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Download full textJia He – International Electronic Journal of Mathematics Education, 2025
This study examined 11 U.S. textbooks written for prospective teachers to investigate how standard decimal multiplication and division algorithms are presented, especially the rationale of both algorithms. Analytical frameworks of various methods used in different textbooks were developed. The findings suggest that half of the textbooks do not…
Descriptors: Elementary School Teachers, Preservice Teachers, Arithmetic, Mathematics Instruction
