A Conceptual Model for Solving Percent Problems
Students use a 10 x 10 grid for visualizing percents to solve various types of percent problems. This model offers a means of representing the given information as well as suggesting different approaches for finding a solution.
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New Review Resolving 2-Plane Traffic Conflicts by Changing Speed—Problem Set E
What do you do to change arrival times of airplanes when a different route is not available? The fifth interactive in a series of six presents problems where pupils must find solutions to conflicts of safety rules. They must decide how...
5th - 9th Math CCSS: Adaptable
Tax, Commissions, Fees, and Other Real-World Percent Problems
Pupils work several real-world problems that use percents in the 11th portion of a 20-part series. The problems contain percents involved with taxes, commissions, discounts, tips, fees, and interest. Scholars use the equations formed for...
7th Math CCSS: Designed