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Reed, R. – Mathematics in School, 1974
An activity sequence is described. Several aspects of a population problem are developed using isoperimetric graph paper and symmetry principles to derive general rules. (SD)
Descriptors: Graphs, Induction, Learning Activities, Mathematical Models
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Morris, Janet P. – Arithmetic Teacher, 1977
A series of lessons in which the concept of symmetry is informally developed is described. Rotational and reflection symmetries are examined. Pictures and sample worksheets illustrate the article. (SD)
Descriptors: Elementary Education, Elementary School Mathematics, Geometric Concepts, Geometry
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Jones, Lesley – Mathematics in School, 1991
Mathematical concepts occur spontaneously from many topics and can be developed in the framework of cross-curricular schoolwork. Consequently, students can gain knowledge of where mathematics arises and insight about its purposes. (Included are activities dealing with the reflectional and rotational symmetries of automobile hubcaps evolved from…
Descriptors: Discovery Learning, Elementary Education, Elementary School Mathematics, Geometric Concepts
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Johnson, Martin L. – Arithmetic Teacher, 1977
Beginning with a set of design cards and a rectangular grid, students can generate interesting and colorful designs using rotations, reflections, and translations. (SD)
Descriptors: Design, Elementary Education, Elementary School Mathematics, Geometric Concepts
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Sanok, Gloria – Arithmetic Teacher, 1978
Transformations are defined and described through many examples. Teaching aids and activities for teaching about transformations are suggested. (JT)
Descriptors: Elementary School Mathematics, Elementary Secondary Education, Geometric Concepts, Instruction
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Bruni, James V.; Silverman, Helene J. – Arithmetic Teacher, 1977
Paper squares, each divided into eight congruent triangles, can be used in a variety of activities introducing ideas related to symmetry, pattern, and geometric transformations. (SD)
Descriptors: Elementary Education, Elementary School Mathematics, Geometry, Instruction
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Bidwell, James K. – Arithmetic Teacher, 1987
Provided are follow-up activities for having students explore the concept of line symmetry. Using a mirror to move a pattern; finding patterns with one, two, or four lines of symmetry; finding asymmetrical patterns; deciding if patterns are different; and solving the problem of finding all patterns possible are discussed. (MNS)
Descriptors: Elementary Education, Elementary School Mathematics, Geometric Concepts, Learning Activities
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Houghton, Chris – Mathematics in School, 1990
A method for helping students to find formulas involving symmetry under various conditions is explained. Necklace symmetries, orbit counting, tetrahedra and cubes, relationship patterns, and finding patterns are discussed. (CW)
Descriptors: Geometry, Learning Activities, Learning Strategies, Mathematics Education
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Whitman, Nancy – Mathematics Teacher, 1991
Provided are student activities to introduce the geometric concepts of line symmetry and rotational symmetry as related to Hawaiian quilting patterns. Paper squares, scissors, and folding techniques afford the teacher the chance to stimulate class discussion about pattern recognition and to integrate mathematics with the cultural world outside the…
Descriptors: Elementary School Mathematics, Elementary Secondary Education, Geometric Concepts, Geometric Constructions
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Zaslavsky, Claudia – Arithmetic Teacher, 1990
Described is how folk art can be used to teach spatial thinking and symmetry. Activities are open-ended and can be used for all age groups and levels of development. Mathematics is integrated with the study of culture, art, and history in these activities. (KR)
Descriptors: Art Activities, Creative Activities, Cultural Influences, Elementary School Mathematics
Burton, Grace; And Others – 1992
The 1989 document, "Curriculum and Evaluation Standards for School Mathematics," provides a vision and a framework for revising and strengthening the K-12 mathematics curriculum in North American schools and for evaluating both the mathematics curriculum and students' progress. This book, one in a series designed to interpret and…
Descriptors: Concept Formation, Curriculum Enrichment, Data Collection, Discovery Learning