Susan B. Empson, Equal Sharing and Shared Meaning: The Development of Fraction Concepts in a First-Grade Classroom, Cognition and Instruction, Vol. 17, No. 3 (1999), pp. 283-342 ...

A fraction wall is made up of several bars, all of equal length. Each complete bar represents one whole. It can have several bars so more fractions can be compared. To find equivalent fractions on ...

Flint Carman-Ainsworth teacher Jessyca Mathews writes poem about her classroom's "ugly wall" -- and wins $1,000 for a makeover Published: Jan. 14, 2009, 10:54 p.m.