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| Greaver, Joanne | 1 |
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Peer reviewedGraviss, Tom; Greaver, Joanne – Mathematics Teacher, 1992
Shares a coded version of the number line to provide concrete experiences for learning abstract concepts. Using the fundamental theorem of arithmetic, appropriate coded symbols are determined for the prime factorization of each natural number and used to study the concepts of greatest common divisor, least common multiple, square roots, and…
Descriptors: Coding, Concept Formation, Grade 9, High Schools
