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Who Is Quickest with Mind and Fingers?
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Kerr, Steven D. – Mathematics Teacher, 1979
Described is a calculator race that is designed to require a fast touch with the calculator and also the ability to apply mathematical knowledge. Sample questions are given. (MP)
Descriptors: Calculators, Computation, Games, Instruction
Compound Interest a la Simple Calculator.
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Maletsky, Evan M., Ed.; And Others – Mathematics Teacher, 1979
The relationship between simple interest and compound interest is explored by using calculators to develop the required formula inductively and intuitively. (MP)
Descriptors: Calculators, Computation, Instruction, Instructional Materials
The Role of Programable Calculators and Computers in Mathematical Proofs.
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Snover, Stephen L.; Spikell, Mark A. – Mathematics Teacher, 1978
A problem from number theory is used to illustrate the use of the computer and programable calculators in solving problems. Programs are included. (MP)
Descriptors: Calculators, College Mathematics, Computation, Computer Programs
Understanding Fraction Multiplication.
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Bezuk, Nadine S.; Armstrong, Barbara E. – Mathematics Teacher, 1992
Presents five activities to help students construct meaning for multiplying fractions through real-world problem contexts, physical or pictorial models, the recognition of patterns, and the use of calculators. In the context of a garden plot, worksheets examine various aspects of parts of plots, patterns in plots, and a maximization problem.…
Descriptors: Calculators, Cognitive Development, Concept Formation, Fractions