More in-depth discussion of the reasoning activities in "Teaching fractions and ratios for understanding" / [electronic resource] :
Susan J. Lamon.
- 2nd ed.
- Mahwah, N.J. : Lawrence Erlbaum Publishers, 2006.
- ix, 114 p. : ill.
Includes bibliographical references and index.
Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries.
Fractions--Study and teaching (Elementary) Ratio and proportion--Study and teaching (Elementary)