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Fractions
6. Ratio, Rate, Proportion
1. Overview & Tools
1. Overview & Tools
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7:18
Developing Proportional Reasoning
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March 17, 2014
By WestEd
This multimedia overview offers an introduction to students’ development of proportional thinking and its relationship to cross-multiplication. It describes recommended instructional strategies for solving problems related to ratio, rate, and proportion, including buildup and unit ratio strategies, and illustrates examples of...