Els van Herpen

1 book

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
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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 • paperback • 2008

medium-paced