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Sowell, Evelyn J. – Arithmetic Teacher, 1976
Rules are given for two different arithmetic games. A list of suggestions for constructing games and maximizing their effectiveness are included. (DT)
Descriptors: Educational Games, Elementary Education, Elementary School Mathematics, Games
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O'Sullivan, Ellen P. – Arithmetic Teacher, 1976
Descriptors: Addition, Elementary Education, Elementary School Mathematics, Instruction
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Murray, Peter J. – Arithmetic Teacher, 1976
Descriptors: Addition, Elementary Education, Elementary School Mathematics, Instruction
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Ockenga, Earl; Duea, Joan – Arithmetic Teacher, 1976
Four worksheets are provided for giving students experience with addition facts, subtraction facts, multiplication facts, and with building equations involving more than one operation. (DT)
Descriptors: Elementary Education, Elementary School Mathematics, Instruction, Learning Activities
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Swan, Malcolm – Mathematics in School, 1976
Graphical representations of modular arithmetic multiplication tables and of equations in modular systems are investigated. (DT)
Descriptors: Elementary Secondary Education, Instruction, Learning Activities, Mathematics Education
Buerk, Dorothy – Mathematics Teaching, 1976
A paper staircase drawn on a grid forms the basis for a discovery lesson in algebra. (DT)
Descriptors: Algebra, Geometric Concepts, Instruction, Learning Activities
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Sovchik, Robert – School Science and Mathematics, 1977
The checking of subtraction and division problems is discussed. (DT)
Descriptors: Elementary School Mathematics, Elementary Secondary Education, Instruction, Mathematics Education
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Turnau, Stefan – Educational Studies in Mathematics, 1976
Methods of handling a student's incorrect mathematical generalization are discussed. (DT)
Descriptors: Elementary Secondary Education, Instruction, Mathematics Education, Number Concepts
Garell, John R. – MATYC Journal, 1976
This article discusses how numbers are stored internally in a computer. (DT)
Descriptors: College Mathematics, Computers, Higher Education, Mathematics
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Stein, Robert G. – Two-Year College Mathematics Journal, 1976
This article treats aspects of Gaussian integers that form a setting in which students can generalize concepts from elementary number theory. (DT)
Descriptors: College Mathematics, Higher Education, Instruction, Mathematics
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Wenner, William J. – Arithmetic Teacher, 1977
A method for compound subtraction which avoids the need to memorize a difficult set of subtraction facts is explained. (DT)
Descriptors: Elementary Education, Elementary School Mathematics, Instruction, Mathematics Education
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Maor, Eli – Mathematics Teacher, 1977
A geometric interpretation is given to the arithmetic, geometric, and harmonic means of two positive numbers a and b, and a fourth fundamental mean, the root mean square, is introduced. Results are generalized to three dimensions, and other types of means are discussed. (DT)
Descriptors: Elementary Secondary Education, Geometric Concepts, Instruction, Mathematics Education
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Iles, Kim; Wilson, Lester J. – Mathematics Teacher, 1977
This article presents a geometric construction in which the quadratic, arithmetic, geometric, and harmonic means are drawn together in a single diagram. (DT)
Descriptors: Elementary Secondary Education, Geometric Concepts, Instruction, Mathematics Education
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Good, Ron – School Science and Mathematics, 1977
A proposal is made that teachers integrate the various forms of the four operations of addition, subtraction, multiplication, and division in a concrete way, rather than teaching the topics sequentially. (DT)
Descriptors: Curriculum, Elementary Education, Elementary School Mathematics, Instruction
Dacey, Linda; Eston, Rebeka – 2002
This book demonstrates how K-2 students deepen their mathematical ideas when encouraged to represent and communicate their thinking. Numerous vignettes from actual classrooms and reflective comments from teachers provide a model for how show and tell can enhance classroom teaching and improve children's learning. Examples of students' work and…
Descriptors: Algebra, Concept Formation, Elementary Education, Geometry
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