Can we really be efficient in solving multiplication problems without algorithms? What about the really cranky ones? In this episode Pam and Kim discuss the quarter strategy- a clean, efficient, figureoutable way of solving traditionally difficult multiplication problems.
Talking Points:

Baby strategies! What?!
A problem string for the Quarter Strategy
COMING SOON! Problem String books: A shared vision for how we could develop the major relationships for each operation, with strings for ALL year

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Ep 194: Quarter Strategy for Multiplication