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Learners study the properties of a sphere and use geometric formulas to find volume and surface area.
Labeling a Right Triangle
By Roy Peterson
In this learning activity you'll identify the sides of a right triangle with respect to the angles.
Plotting Points on a Coordinate System
By Francine Nettesheim
In this learning activity you'll identify points on a coordinate system.
The Mathematics of Buying: Putting It All Together
By Mary Lee Rudnick-Kaun
Learners tackle this interactive learning object after studying the mathematics of buying. This activity ties together the ideas of net cost, list price, trade discounts, cash discounts, net cost equivalent, and single discount equivalent, as well as the concepts of part, base, and rate.
By Allen Reed, Douglas Jensen
Learners examine the properties of a triangle and work practice problems to find a triangle's perimeter and area.
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