8.7A Calculating Radius from Diameter Ask-Ask-Trade Cooperative Learning

8.7A Calculating Radius from Diameter Ask-Ask-Trade Cooperative Learning
8.7A Calculating Radius from Diameter Ask-Ask-Trade Cooperative Learning
8.7A Calculating Radius from Diameter Ask-Ask-Trade Cooperative Learning
8.7A Calculating Radius from Diameter Ask-Ask-Trade Cooperative Learning
8.7A Calculating Radius from Diameter Ask-Ask-Trade Cooperative Learning
8.7A Calculating Radius from Diameter Ask-Ask-Trade Cooperative Learning
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8.7A Volume of Cylinders, Cones, Spheres

TEKS: 8.7A

Included: 18 Quiz-Quiz-Trade cards with 6 of each 3D objects tested in the Pre-Algebra 8th grade Texas Math TEKS.

This resource is intended to be a 10-15-minute refresher of finding radius from diameter. Rational number diameters have been given so that students must practice calculating the radius of rational numbers.

This resource can be used as a spiral review or a activating background information task before beginning instruction of calculating volume of cylinders, cones, spheres in a low stress cooperative learning environment.


Ideas for Use:
Guide students through a review of dividing a diameter in half to calculate the radius. Then supply students a card and allow them 2 minutes to calculate their own radius. After students have completed their calculations, begin the Quiz-Quiz-Trade activity from 10-15 minutes.

Guide students through each card individually in a small groups of (4-6 students) to ensure their grasp of the calculation while the remaining students perform the quiz-quiz-trade.

To increase depth of knowledge, have students calculate the squared radius and record it on a notebook page, leaving space for their sketch of their objects and later calculation of the object’s volume

Quiz-Quiz-Trade is a trademarked cooperative learning instructional strategy. For more information on how to use the learning structure visit: kaganonline.com
Total Pages
6 pages
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N/A
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