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Worksheet
Curated OER

Least Common Multiple

For Students 8th - 10th
In this least common multiple worksheet, students write numbers as a product of primes to determine the least common multiple. Explanations and examples are provided. This two-page worksheet contains ten problems.
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Lesson Plan
Curated OER

The Difference of Two Squares

For Teachers 8th - 10th
Students practice the use of number properties through exploring the difference of two squares, creating an array model for multiplication, and work with decimal numbers. In groups, students explore patterns in an array and determine...
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Worksheet
Curated OER

Complex Analysis: Polynomial Equations

For Students Higher Ed
In this polynomial equations learning exercise, students evaluate roots and draw vector representations. This three-page learning exercise contains four problems.
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Lesson Plan
Curated OER

Square Numbers

For Teachers 4th
Fourth graders use square tiles to help them explain the concept of square numbers.
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Lesson Plan
Curated OER

Is There Enough String?

For Teachers 6th - 7th
Students illustrate the order of operations and evaluate expressions using the order of operations. They create and correctly at least 3 out of 4 expressions using the order of operations.
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Lesson Plan
Curated OER

Online video games plus curriculum-based math equals an engaging educational tool.

For Teachers 7th
Seventh graders use online math games to practice understanding the skill of estimation and order of operations. In this lesson, 7th graders use the internet to play online games to strengthen their understanding of these skills. 
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Lesson Plan
Curated OER

Living in Base Ten

For Teachers 6th - 8th
Students explore scientific notation and the structure of the metric system.  For this middle school mathematics lesson, students read How Much is a Million? by David M. Schwartz to introduce students to the need for scientific...
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Worksheet
Curated OER

Order of Operations

For Students 9th - 10th
In this algebra worksheet, students solve 16 problems with integers following the order of operations.They follow the acronym PEMDAS to help them remember the correct order to solve each problem.
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Lesson Plan
Curated OER

Watts Up Doc?

For Teachers 9th - 12th
High schoolers examine the wattage of a light bulb using math. For this algebra lesson, students find the inverse square of given parameter. They work in groups collecting and analyzing data.
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Worksheet
Curated OER

Roots and Radical Expressions

For Students 11th
In this Algebra II worksheet, 11th graders simplify radical expressions.  The two page worksheet contains explanation, worked example, and three practice problems.  Answers are not included. 
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Lesson Plan
Curated OER

Logarithms and Exponential Equations

For Teachers 9th - Higher Ed
In this logarithms worksheet, students solve for the variable given showing all steps of their calculations. Students solve for the variable using the operation of taking log and the property of logs.

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