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Westwood, Jack R. – Mathematics Teacher, 1978
Detailed instructions are given for the construction of a line segment of length cube root of two. A proof is also given. (MP)
Descriptors: Geometry, Instruction, Learning Activities, Manipulative Materials
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Lulli, Henry – School Science and Mathematics, 1976
Descriptors: Geometry, Instruction, Learning Activities, Manipulative Materials
Peer reviewed Peer reviewed
Lulli, Henry – School Science and Mathematics, 1976
Descriptors: Geometry, Instruction, Learning Activities, Manipulative Materials
Peer reviewed Peer reviewed
Bolduc, Elroy J., Jr. – Arithmetic Teacher, 1979
The use of these sticks is suggested as an enrichment activity. The method of construction is described. (MP)
Descriptors: Division, Elementary Education, Elementary School Mathematics, Enrichment
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Lott, Johnny W.; Dayoub, Iris Mack – Mathematics Teacher, 1977
The use of the Mira, a geometric device for studying reflections, is discussed. Proved are that all Euclidean constructions can be made with a Mira and that the Mira can be used to trisect an angle. (DT)
Descriptors: Geometry, Instruction, Learning Activities, Manipulative Materials
Peer reviewed Peer reviewed
Huff, Sara C. – Arithmetic Teacher, 1979
A set of square counters is described as a simple way to introduce new concepts and as a concrete way for students to learn. (MP)
Descriptors: Concept Formation, Elementary Education, Elementary School Mathematics, Instruction
Peer reviewed Peer reviewed
Arganbright, Deane – Mathematics Teacher, 1978
Techniques that can be used in solving various mathematical problems are illustrated by an optimization problem and the accompanying model and solution. (MP)
Descriptors: Calculus, Geometry, Instruction, Learning Activities
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Coltharp, Forrest L. – Arithmetic Teacher, 1974
Descriptors: Elementary School Mathematics, Games, Geometric Concepts, Instruction
Knowles, Frank – Mathematics Teaching, 1979
An account is given of the use of the calculator and Cuisenaire rods in examining decimals that result from the division of whole numbers. (MP)
Descriptors: Calculators, Decimal Fractions, Division, Elementary Education
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Woolaver, John – Mathematics Teacher, 1977
Worksheets contain instructions and patterns for use in constructing models of the platonic solids from cardboard and rubber bands. (SD)
Descriptors: Geometry, Instruction, Learning Activities, Manipulative Materials
Peer reviewed Peer reviewed
Silverman, Helene – Arithmetic Teacher, 1979
Planned experiences for exploration of materials are suggested for introducing geometric concepts. Examples discussed include motion, symmetry, and shape. (MP)
Descriptors: Elementary Education, Elementary School Mathematics, Geometric Concepts, Geometry
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Bruni, James V. – Arithmetic Teacher, 1979
Activities are presented that permit students to gain firsthand experiences with ideas about two-dimensional and three-dimensional shapes and volume that textbook exercises rarely provide. (MP)
Descriptors: Elementary Education, Elementary School Mathematics, Geometric Concepts, Geometry
Peer reviewed Peer reviewed
Lund, Charles – Mathematics Teacher, 1978
Some practical, hands-on ways in which ideas about geodesic domes can be used in secondary school mathematics are described. Instructions for constructing a one-frequency geodesic sphere are given. (MP)
Descriptors: Activity Units, Geometry, Instruction, Learning Activities
Peer reviewed Peer reviewed
New, Tim – Mathematics in School, 1976
Methods of constructing polyhedra models are described. (DT)
Descriptors: Elementary Secondary Education, Geometric Concepts, Instruction, Learning Activities
Robinson, Rosemary – Mathematics Teaching, 1979
The use of dice and dominoes in the classroom is discussed as leading from counting activities to pattern recognition and discovery learning. (MP)
Descriptors: Discovery Learning, Elementary Education, Elementary School Mathematics, Instruction
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