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Assessment
Inside Mathematics

Party

For Teachers 8th Standards
Thirty at the party won't cost any more than twenty-five. The assessment task provides a scenario for the cost of a party where the initial fee covers a given number of guests. The class determines the cost for specific numbers of guests...
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Lesson Plan
Fredonia State University of New York

Watch Your Step…You May Collide!

For Teachers 8th - 10th Standards
Can two lines intersect at more than one point? Using yarn, create two lines on the floor of the classroom to find out. Cooperative groups work through the process of solving systems of equations using task cards and three different...
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Lesson Plan
Mascil Project

Epidemics: Modelling with Mathematics

For Teachers 6th - 8th Standards
The Black Death epidemic is responsible for more than one million deaths in the United Kingdom. An inquiry-based activity has young scholars explore the rate of disease spread. They then analyze graphs showing data from epidemics such as...
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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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Lesson Plan
Curated OER

Equations and Inequalities

For Teachers Higher Ed
Students in a college algebra class use graphs to solve inequalities. Using the coordinate graphing system, they represent the relationship between x and y intercepts. They practice solving equations with complex numbers and locate...
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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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Organizer
Curated OER

Graphing Inequalities

For Students 8th - 12th
In this graphing inequalities worksheet, learners complete 8 inequality tables. Students then graph and shade the 8 inequalities on a coordinate plane.
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Worksheet
Curated OER

Linear Inequalities

For Students 9th - 11th
In this linear inequalities worksheet, students graph and shade 6 linear inequalities. Students then graph and shade 3 absolute value inequalities.
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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

Graphing Inequalities in Two Variables

For Students 9th
In this graphing inequalities instructional activity, 9th graders solve and graph 6 different problems that include two variables. First, they define the given vocabulary terms found at the top of the sheet. Then, students graph each...
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Lesson Plan
Curated OER

Graphing Inequalities in Two Variables: Extra Practice 30

For Teachers 8th - 9th
In this math worksheet, students graph inequalities on a coordinate grid. The eight problems have a coefficient of one for the y variable. Three problems have a negative value for y. The final four problems are horizontal or vertical lines.
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Worksheet
Curated OER

Graphing Inequalities in Two Variables

For Students 8th - 12th
In this graphing inequalities worksheet, students shade 3 inequality problems. Students then graph and shade 4 additional inequalities.
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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

Graphing systems of inequalities

For Students 9th - 12th
In this graphing worksheet, high schoolers graph ten systems of inequalities.  Students are then asked to find the area of the regions.  A challenge problem is included. where high schoolers are asked to find the volume of the resulting...
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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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Worksheet
Curated OER

Graphing Linear, Circular, and Parabolic Inequalities

For Students 10th - 12th
For this graphing worksheet, students are given nine inequalities and then must graph five of their intersections.  A grid and cartoon hint are provided.

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