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Download full textMack, Nancy K. – 1988
Eight sixth-grade students received individualized instruction on the addition and subtraction of fractions in a one-to-one setting for 6 weeks. Instruction was specifically designed to build upon the student's prior knowledge of fractions. It was determined that all students possessed a rich store of prior knowledge about parts of wholes in real…
Descriptors: Addition, Algorithms, Basic Skills, Computation
