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Complex Functions with GeoGebra
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Breda, Ana Maria D'azevedo; Dos Santos, José Manuel Dos Santos – Teaching Mathematics and Its Applications, 2016
Complex functions, generally feature some interesting peculiarities, seen as extensions of real functions. The visualization of complex functions properties usually requires the simultaneous visualization of two-dimensional spaces. The multiple Windows of GeoGebra, combined with its ability of algebraic computation with complex numbers, allow the…
Descriptors: Mathematics Instruction, Geometry, Algebra, Computer Software
Exploring the Convergence of Sequences in the Embodied World Using GeoGebra
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de Moura Fonseca, Daila Silva Seabra; de Oliveira Lino Franchi, Regina Helena – Teaching Mathematics and Its Applications, 2016
This study addresses the embodied approach of convergence of numerical sequences using the GeoGebra software. We discuss activities that were applied in regular calculus classes, as a part of a research which used a qualitative methodology and aimed to identify contributions of the development of activities based on the embodiment of concepts,…
Descriptors: Geometric Concepts, Geometry, Algebra, Computer Software
A Matrix Method for Generating Pythagorean Triples.
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Lefton, Phyllis – Mathematics Teacher, 1987
Described is a computer program that uses an interesting matrix method to generate Pythagorean triples. Program listings and output for two programs are included. (MNS)
Descriptors: Algebra, Computer Software, Mathematics Instruction, Matrices
Sharing Teaching Ideas.
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Mathematics Teacher, 1984
Included in this section are brief articles on an algebraic puzzler, periodic decimal fractions with computers, and the arrow method of teaching logarithms. (MNS)
Descriptors: Algebra, Computer Software, Decimal Fractions, Logarithms
Multiply Abundant Numbers.
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Miller, Gordon L.; Whalen, Mary T. – School Science and Mathematics, 1995
Explores abundant numbers and presents a proof that abundant numbers of every order exist. Readers are encouraged to use the included computer program to explore abundant numbers for themselves, look for patterns in the output, and consider further questions. (Author/MKR)
Descriptors: Algebra, Arithmetic, Computer Software, Computer Uses in Education
Algebraic and Numerical Explorations Inspired by the Simplification: 16/64=1/4.
Johnson, Ellie – Focus on Learning Problems in Mathematics, 1985
Illustrated first is the case in which a wrong procedure (with fractions) leads to a correct result. Trying to justify why it works in this case and looking for similar patterns involved interesting algebraic considerations as well as use of computers. (MNS)
Descriptors: Algebra, Computer Software, Diagnostic Teaching, Educational Research
Algebra: Practice with Positive and Negative Numbers.
Spaans, Z. T. – Creative Computing, 1981
A program designed in the BASIC programing language to provide drill and practice with positive and negative numbers is presented. (MP)
Descriptors: Algebra, Computer Assisted Instruction, Computer Software, Drills (Practice)
Proceedings of the 27th International Group for the Psychology of Mathematics Education Conference Held Jointly with the 25th PME-NA Conference (Honolulu, Hawaii, July 13-18, 2003). Volume 3
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Pateman, Neil A., Ed; Dougherty, Barbara J., Ed.; Zilliox, Joseph T., Ed. – International Group for the Psychology of Mathematics Education, 2003
This volume of the 27th International Group for the Psychology of Mathematics Education Conference includes the following research reports: (1) The Affective Views of Primary School Children (Peter Grootenboer); (2) Theoretical Model of Analysis of Rate Problems in Algebra (Jose Guzman, Nadine Bednarz and Fernando Hitt); (3) Locating Fractions on…
Descriptors: Preservice Teacher Education, Preservice Teachers, Mathematics Education, Validity
Proceedings of the 27th International Group for the Psychology of Mathematics Education Conference Held Jointly with the 25th PME-NA Conference (Honolulu, Hawaii, July 13-18, 2003). Volume 4
PDF on ERIC Download full text
Pateman, Neil A., Ed; Dougherty, Barbara J., Ed.; Zilliox, Joseph T., Ed. – International Group for the Psychology of Mathematics Education, 2003
This volume of the 27th International Group for the Psychology of Mathematics Education Conference includes the following research reports: (1) Improving Decimal Number Conception by Transfer from Fractions to Decimals (Irita Peled and Juhaina Awawdy Shahbari); (2) The Development of Student Teachers' Efficacy Beliefs in Mathematics during…
Descriptors: Student Teachers, Mathematics Education, Teacher Effectiveness, Metalinguistics