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Minne, Nels; Johnson, Herbert N. – Mathematics Teacher, 1972
A theorem on divisibility in decimal and non-decimal numeration systems is developed; its use in a series of discovery-centered lessons is suggested. (DT)
Descriptors: Division, Induction, Instruction, Mathematics
Pastides, Nicholas D. – Mathematics Teaching, 1970
Descriptors: Elementary School Mathematics, Induction, Mathematical Concepts, Mathematics
Peer reviewed Peer reviewed
Conklin, June – Mathematics Teacher, 1973
Descriptors: Induction, Instruction, Mathematics, Mathematics Education
Peer reviewed Peer reviewed
Jansson, Lars C. – Arithmetic Teacher, 1971
Descriptors: Deduction, Elementary School Mathematics, Induction, Instruction
Peer reviewed Peer reviewed
Murrow, Gene – Mathematics Teacher, 1971
The Shepherd's Principle (to count the number of sheep in a field, count the number of legs and divide by four) is applied to the problem of finding the number of different rectangles on an N by N checkerboard. (MM)
Descriptors: Algebra, Geometric Concepts, Induction, Mathematics