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Definitions	2
Mathematics Curriculum	2
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Number Concepts	2
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Division	1
Elementary Education	1
Elementary School Mathematics	1
Mathematical Concepts	1
Prime Numbers	1
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Secondary School Mathematics	1
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Burton, Grace M.	2
Knifong, J. Dan	2

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Definitions for Prime Numbers.

Peer reviewed

Burton, Grace M.; Knifong, J. Dan – Arithmetic Teacher, 1980

Six possible ways of defining prime numbers are given, and additional activities on the topic are suggested. (MK)

Descriptors: Activities, Definitions, Elementary Education, Elementary School Mathematics

Intuitive Definitions for Division with Zero.

Peer reviewed

Knifong, J. Dan; Burton, Grace M. – Mathematics Teacher, 1980

Five intuitive explanations of division by zero that arise from the common models used in the elementary school to introduce whole number division are presented. (MK)

Descriptors: Definitions, Division, Mathematical Concepts, Mathematics Curriculum