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| Pattern Recognition | 7 |
| Prime Numbers | 7 |
| Number Concepts | 6 |
| Instruction | 4 |
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| Elementary School Mathematics | 3 |
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| Bright, George W. | 1 |
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| Levine, Deborah | 1 |
| Lichtenberg, Donovan R. | 1 |
| MacDonald, Theodore H. | 1 |
| Schwandt, Lynn | 1 |
| Travis, David L. | 1 |
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Peer reviewedLevine, Deborah – Mathematics and Computer Education, 1983
The Euclidean algorithm for finding the greatest common divisor is presented. (MNS)
Descriptors: Algorithms, College Mathematics, Computation, Higher Education
Peer reviewedMacDonald, Theodore H. – Mathematics in School, 1975
Activity questions based on the prime factorization of numbers can be answered by reference to the lattice structure of factors. (SD)
Descriptors: Curriculum, Instruction, Learning Activities, Mathematics Education
Peer reviewedErb, Clinton A. – Arithmetic Teacher, 1975
Descriptors: Arithmetic, Discovery Learning, Elementary Education, Elementary School Mathematics
Peer reviewedTravis, David L. – Mathematics and Computer Education, 1983
A student noticed an interesting fact about the base two numerals for perfect numbers. Mathematical explanations for some questions are given. (MNS)
Descriptors: College Mathematics, Computers, Higher Education, Mathematics
Peer reviewedHohlfeld, Joe; Schwandt, Lynn – Arithmetic Teacher, 1975
Descriptors: Arithmetic, Elementary Education, Elementary School Mathematics, Instruction
Peer reviewedBright, George W. – Arithmetic Teacher, 1978
Two ideas to use as a bulletin board display as an activity center, or as worksheets emphasizing whole number concepts are described. (JT)
Descriptors: Computation, Elementary Education, Elementary School Mathematics, Learning Activities
Peer reviewedLichtenberg, Donovan R. – Mathematics Teacher, 1975
Observation of patterns constructed on geoboards can lead to discussions of properties of primes, number sequences, and complex numbers. (SD)
Descriptors: Geometric Concepts, Instruction, Manipulative Materials, Number Concepts
