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Interactive
Curated OER

Adding Integers

For Students 5th - 6th
In this integer worksheet, learners solve 12 problems, adding integers. Answers and hints are available on-line; a reference web site for additional resources is given.
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Interactive
Curated OER

Adding Integers II

For Students 5th - 6th
In this adding integers worksheet, learners solve 10 problems, adding integers. Students may click on hint or check answer buttons. Page has links to additional resources.
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Lesson Plan
Curated OER

Introduction to Fractions on the Numberline

For Teachers 9th - 12th
Students use color-cued fraction strips and a color-cued numberline to develop basic fraction concepts and correct sequencing. They complete a worksheet using equivalent fractions to solve the problems.
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Lesson Plan
Curated OER

Thunderstorms

For Teachers 4th
Fourth graders examine the attraction between two different charges to investigate lightning in a thunderstorm. They complete an experiment and a worksheet.
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Lesson Plan
Curated OER

Absolute Value and Equations - Week 5

For Teachers 12th - Higher Ed
In this absolute value worksheet, students use the absolute value function to solve functions. They identify the maximum and minimum values in triangular inequalities. This two-page worksheet contains eight problems.
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Worksheet
Curated OER

Polynomial Functions

For Students 11th
In this Algebra II instructional activity, 11th graders classify polynomials by degree, write in standard form, and describe the behavior of the graph. The two page instructional activity provides explanation and examples along with...
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Worksheet
Curated OER

Solving Square Root and Other Radical Equations

For Students 11th
In this Algebra II learning exercise, 11th graders solve equations involving radical equations.  The learning exercise provides an explanation and worked examples.  The two page learning exercise contains three problems.  Solutions are...
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Worksheet
Curated OER

Families of Functions

For Students 11th
In this Algebra II learning exercise, 11th graders shift the absolute value function horizontally and vertically, stretch and shrink, and reflect parent function. The two page learning exercise contains three problems. Answers are not...
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Lesson Plan
Curated OER

Buying My First Car

For Teachers 5th - 12th
Students pretend they are about to buy their first new car. They must do all the calculations necessary to estimate the cost of purchasing the car. They see that the math they learn in school really does have real-life applications.