Making a Visual Representation: Problem Solving Strategy 8
Channel: North Carolina School of Science and Mathematics
Date: 2016-03-17

These short videos are meant for instructors or students wishing to give a practical framework to problem-solving. We first introduce a three-step process:  Understanding, Strategizing, and Implementing. We then present 10 strategies (Posamentier & Krulik, 2015) and explain each of them individually in separate videos.

In a graduating class of 50 students, 28 took Calculus, 26 took Physics, and 20 took both courses. How many students in the class did not take either Calculus or Physics?

Go here for more information on the series: https://ncssm.instructure.com/courses/1087

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Please attribute this work as being created by the North Carolina School of Science and Mathematics. This work is licensed under creative commons CC-BY-NC-SA http://creativecommons.org/licenses/by-nc-sa/4.0/