3. Using arrays to show multiplication and division to 20 (Levels 4 - 6)
Arrays
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4m 23s
Peter Sullivan highlights the importance of multiplicative thinking for students, focusing on arrays and counting methods. He explains how consistent row values aid in calculations and explores different array configurations. The discussion connects array concepts to calculations, emphasizing various groupings and division strategies. Sullivan stresses the need for language that aligns with mathematical models, setting the stage for future discussions on the topic.
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4. Using arrays to show multiplicatio...
Peter Sullivan explains the significance of arrays in multiplicative thinking across educational levels. He highlights the importance of recognizing groups and different types of multiplicative thinking. The discussion covers inefficient counting methods and the need for better strategies. Visual...
