Browsing by Title "Grade 4-6 student conceptions and utilization of informal and formal variable representations across mathematically equivalent tasks"
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Grade 4-6 student conceptions and utilization of informal and formal variable representations across mathematically equivalent tasks
(University of Missouri--Columbia, 2011)This study reports how 24 grade 4-6 students in one elementary and middle school interpreted formal (e.g., x + y = 12) and informal representations of variables (e.g., □ + ∆ = 12). While interpretations for variables ...