combinations is not feasible so they are led to use...
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Lesson Plan
Curated OER

Solution Sets

For Teachers 9th - 12th Standards
Here is a task that gives the graph of the solutions of a system of linear inequalities and asks learners to analyze and write the algebraic form of the systems. By turning the problem around, learners make the connections between...
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Lesson Plan
Curated OER

Mathematics Module

For Teachers 9th
Delve into graphing! The concepts covered begin with basic graphing basic coordinates and algebraic expressions on coordinate planes, and build up to graphing linear inequalities and equations. Learners solve and simplify various...
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Activity
Curated OER

Integer Solutions to Inequality

For Teachers 8th - 11th Standards
When is the last time you assigned your students only one problem? This seemly simple problem requires learners think like a mathematician and reason about how to solve this compound inequality in one variable. More than just using...
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Lesson Plan
1
1
Curated OER

Fishing Adventures 3

For Teachers 9th - 12th Standards
Your young boaters will enjoy writing and solving inequalities, and representing the solution graphically in this task set in the context of renting a boat.
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Activity
1
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Teach Engineering

Determining Densities

For Teachers 7th - 9th Standards
Don't be dense—use a robust resource. The second installment of a five-part Floaters and Sinkers unit has learners determine the densities of several objects. As part of the activity, they learn the displacement method for finding...
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Lesson Plan
Illustrative Mathematics

The Parking Lot

For Teachers 8th - 12th Standards
Use the real-world cost of parking a car to demonstrate the properties of a function. The resource describes to learners how much it is to park in a certain lot. It is up to your number crunchers to complete a table of minutes and...

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