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Direct linkSaxe, Geoffrey B.; Shaughnessy, Meghan M.; Gearhart, Maryl; Haldar, Lina Chopra – Mathematical Thinking and Learning: An International Journal, 2013
Two investigations of fifth graders' strategies for locating whole numbers on number lines revealed patterns in students' coordination of numeric and linear units. In Study 1, we investigated the effects of context on students' placements of three numbers on an open number line. For one group ("n"?=?24), the line was presented in a…
Descriptors: Mathematics Instruction, Elementary School Mathematics, Grade 5, Number Concepts
