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1مؤتمر
المؤلفون: Eun Jung
المصدر: Conference Papers -- Psychology of Mathematics & Education of North America; 11/3/2016, p942-942, 1p
مصطلحات موضوعية: MATHEMATICS education (Middle school), STUDENT teachers, COMPOSITE numbers, MIDDLE school education, STUDY & teaching of fractions, STUDY & teaching of multiplication, MATHEMATICS problems & exercises