Fractions, Percentages, Decimals and Proportions

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New from	$44.16
3rd Party New from	$45.60
3rd Party Used from	$65.03

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	New		3rd Party New		3rd Party Used
Last Seen	~~$44.16~~	Last Seen	~~$45.60~~	Last Seen	~~$65.03~~
Highest	$54.00 Apr 28, '15	Highest	$50.00 May 30, '15	Highest	$65.03 Mar 18, '16
Lowest	$44.16 Apr 10, '16	Lowest	$45.60 Mar 30, '16	Lowest	$39.42 Feb 20, '16
Average	$53.86	Average	$45.60	Average	$42.26
Added	Apr 7, 2015	Added	Apr 7, 2015	Added	Apr 7, 2015

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Amazon Best Sellers Rank

30 day average: 3,091,019 | 90 day average: 3,070,937

Product Description

This book describes the field of fractions, percentages, decimals and proportions. It shows the relations between these topics, and how they can be taught in a way that emphasizes these relations.. The book also describes the need for change in the way we teach mathematics. The authors argue for a shift in emphasis from "acquired skill" to "understanding". First and foremost, students should grasp the underlying concepts. Placing less high demands on the skill level of students in the use of formal procedures can set free time that can be invested in in-depth understanding.

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