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Lesson Plan
Curated OER

System of Two Quadratic Inequalities

For Teachers 10th - Higher Ed
Learners graph a quadratic inequality and describe its solution set. They solve a system of quadratic equalities graphically and symbolically and as related to a real-world context.
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Worksheet
Curated OER

Graphing Inequalities

For Students 9th - Higher Ed
In this graphing inequalities worksheet, students solve and graph the solution set for eight inequalities. They first solve each inequality, either for x or for y, then they plot the coordinates found on the graph provided for each...
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Worksheet
Curated OER

Systems of Inequalities

For Students 8th - 12th
In this graphing systems of inequalities activity, students solve and graph 4 inequalities with the help of a computer. Students solve 2 more systems of inequalities using the calculator.
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Lesson Plan
Curated OER

What on Earth is Greater Than?

For Teachers 4th - 7th
Students compare things that are greater than, less than, or equal to, compare the Earth to other planets, and list planets from greatest size to smallest size.
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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

Lesson Plan 3: Inequalities

For Teachers 9th
Ninth graders study inequalities. After a teacher demonstration, classmates solve and graph inequality problems. In groups, they are assigned specific tasks that lead to the solving of inequality word problems.
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Worksheet
Curated OER

Systems of Linear Inequalities #5

For Students 9th - 12th
In this systems of linear inequalities learning exercise, students solve 10 multiple choice problems about linear inequalities.  Students determine the maximum and minimum values of systems of linear inequalities.
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Worksheet
Curated OER

Solving One-Step Inequalities by Multiplying/Dividing

For Students 7th - 8th
In this pre-algebra instructional activity, students solve and graph the results for 26 linear inequalities. Each problem involves either multiplication or division. Seven problems include a negative coefficient for the given variable.
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Lesson Plan
Curated OER

Graphs

For Teachers 6th - 8th
Students participate in a lesson exploring the concept of using graphs in various types of mathematical problems. They use negative and positive numbers in order to plot a graph. Students should use a place value chart for a reference...
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Lesson Plan
Curated OER

Linear Inequalities

For Teachers 9th
Ninth graders graph linear inequalities.  In this Algebra I lesson, 9th graders examine the graph of a linear inequality and in a game format, test coordinates to determine the region of the graph that satisfies the inequality. 
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Worksheet
Curated OER

Solving Linear Inequalities

For Students 10th
In this linear inequalities worksheet, 10th graders solve 10 different problems that include various forms of linear inequalities. First, they determine the relationship of the numbers. Then, students multiply or divide to get like terms...
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Worksheet
Curated OER

Solving Inequalities

For Students 9th
In this solving inequalities worksheet, 9th graders solve and complete 7 different problems that include defining inequalities. First, they name each of the inequality signs and draw an example of each solution. Then, students determine...
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Lesson Plan
Curated OER

Systems of Linear Inequalities in Standard Form -- Lecture

For Teachers 6th - 8th
Students participate in a lecture about linear inequalities. Individually, they graph different inequalities and describe its solution. They participate in a demonstration in which they solve a system of inequalities and complete a...
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Lesson Plan
Curated OER

Systems of linear inequalities in standard form

For Teachers 7th - 9th
Learners practice graphing linear inequalities and explain their solution sets to the solving of a system of linear equalities graphically and symbolically. They utilize programming techniques in setting up and solving systems of linear...
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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

Solving, Writing, and Graphing Linear Inequalities

For Teachers 8th - 10th
In this linear inequalities worksheet, students solve inequalities, write inequalities in interval notation, and graph inequalities.  Students also solve four word problems by writing and solving linear inequalities.
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Worksheet
Curated OER

Systems of Linear Inequalities

For Students 9th
For this systems of linear inequalities worksheet, 9th graders solve 10 different problems that include various linear inequalities. First, they solve each equation for y. Then, students graph each individual inequality and locate where...
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Worksheet
Curated OER

Linear Inequalities

For Students 11th
In this linear inequalities activity, 11th graders solve and complete 9 different problems that include various linear inequalities. First, they draw a number line to determine their equals portion and make the appropriate notation....
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Worksheet
Curated OER

Graph It!

For Students 10th - 12th
In this graph it worksheet, students graph inequalities on a coordinate plane.  This one-page worksheet contains 3 problems.
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Worksheet
Curated OER

Graphing Inequalities

For Students 9th - 10th
In this inequality worksheet, students graph inequality equations on a coordinate plane. They shade in the coordinate plane to indicate the answer set. This two-page worksheet contains five problems.
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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

Learning to Make Bar Graphs

For Teachers 3rd - 10th
Students construct bar graphs using the results from various experiments. In this graphing lesson, students review data from a previous experiment and demonstrate how to construct a bar graph. Students use a checklist to ensure...
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Lesson Plan
Curated OER

Charting and Graphing Sales

For Teachers 3rd - 5th
Students analyze and represent weekly sales figures using tables, bar graphs, and pie charts. They draw conclusions using bar graphs and pie charts. Students are told that each day at school they have the option of buying or bringing a...
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Interactive
Curated OER

Making Circle Graphs

For Students 5th - 8th
In this circle graphs instructional activity, students answer multiple choice questions about how to make circle graphs. Students answer 10 questions total.

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