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Lesson 8: Absolute Value in Equations & Inequalities
This lesson contains a number of good examples and explanations of solving absolute value equations and inequalities. Piece-wise functions, and compound inequalities are also discussed. This lesson contains some additional exercises for...
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Solving Inequalities
This is a nice activity on solving one variable and compound inequalities. Learners solve inequalities and graph the solution on a number line. The two page activity contains explanation and sixteen practice problems.
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A Fishy Tale
Eighth graders do a research project on a particular species of Atlantic seafood and record and graph information pertaining to commercial landings of that species of seafood. They use a website and an Appleworks spreadsheet.
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Cleveland may gamble on gambling
Pupils write a news feature or editorial discussing the debate of whether gambling should be legalized in Cleveland. Students research and debate about the issue. Pupils interview community members to hear views.
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Goldilocks and the Coordinate Grids
Where this lesson idea is lacking in materials, it makes up for with creativity! Using "Goldilocks and the Three Bears" as the background, mathematicians plot points on a coordinate grid to create props for the story. The polygons all...
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Dividing Integer Powers
Work on the concept of using division with integer powers. The skills of using exponents and multiplying powers should be in place before attempting this activity. The activity provides examples for the teacher to use for direct...
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Annual Wetland Plant Diversity Survey
Students locate an area of marsh and, by measuring the total number of individual plants in a sample area, determine whether purple loosestrife population density is correlated to the total plant diversity of the community. They...
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Endangered Animals
Students listen to a teacher led lecture on jaguars, their habitats, and how they became endangered. Using a specified web site, they choose an endangered animal to research. After gathering information, students participate in...
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Temperature Calculation
In this temperature conversion worksheet, students use the formulas of converting Celsius to Fahrenheit and Fahrenheit to Celsius to calculate the temperature in given problems.
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Word Formation
In this word formation worksheet, students fill in the spaces in six sentences with the base word given in bold in its correct form.
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Multiplication Word Problems 1 Version 1
In this multiplication worksheet, 2nd graders read and solve 6 word problems in which single digits are multiplied. There is a box next to each problem for students to show their work.
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Slope, Intercepts, and Graphing a Line
In this intercepts and slope worksheet, students find the slope and/or the x and y-intercepts in fifty-three problems. Students also graph lines using the x and y-intercepts.
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Watershed Protection
Students explore environmental care by participating in an Earth science activity. In this clean water instructional activity, students discuss what a watershed is, how they become polluted, and how it affects the overall quality of...
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Life With Energy
Students consider different forms of energy. In this energy lesson, students investigate different forms of energy. Students explore the advantages and disadvantages of these forms of energy.
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Business and Advertising
Historical and humorous examples pepper this through presentation, which addresses logical infelicities and humor in business, advertising, and even politics. Though designed for a business and advertising class, this lecture could also...
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Catcher in the Rye: Chapters 18-20 Venn Diagram
Well into Catcher in the Rye, when things are looking bleak and your readers may be needing some levity, read the picture book The Perfect Square by Michael Hall. Then use the Venn diagram included to compare how Holden Caulfield and the...
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Civil War Photographs: What Do You See?
A study of an image from The Library of Congress collection Civil War Photographs 1861-1865 launches an investigation of the connection between the Civil War and American industrialization. After analyzing “Petersburg, Va. The...
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Multiplying Integers
In this integer worksheet, students solve fifty-seven problems that involve multiplying integers. Students also multiply coordinates from the given graph.
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Atomic Weight
In this chemistry activity, students read about atoms, their charges, and their parts; protons and neutrons. They examine how to determine atomic weight by looking at an example. They work online as they practice finding the atomic...
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Static Electricity
In this static electricity worksheet, students complete nine questions about electron charges, coulombs, potential energy, voltage and the Van de Graaf generator.
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Inequalities and Absolute Value
In this inequalities worksheet, students solve multi-step inequalities with absolute values and test the boundaries in the provided work space. There are 16 questions.
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Fraction Inequality
In this Algebra I/Algebra II worksheet, students examine the constraints on the numerator of a fraction to determine the solutions to a fractional inequality statement. The one page worksheet contains one problem with the...
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Naming Points on the Coordinate Plane
In this naming points on the coordinate plane instructional activity, students name 6 coordinates off of 6 graphs. Students name the x and y-coordinates of 6 different points in all four quadrants.
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Geometry Coordinates
In this geometry coordinates worksheet, students plot given ordered pairs. This one-page worksheet contains 6 problems.
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