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It's All Relative: Key Ideas and Common Misconceptions about Ratio and Proportion, Grades 6-7
Anne Collins
It's All Relative: Key Ideas and Common Misconceptions about Ratio and Proportion, Grades 6-7
Anne Collins
For years, students have been taught to cross multiply when presented with proportion problems. Few understood what they were doing or why they were doing it.
277 pages
Médias | Livres Paperback Book (Livre avec couverture souple et dos collé) |
Validé | 11 mars 2014 |
ISBN13 | 9781571109828 |
Éditeurs | Taylor & Francis Inc |
Pages | 98 |
Dimensions | 216 × 283 × 15 mm · 328 g |
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