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Titolo: The first semester of fourth grade math - ...
Condizione libro: New
Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pages Number: 94 Publisher: East China Normal University Pub. Date :2011-7-1. Chinese students are good at computing. especially good at mental arithmetic. Of course. to calculate the fast and accurate. we need to know some good methods and techniques. so the math is my favorite clever students in one discipline. In 2010. students participated in the Shanghai Economic Cooperation and Development tests students' ability in organized (pisa). the authoritative international testing aimed at understanding the 15-year-olds (equivalent to junior high school) in reading. mathematics. science three of capacity. Take the test on behalf of China Shanghai about 5100 15-year-old students in reading. mathematics and science tests in all three come out on top. and ability in mathematics. Chinese students average 600 points. 38 points more than second place in Singapore. In addition. Chinese students scoring at level 6 ratio exceeds 25%. which is all 65 countries and regions in the highest. This also shows that China's primary and secondary school mathematics teaching has its own characteristics. for students to lay a solid foundation. Contents: Addition and subtraction multiplication and division to estimate (1) Estimates (2) Estimates (3) Estimates (4) the relationship between multiplication and division addition and subtraction of reading and writing multi-digit number (1) reading and writing multi-digit number ( 2) rounded multiplication (1) multiply c2) multiplier (3) multiply (4) multiply (5)Four Satisfaction guaranteed,or money back. Codice inventario libreria LD1713
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Libreria AbeBooks dal: 7 aprile 2009
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