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Peer reviewedMiddleton, James A.; Heuvel-Panhuizen, Marja van den – Mathematics Teaching in the Middle School, 1995
Examines the use of a ratio table for developing students' conceptual understanding of rational number. The ratio table is an alternative to cross-multiplication and can utilize both additive and multiplicative strategies. It organizes numbers and keeps track of operations and results, which aids the teacher in assessment. (MLB)
Descriptors: Arithmetic, Computation, Concept Formation, Elementary School Mathematics
