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Lesson Plan
Curated OER

Linear Inequalities - Parallelogram Problem

For Teachers 9th - 11th
Students use the Geometer's Sketchpad to illustrate possible answers to a parallelogram problem. As a class, they discuss the point-slope and linear equation forms. Individually, students solve their equations and check the results on...
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Worksheet
Curated OER

Inequalities are Everywhere

For Students 9th
In this Algebra I activity, 9th graders work with a family member to graph inequalities on a number line. The two page activity contains five questions. Answers are included.
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Lesson Plan
Curated OER

What's Your Average? What Do You Mean? I'm More Than Just Average

For Teachers 5th - 7th
Upper grade and middle schoolers collect data, analyze and interpret the data. This three-part lesson should provide learners with a firm understanding about the differences between mean, median, and mode and how to perform the...
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Lesson Plan
Curated OER

Linear-Quadratic Inequalities

For Teachers 9th - 12th Standards
High schoolers graph linear and quadratic functions. In this algebra lesson, students create graph with specific coordinate points. They use the Ti to visualise and differentiate between the two functions.
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Worksheet
Curated OER

Interpreting Graphs: Temperate Climates

For Students 4th - 6th
In this interpreting graphs worksheet, learners read a graph containing data of rainfall and temperature, then complete 18 questions, interpreting the data.
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Worksheet
Curated OER

Which Graphs are Functions?

For Students 9th - 10th
In this graphing worksheet, students use the vertical line test to determine if graphs are functions. This two-page worksheet contains 8 problems.
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Worksheet
Curated OER

Absolute Value Equations and Inequalities

For Students 11th
In this Algebra II activity, 11th graders solve and graph the solutions to absolute value equations and inequalities. The two page activity provides explanation and examples in addition to sixteen practice questions. Answers are not...
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Worksheet
Curated OER

Solving Inequalities with Fractional Coefficients

For Students 8th - 10th
For this algebra worksheet, learners solve inequalities by factoring. They graph their solution on a number line. There is an answer key.
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Worksheet
Curated OER

Unit 4: Worksheet 4: Functions and Graphs

For Students 9th - 10th
In this function and graph activity, students read and interpret maps and graphs. They write an equation, define variables and solve the equation. Students solve diamond problems and use the distributive property to solve equations. ...
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Lesson Plan
Curated OER

Graphs and Spreadsheets

For Teachers K - 12th
Students collect data and present it in a graph and/or a spreadsheet, depending on their previous understanding of technology.
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Worksheet
Curated OER

Solving Systems of Inequalities

For Students 9th - 11th
In this algebra worksheet, students solve systems of inequality using the graphing method. There are 5 questions with lots of examples and an answer key.
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Lesson Plan
Curated OER

Border Patrol

For Teachers 9th - 12th Standards
Young scholars investigate systems of linear inequalities as they apply to an area of land. They practice graphing systems and determine if a point lies in the solution. 
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Lesson Plan
Curated OER

Functions of Algebra

For Teachers 9th - 12th
Students use technology graph and evaluate linear inequalities. They write and manipulate inequalities for use on a graphing calculator. In addition they apply their skills to analyze inequalities. Answer Key included.
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Lesson Plan
Curated OER

Graphing Linear Equations

For Teachers 9th
Ninth graders review the information that they have already learned with regard to linear equations and graphical representations. They then assist in combining equations with a graphical element and complete various graphs with this...
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Worksheet
Curated OER

Investigating Parabolas

For Students 9th
In this investigating parabolas worksheet, 9th graders solve and graph 7 different problems that include graphing various equations that represent parabolas. First, they sketch their graphs to each problem. Then, students determine what...
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Worksheet
Curated OER

Algebra 2 Test

For Students 9th - 11th
In this algebra worksheet, students solve problems by graphing inequalities, finding the slope of a line and identifying functions. This is a review of chapter 2 on an algebra test. There are 21 questions.
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Lesson Plan
Pennsylvania Department of Education

Use Order of Operations to Evaluate Expressions—No Grouping Symbols

For Teachers 3rd - 5th
Students identify and explain different types of data collection and graphs. For this graphs and data collection lesson, students record their observations of a variety of data collection tools and graphs displayed in the room. Students...
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Lesson Plan
Curated OER

M & M Madness

For Teachers K
Students work with the mathematics unit of collection, organization, and presentation of data. In this math and technology lesson plan, students use Valentine M & M’s and The Graph Club to sort and graph the various colored M & M’s.
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Lesson Plan
Curated OER

Earth Energy Budget Pre Lab

For Teachers 4th - 7th
Students explore energy by conducting an in class experiment. In this climate change lesson, students conduct a water vapor experiment in a soda bottle. Students utilize graphs and charts to analyze the results of the experiment and help...
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Lesson Plan
Pennsylvania Department of Education

Equal Groups

For Teachers 5th - 7th
Students explore statistics by completing a graphing activity. In this data analysis lesson, students define a list of mathematical vocabulary terms before unpacking a box of raisins. Students utilize the raisins to plot data on a line...
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Worksheet
Curated OER

Graphing Inequalities

For Students 6th
In this graphing inequalities worksheet, 6th graders solve and complete 24 different types of problems. First, they draw a graph for each given inequality. Then, students solve for each equation.
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Lesson Plan
Curated OER

Linear Inequalities

For Teachers 9th
Ninth graders explore solving linear inequalities. They discuss vocabulary words and symbols associated with linear inequalities. After a demonstration by the teacher, 9th graders solve and graph inequalities. Students complete a...
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Worksheet
Curated OER

Graphing Inequalities

For Students 9th - 10th
In this graphing inequalities worksheet, students create graphs of algebraic expressions containing inequalities. This two-page worksheet contains explanations and examples prior to the exercise. The first page is a contains...
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Worksheet
Curated OER

Graphs, Equations and Inequalities

For Students 6th
In this inequalities worksheet, 6th graders solve and complete 30 various types of problems. First, they calculate and write down a whole number for each equation. Then, students determine the gradient of a line with a given equation....

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