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Truran, T. P. – Mathematics Teaching, 1972
Descriptors: Instruction, Mathematical Enrichment, Mathematics, Mathematics Materials
Peer reviewedNeuner, Albert R. – Arithmetic Teacher, 1973
A method of using a modified number line to illustrate concepts of addition, subtraction, multiplication, and division in a modular system is presented. (DT)
Descriptors: Elementary School Mathematics, Instruction, Mathematics, Mathematics Education
Peer reviewedBrown, Gerald W.; Kinney, Lucien B. – Mathematics Teacher, 1973
Descriptors: Instruction, Mathematics, Mathematics Education, Number Concepts
Peer reviewedSmith, 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
Peer reviewedBiggs, Edith E. – Mathematics in School, 1972
Descriptors: Arithmetic, Curriculum, Elementary School Mathematics, Instruction
Peer reviewedMurrow, 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
Peer reviewedDuncan, 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
Peer reviewedLivingstone, Isobel L. – Arithmetic Teacher, 1970
Descriptors: Activities, Arithmetic, Enrichment Activities, Fundamental Concepts
Peer reviewedGrinstein, Louise S. – Math Teacher, 1970
Descriptors: Algebra, Enrichment, Mathematical Concepts, Mathematics
Peer reviewedBrumfiel, Charles – Mathematics Teacher, 1972
Descriptors: Definitions, Fractions, Integers, Mathematical Vocabulary
Peer reviewedSzczepanski, Ronald – Mathematics Teacher, 1972
Descriptors: Algebra, Geometric Concepts, Instruction, Mathematics Education
Peer reviewedSchattschneider, Doris J. – Mathematics Teacher, 1972
Descriptors: Algebra, Discovery Learning, Instruction, Mathematics
Peer reviewedRead, Cecil B. – School Science and Mathematics, 1972
Descriptors: Mathematics Education, Mathematics History, Number Concepts, Numbers
Peer reviewedNiman, John – Arithmetic Teacher, 1971
Descriptors: Arithmetic, Educational Games, Elementary School Mathematics, Instruction
Glaymann, Maurice – Mathematics Teaching, 1971
Descriptors: Algebra, Mathematics, Modern Mathematics, Number Concepts
