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Download full textOlive, John – International Group for the Psychology of Mathematics Education, 2003
Nathan entered third grade having already constructed a Generalized Number Sequence (GNS) for whole numbers that enabled him to coordinate sequences of multiples to find a common multiple of two whole numbers. Nathan was able to apply the operations of his GNS to his understanding of part-whole relations and his emerging use of fractional…
Descriptors: Grade 3, Mathematics Instruction, Mathematical Concepts, Elementary School Mathematics
