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Moyer-Packenham, Patricia; Suh, Jennifer – Journal of Computers in Mathematics and Science Teaching, 2012
This study examined the influence of virtual manipulatives on different achievement groups during a teaching experiment in four fifth-grade classrooms. During a two-week unit focusing on two rational number concepts (fraction equivalence and fraction addition with unlike denominators) one low achieving, two average achieving, and one high…
Descriptors: Pattern Recognition, Grade 5, Mathematics Instruction, Number Concepts
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Bar-On, Ehud; Avital, Shmuel – Journal of Computers in Mathematics and Science Teaching, 1984
Presents background information and the listing for a LOGO computer program which investigates an ancient mathematical riddle (related to the square root of seventeen). The simulation, written for Apple II microcomputers, can be easily adapted to other microcomputers. (JN)
Descriptors: Computer Simulation, Computer Software, Geometric Concepts, History