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Lesson Plan
PBS

Data Plots of Exoplanet Orbital Properties

For Teachers 9th - 12th Standards
Scientists discovered the first exoplanet in 1995 and by early 2018, they confirmed the existence of more than 3,700—that's a lot of data! As part of the PBS 9-12 Space series, scholars interpret data about exoplanets. They compare...
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Worksheet
Curated OER

Solving Compound Inequalities

For Students 9th
For this compound inequalities worksheet, 9th graders solve and complete 7 different problems that include graphing various inequalities on a number line given. First, they graph the solution set of each compound inequality. Then,...
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Interactive
Curated OER

Systems of Linear Inequalities

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students solve systems of linear inequalities by graphing the inequalities on a coordinate plane and determining the location of all ordered pairs that solve the system.  The three page worksheet...
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Worksheet
Curated OER

Graphing Systems of Inequalities

For Students 9th - 12th
In this systems worksheet, students solve 6 systems of inequalities by graphing. Students then write 1 systems of inequalities for a given graph.
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Lesson Plan
Curated OER

Using Inequalities to Problem Solve

For Teachers 8th - 10th
Students explore inequalities. For this Algebra I lesson, students solve and graph linear inequalities involving addition, subtraction, multiplication, or division.  Students use inequalities to solve and graph real-world problems.
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Lesson Plan
Curated OER

Compound Inequalities

For Teachers 9th - 11th
Pupils solve problems with compound inequalities. In this algebra instructional activity, students solve inequalities using addition, subtraction, multiplication and division. They graph-their solutions on a numbers line.
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Worksheet
Curated OER

Easter Bar Graph- A

For Students 2nd - 4th
In this Easter math activity, students first solve 13 problems with addition, subtraction, multiplication and division. Using the answers, students make a bar graph.
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Worksheet
Curated OER

Easter Bar Graph - (E)

For Students 4th - 6th
In this math review worksheet, students complete addition, multiplication, division, and subtraction problems where each answer is put into an Easter bar graph. Students complete 13 problems.
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Worksheet
Curated OER

Easter Bar Graph - (B)

For Students 4th - 6th
In this math review worksheet, students complete addition, subtraction, multiplication, and division problems and put their answers into a bar graph that represents calories. Students complete 13 problems and 1 graph.
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Worksheet
Curated OER

Easter Bar Graph - C

For Students 4th - 8th
In this math review learning exercise, students complete addition, multiplication, division, and subtraction problems where each answer is inserted into a bar graph. Students complete 13 problems.
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Worksheet
Curated OER

Easter Bar Graph - (D)

For Students 4th - 6th
In this math review worksheet, students complete addition, multiplication, division, and subtraction problems where each answer is put into an Easter bar graph. Students complete 13 problems. 
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Lesson Plan
Curated OER

Linear Inequalities

For Teachers 9th - 12th
Students imagine that they own a sneaker company. They are asked how they would know if their company made a profit. Students determine the number of sneakers of each type they need to sell in order to "break even." They are asked how...
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Worksheet
Curated OER

Solving Compound Inequalities

For Students 8th - 9th
In this compound inequalities worksheet, students solve and graph 12 different problems that include compound inequalities. First, they graph the solution of each compound inequality. Then, students write a compound inequality for each...
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Worksheet
Curated OER

Nine Exercises Identifying Solution Sets to Systems of Inequalities

For Students 9th - 10th
For this inequality worksheet, students examine graphs of functions and describe the solution set. Explanations and examples are provided. This one-page interactive, multiple choice, worksheet contains nine problems.
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Worksheet
Curated OER

Graphing Systems of Inequalities

For Students 9th
In this systems of inequalities worksheet, 9th graders solve 10 different sets of problems that include graphing systems of inequalities. First, they graph each inequality separately. Then, students solve each system of inequalities and...
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Worksheet
Curated OER

Problem Solving Application: Using a Bar Graph

For Students 2nd - 3rd
In this bar graph worksheet, students use a set of 2 bar graphs to answer 6 related questions. Answers are included on page 2. A reference web site is given for additional activities.
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Worksheet
Curated OER

Topic 3.4: Graphing Systems of Inequalities

For Students 10th - 12th
In this inequality worksheet, students graph systems of inequalities. Systems contain two to three equations. A coordinate plane for providing answers is located below each system. This two-page worksheet contains nine problems.
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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

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

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

Compound Inequalities

For Students 7th - 8th
In this compound inequalities worksheet, students solve and complete 20 different types of problems. First, they solve each compound inequality. Then, students graph the solution for each inequality on the number line provided,
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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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