A Design for Ratio and Proportion Instruction

Mathematics Teaching in the Middle School 2003 / 05 Vol. 8; Iss. 9

A Design for Ratio and Proportion Instruction

DOR ABRAHAMSON and CHRISTIAN CIGAN
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Volume:
8
Language:
english
Journal:
Mathematics Teaching in the Middle School
DOI:
10.2307/41181365
Date:
May, 2003
File:
PDF, 4.05 MB
english, 2003
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