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Peer reviewedCreswell, John L.; Wiscamb, Margaret – School Science and Mathematics, 1970
Presents techniques and materials for instruction at secondary school and upper elementary grades in mathematical concepts of number systems structure. Grouping is used as a simple algebraic system to illustrate structure. Closure, inverse, identity, commutative and associative properties are examines relative to manipulation of geometric figureS.…
Descriptors: Algebra, Geometric Concepts, Instruction, Mathematical Concepts
Peer reviewedHenry, Boyd – Arithmetic Teacher, 1971
Descriptors: Algorithms, Arithmetic, Decimal Fractions, Elementary School Mathematics
Peer reviewedSowder, Larry – Arithmetic Teacher, 1971
Descriptors: Elementary School Mathematics, Fractions, Instruction, Mathematical Concepts
Peer reviewedZiesche, Shirley S. – Arithmetic Teacher, 1970
Descriptors: Educational Media, Elementary School Mathematics, Instruction, Manipulative Materials
Peer reviewedWells, Peter – Arithmetic Teacher, 1970
Descriptors: Audiovisual Aids, Construction (Process), Elementary School Mathematics, Geometric Concepts
Peer reviewedGenkins, Elaine Kivy – Math Teacher, 1970
Descriptors: Geometric Concepts, Instruction, Mathematical Concepts, Mathematics
Peer reviewedDilley, Clyde A.; Rucker, Wlater E. – Arithmetic Teacher, 1970
Descriptors: Division, Elementary School Mathematics, Fractions, Instruction
Peer reviewedBoomer, Lyman W. – Arithmetic Teacher, 1969
Descriptors: Arithmetic, Elementary School Mathematics, Graphs, Instruction
Peer reviewedStrain, Lucille B. – Arithmetic Teacher, 1969
Descriptors: Bibliographies, Elementary School Mathematics, Geometric Concepts, Library Materials
Nat Counc Teachers Math Yearbook 30th, 1969
Descriptors: Arithmetic, Elementary School Mathematics, Instructional Materials, Integers
D'Mello, Sydney; Willemsen, Eleanor – Child Develop, 1969
Descriptors: Abstract Reasoning, Elementary School Students, Mathematical Concepts, Number Concepts
Peer reviewedWillcutt, Bob – Arithmetic Teacher, 1983
The problem of placing stamps on a grid is presented, with variable forms of the problem and various levels of the solution described. (MNS)
Descriptors: Elementary Secondary Education, Manipulative Materials, Mathematics Education, Mathematics Instruction
Peer reviewedLevine, Deborah – Mathematics and Computer Education, 1983
The Euclidean algorithm for finding the greatest common divisor is presented. (MNS)
Descriptors: Algorithms, College Mathematics, Computation, Higher Education
Peer reviewedSmitsman, A. W. – International Journal of Behavioral Development, 1982
Results demonstrate that number can be abstracted from an array of elements in estimating. Estimation appears to be based on the perception of a higher order structure, and persons of 8 years and older are able to abstract the structure from an array of objects. Even 6-year-old children can be trained to estimate by abstracting number. (Author/RH)
Descriptors: Adults, Age Differences, Children, Cognitive Processes
Peer reviewedLong, Calvin T. – Mathematics Teacher, 1983
Problems which can be solved or partially solved by the Gregory Interpolation Formula are presented. The formula is explained and applied to three problems. (MNS)
Descriptors: Mathematical Formulas, Mathematics Instruction, Number Concepts, Problem Solving
