Fractions, Percentages, Decimals and Proportions: A Learning-teaching Trajectory for Grade 4, 5 and 6 by Koeno Gravemeijer, Nisa Figueiredo, Els van Herpen, Els Feijs, Frans van Galen
Fractions, Percentages, Decimals and Proportions: A Learning-teaching Trajectory for Grade 4, 5 and 6

Koeno Gravemeijer, Nisa Figueiredo, Els van Herpen, Els Feijs, Frans van Galen

Fractions, Percentages, Decimals and Proportions: A Learning-teaching Trajectory for Grade 4, 5 and 6

Koeno Gravemeijer, Nisa Figueiredo, Els van Herpen, Els Feijs, Frans van Galen

230 pages first pub 2008 (editions)

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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 ...

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