Sharing submarine sandwiches, grades 5-8
Subtitle: a context for fractions
By: Sherrin B. Hersch, Catherine Twomey Fosnot, Antonia Cameron.
Contributors: Fosnot, Catherine Twomey.; Cameron, Antonia.
Series: Young mathematicians at work constructing fractions, decimals, and percents
Publisher: Heinemann
Published: 2006
Place of publication: Portsmouth, N.H
Language: eng
Subjects: Fractions -- Study and teaching (Elementary); Ratio and proportion -- Study and teaching (Elementary)