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Showing 1 to 15 of 48 results Save | Export
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Pierce, Robyn; Stacey, Kaye – International Journal of Computers for Mathematical Learning, 2010
This paper proposes a taxonomy of the pedagogical opportunities that are offered by mathematics analysis software such as computer algebra systems, graphics calculators, dynamic geometry or statistical packages. Mathematics analysis software is software for purposes such as calculating, drawing graphs and making accurate diagrams. However, its…
Descriptors: Computer Software, Graphing Calculators, Professional Development, Classification
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Marchand, R. J.; McDevitt, T. J.; Bosse, Michael J.; Nandakumar, N. R. – PRIMUS, 2007
Many popular mathematical software products including Maple, Mathematica, Derive, Mathcad, Matlab, and some of the TI calculators produce incorrect graphs because they use complex arithmetic instead of "real" arithmetic. This article expounds on this issue, provides possible remedies for instructors to share with their students, and demonstrates…
Descriptors: Computer Software, Arithmetic, Computer Assisted Instruction, Graphs
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Glidden, Peter Lochiel – Mathematics Teacher, 1992
Offers examples of loss of accuracy when using digital computing devices. Discusses causes for loss of accuracy and methods of preventing loss. Presents implications that loss of accuracy has for mathematics instruction. (MDH)
Descriptors: Calculators, Computation, Computer Assisted Instruction, Mathematics Education
Earl, Archie W., Sr. – 1989
An analysis was made of the use of computing tools at the graduate and undergraduate levels in colleges and universities in the United States. Topics ranged from hand-held calculators to the use of main-frame computers and the assessment of the SPSSX, SPSS, LINDO, and MINITAB computer software packages. Hand-held calculators are being increasingly…
Descriptors: Calculators, Colleges, Computer Assisted Instruction, Computer Software
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Jensen, Robert J. – Arithmetic Teacher, 1987
Presented are several suggestions for teaching elementary school mathematics with technology. Activities use calculators and microcomputers for teaching multiples. (RH)
Descriptors: Calculators, Computer Assisted Instruction, Division, Elementary Education
Klenow, Carol; Mageau, Therese – Instructor, 1993
Presents two elementary level activities designed to make math more meaningful with the help of technology. One activity involves learning about banking using computer spreadsheets and stock programs; the other uses computers and calculators to help students integrate mathematics into the study of world cultures. (SM)
Descriptors: Calculators, Computer Assisted Instruction, Cultural Awareness, Elementary Education
Moursund, David – 1982
In three parts, this booklet provides elementary teachers with definitions of essential computer terminology and examines instructional uses of computers and computer-related activities. Terms defined are computer, interactive computing, computer hardware, computer software, and programming languages. Part 2 explores the main categories of the…
Descriptors: Calculators, Computer Assisted Instruction, Computer Literacy, Computer Managed Instruction
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Straker, Anita – Mathematics in School, 1989
Summarizes a series of handbooks, "Mathematics in ILEA Primary Schools," for helping teachers (Inner London Education Authority). "Children and Mathematics" provides a framework for classroom content and suggestions for activities. "Making It Happen" is intended to help coordinators. "Starters" describes…
Descriptors: Calculators, Computer Assisted Instruction, Elementary Education, Elementary School Mathematics
Froelich, Gary – Consortium, 1991
Computer spreadsheets, computer graphing software, and programable graphing calculators are each demonstrated in the computational process of numerical iteration as a problem-solving method. Examples, illustrations, practical tips, and a typical calculator program are included. (JJK)
Descriptors: Algebra, Computer Assisted Instruction, Functions (Mathematics), Graphing Calculators
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Bridger, Maxine – Mathematics Teacher, 1992
Utilizes a computer-generated graph to solve an equation for methods using trigonometric tables or less sophisticated calculators would likely fail because of round-off errors and limitations of the instruments. Discusses how this new technology can be utilized in mathematics instruction. (MDH)
Descriptors: Calculators, Computer Assisted Instruction, Equations (Mathematics), Geometric Concepts
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Austin, Joe Dan – School Science and Mathematics, 1992
Presents several problems that use calculator or computer-generated graphs of the absolute value function as related to the maximum and minimum functions to illustrate the statistical concepts of range, median, mean, and variance. (MDH)
Descriptors: Calculators, Computer Assisted Instruction, Discovery Learning, Functions (Mathematics)
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Mathematics Teacher, 1992
Two trigonometry problems are presented. The first compares the graphs of the functions arcsin[sin(x)], arccos[cos(x)], and the identity function f(x)=x. The second, using the law of cosines, demonstrates that the solution of a triangle knowing two sides and the excluded angle is no longer ambiguous. (MDH)
Descriptors: Calculators, Computer Assisted Instruction, Enrichment Activities, Functions (Mathematics)
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Dence, Joseph B.; Dence, Thomas P. – Mathematics Teacher, 1993
Presents an algorithm to estimate pi by approximating a unit circle with a sequence of inscribed regular polygons. Demonstrates the application of the algorithm with a hand-held calculator and an Apple computer. Provides a program to calculate pi in Pascal programing language. (12 references) (MDH)
Descriptors: Algorithms, Area, Calculators, Computation
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Dickey, Edwin M. – Mathematics Teacher, 1993
This article explores the multiple representations (verbal, algebraic, graphical, and numerical) that can be used to study the golden ratio. Emphasis is placed on using technology (both calculators and computers) to investigate the algebraic, graphical, and numerical representations. (JAF)
Descriptors: Algebra, Calculators, Computer Assisted Instruction, Computers
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Schielack, Jane F. – Arithmetic Teacher, 1991
Discussed is the importance of incorporating calculators and computers into the primary grades. Number concepts, counting skills, place-value, basic operations, problem-solving, and higher order thinking skills can be reinforced by using calculators and computers along with manipulatives. (KR)
Descriptors: Arithmetic, Calculators, Computer Assisted Instruction, Elementary School Mathematics
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