Learning Mathematics Through Representations Binder (LMR)(1849M-KS)

Learning Mathematics through Representations (LMR) is a research-based curriculum unit for the teaching and learning of integers and fractions in the elementary grades (26 lessons). The curriculum uses the number line as the principal representational context and builds upon two core ideas: (a) mathematical representations are fundamental to mathematical communication and learning and (b) curriculum units should be designed as well-orchestrated lesson sequences that support insight and understanding rooted in systematic research.