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Download full textSon, Ji-Won; Lo, Jane-Jane; Watanabe, Tad – North American Chapter of the International Group for the Psychology of Mathematics Education, 2015
This paper investigates how the selected three East Asian countries--Japan, Korea, and Taiwan-- introduce and develop ideas related to fractions and fraction addition and subtraction compared to the Common Core State Standards of Mathematics and EngageNY. Looking at curricular approaches used across countries can provide a better picture of what…
Descriptors: Foreign Countries, Fractions, Addition, Subtraction
Peer reviewedMayer, Richard E.; And Others – American Educational Research Journal, 1995
This brief report compares the lessons on addition and subtraction of signed whole numbers in three seventh-grade Japanese mathematics texts and four U.S. mathematics texts. Japanese books contained many more worked-out examples and relevant illustrations, while U.S. books had more irrelevant illustrations and unsolved problems. (SLD)
Descriptors: Addition, Comparative Analysis, Foreign Countries, Grade 7
