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Walcott, Crystal; Stickles, Paula R. – School Science and Mathematics, 2012
This article summarizes research conducted on calculator block items from the 2007 fourth- and eighth-grade National Assessment of Educational Progress Main Mathematics. Calculator items from the assessment were categorized into two categories: problem-solving items and noncomputational mathematics concept items. A calculator has the potential to…
Descriptors: Mathematics Achievement, National Competency Tests, Problem Solving, Calculators
Ruiz Ledesma, Elena Fabiola – Online Submission, 2011
This document shows the use of the calculator to assist in solving different divisions of students in fourth grade of elementary school, through the interaction in its components (divisor, dividend, quotient and remainder). Worksheets were used with a constructivist approach, which provided the student self-assessment tests. The teacher's role was…
Descriptors: Calculators, Arithmetic, Mathematics Instruction, Elementary School Mathematics