MATHCOUNTS Mini #75 - Strategic Guessing and Checking
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YouTubeMATHCOUNTS Foundation
MATHCOUNTS Mini #75 - Strategic Guessing and Checking
This video explores a how to solve number sense problems using strategic guessing and checking. Download the Activity Sheet at http://www.mathcounts.orghttps://www.mathcounts.org/sites/default/files/u5328/Nov2017MinisHandout.pdf Video by Art of Problem Solving's Richard Rusczyk, a MATHCOUNTS alum. Visit Art of Problem Solving for many more ...
11.2K viewsNov 1, 2017
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