Teaching fractions and ratios for understanding : essential content knowledge and instructional strategies for teachers /
Lamon, Susan J.
Teaching fractions and ratios for understanding : essential content knowledge and instructional strategies for teachers / Susan J. Lamon - 3rd ed. - New York : Routledge, 2012 - xiii, 266 p. : ill. ; 26 cm.
Includes index
9780415886123
Fractions--Study and teaching (Elementary)
Ratio and proportion--Study and teaching (Elementary)
Teaching fractions and ratios for understanding : essential content knowledge and instructional strategies for teachers / Susan J. Lamon - 3rd ed. - New York : Routledge, 2012 - xiii, 266 p. : ill. ; 26 cm.
Includes index
9780415886123
Fractions--Study and teaching (Elementary)
Ratio and proportion--Study and teaching (Elementary)