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Smith, Cedric A. B. – Mathematics in School, 1973
Using negative digits in writing numerals and in calculation is explained. This is the second article in the series; for the first, see Vol. 1, No. 7, Nov., 1972, pp. 8-9. (DT)
Descriptors: Algorithms, Computation, Elementary School Mathematics, Instruction
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Biggs, Edith E. – Mathematics in School, 1972
Descriptors: Arithmetic, Curriculum, Elementary School Mathematics, Instruction
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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
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Duncan, Donald C. – Mathematics Teacher, 1972
A method of generating a number sequence is defined, then those integers generating a sequence of period one are defined as happy.'' The properties of these sequences are investigated. A computer program is included. (DT)
Descriptors: Instruction, Instructional Materials, Integers, Mathematical Enrichment
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Livingstone, Isobel L. – Arithmetic Teacher, 1970
Descriptors: Activities, Arithmetic, Enrichment Activities, Fundamental Concepts
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Brumfiel, Charles – Mathematics Teacher, 1972
Descriptors: Definitions, Fractions, Integers, Mathematical Vocabulary
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Szczepanski, Ronald – Mathematics Teacher, 1972
Descriptors: Algebra, Geometric Concepts, Instruction, Mathematics Education
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Keats, John B.; Hansen, Duncan N. – Journal for Research in Mathematics Education, 1972
A test of the relative effects of verbal definitions and numerical examples as correctional feedback in a computer-assisted learning task. (MM)
Descriptors: Algebra, Computer Assisted Instruction, Definitions, Feedback
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Schattschneider, Doris J. – Mathematics Teacher, 1972
Descriptors: Algebra, Discovery Learning, Instruction, Mathematics
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Abeles, Francine; Zoll, Edward J. – School Science and Mathematics, 1971
Descriptors: Cognitive Development, Cognitive Processes, Elementary School Mathematics, Learning
Glaymann, Maurice – Mathematics Teaching, 1971
Descriptors: Algebra, Mathematics, Modern Mathematics, Number Concepts
Mathematical Gazette, 1971
This column contains brief notes on an unusual binary operation; calculating compound interest rates; costing a book; the m-th root of a positive integer; and an arithmetical puzzle. (MM)
Descriptors: Algebra, Arithmetic, Mathematical Applications, Mathematical Enrichment
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Simon, William E. – Perceptual and Motor Skills, 1971
Descriptors: Attitudes, College Students, Color, Individual Differences
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Armstrong, Jenny R.; Schmidt, Harold – Arithmetic Teacher, 1972
Descriptors: Elementary School Mathematics, Instructional Materials, Manipulative Materials, Mild Mental Retardation
Joiner, Lee M.; Kottmeyer, Wayne A. – California Journal of Educational Research, 1971
Descriptors: Auditory Stimuli, Classroom Environment, Handicapped Children, Mental Retardation
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