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Lesson

3rd grade math - interpreting multiplication & division

Clip 8/9: debrief part 1

Overview

In a debrief with coach and colleague Erika Isomura, Mia Buljan notes that ambiguity of language can make this kind of mental math particularly challenging for learners: do they really understand, for example, the difference between three groups OF 36 and 36 composed of three groups?