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In this animated activity, learners read about the properties of a rectangle and its components. They then work practice problems to find the perimeter and area of rectangles.
Solving Trade Discount Problems
By David Nunenkamp
Learners follow a step-by-step process to solve trade discount problems. A short quiz completes the activity.
The Right Circular Cylinder
By Allen Reed, Douglas Jensen
Learners study the properties of a right circular cylinder and use geometric formulas to find volume and surface area.
Ratios and Proportions
In this interactive object, learners simplify ratios and solve problems using proportions. All terms are defined.
Simplifying Algebraic Expressions: Multiplication
Learners read definitions of the terminology associated with algebraic operations and then follow steps to use the fundamental laws of multiplication to simplify algebraic expressions.
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