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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 reviewedMeconi, L. J. – Mathematics Teacher, 1972
Descriptors: Algebra, Analytic Geometry, Instruction, Mathematical Enrichment
Peer reviewedRolwing, Raymond H.; Levine, Maita – Math Teacher, 1969
Focuses on the mathematical activity generated by attempts to prove Euclid's Parrallel Postulate. (RP)
Descriptors: Enrichment, Geometric Concepts, Geometry, History
Peer reviewedGawronski, Jane D. – School Science and Mathematics, 1972
Descriptors: Curriculum Development, Geometry, Instructional Improvement, Mathematics Education
Peer reviewedEducational Studies in Mathematics, 1971
Five recommendations for teaching geometry in elementary and secondary school are presented. These recommendations are a result of the Comprehensive School Mathematics Program second international conference held to investigate the teaching of geometry. (JG)
Descriptors: Conference Reports, Curriculum Development, Elementary School Mathematics, Geometry
Peer reviewedRevuz, Andre – Educational Studies in Mathematics, 1971
Descriptors: Conference Reports, Curriculum Development, Elementary School Mathematics, Geometry
Peer reviewedStone, Marshall – Educational Studies in Mathematics, 1971
The author examines conceptual and logical difficulties involved in learning and teaching axiomatic geometry. An organization of the school program in geometry from grade 1 through grade 12 is proposed. (JG)
Descriptors: Conference Reports, Curriculum Development, Geometry, Instruction
Cundy, H. Martyn – Mathematical Gazette, 1971
This article describes a model icosidodecahedron made from cardboard and used as a lampshade. (MM)
Descriptors: Geometry, Instruction, Instructional Materials, Mathematical Applications
Peer reviewedRea, Robert E.; Reys, Robert E. – School Science and Mathematics, 1971
Data were collected from 727 entering kindergarteners in the St. Louis, Missouri area by application of the Comprehensive Mathematics Inventory (CMI). Test items and the portion of pupils correctly answering the questions are shown in four tables, divided into subgroups. Data obtained can be used by teachers in planning appropriate learning…
Descriptors: Achievement, Elementary School Mathematics, Evaluation, Geometry
Peer reviewedLenke, Joanne M.; And Others – Educational and Psychological Measurement, 1971
Descriptors: Algebra, Geometry, Grade 8, Predictive Measurement
Peer reviewedEwen, Bruce – Mathematics Teacher, 1970
Descriptors: Algebra, College Mathematics, Mathematical Concepts, Mathematical Enrichment
Peer reviewedFarrell, Margaret A. – School Science and Mathematics, 1971
Descriptors: Cognitive Processes, Geometry, Learning, Learning Processes
Peer reviewedLingoes, James C. – Psychometrika, 1971
Descriptors: Algebra, Data Analysis, Geometric Concepts, Mathematical Models
Peer reviewedByrkit, Donald R. – Mathematics Teacher, 1971
Descriptors: Geometric Concepts, Geometry, Graphs, Mathematical Concepts
Walter, Marion – Mathematics Teaching, 1970
The problem of inscribing a square in a semicircle and related problems are discussed. Solutions to the problems are provided. (FL)
Descriptors: Geometric Concepts, Geometry, Mathematical Concepts, Mathematics Education
