A focus on ratios and proportions [electronic resource] : bringing mathematics education research to the classroom / Marjorie M. Petit, Robert E. Laird, Matthew F. Wyneken, Frances R. Huntoon, Mary D. Abele-Austin and Jean D. Sequeira.
"This resource offers a groundbreaking effort to make mathematics education research on ratios and proportions readily accessible and understandable to pre-service and in-service teachers of grades 6-8. Using extensive annotated samples of student work and based on research gathered in the Ongoing A...
Main Authors: | |
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Language: | English |
Published: |
New York, NY :
Routledge,
2020.
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Series: | Studies in mathematical thinking and learning
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Subjects: | |
Online Access: | |
Variant Title: |
A Focus on Ratios and Proportions: Bringing Mathematics Education Research to the Classroom |
Format: | Electronic eBook |
Contents:
- Understanding ratio, rates, and proportions
- Deepening understanding of ratio and proportion concepts
- Understanding the OGAP proportionality framework and progression
- Using the OGAP ratio and proportion progression to inform instruction and student learning
- Structures in proportion problems
- Structures in ratio and rate problems
- More problem contexts
- Understanding the cross products procedure
- Percents-building understanding, flexibility and fluency.