Multiplication to Ratio, Proportion, and Fractions within ...

Multiplication to Ratio, Proportion, and Fractionswithin the Common CoreKaren C. Fuson1, Sybilla Beckmann21 Northwestern University, Professor Emerita2 Department of Mathematics, University of GeorgiaNCTM Annual Meeting, 2012 Karen C. Fuson, Sybilla Beckmann (NU,UGA)Ratio, Proportion in CC1 / 40 CCSS Grade 6 Critical Area 1 Students use reasoning about Multiplication and division to solve ratioand rate problems about quantities. By viewing equivalent ratios andrates as deriving from, and extending, pairs of rows (or columns) in themultiplication table , and by analyzing simple drawings that indicate therelative size of quantities, students connect their understanding ofmultiplication and division with ratios and rates.

multiplication table, and by analyzing simple drawings that indicate the relative size of quantities, students connect their understanding of multiplication and division with ratios and rates.

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  Table, Ratios, Multiplication, Proportions, Multiplication table, Multiplication to ratio

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