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Litwiller, Bonnie H.; Duncan, David R. – School Science and Mathematics, 1974
Descriptors: Addition, Elementary School Mathematics, Instruction, Mathematical Enrichment
Peer reviewed Peer reviewed
Litwiller, Bonnie H.; Duncan, David R. – School Science and Mathematics, 1974
Descriptors: Congruence, Integers, Mathematical Concepts, Mathematical Enrichment
Peer reviewed Peer reviewed
Saenger, Robert M. – School Science and Mathematics, 1976
Using the methods described, pattern representation of operations in modular systems can be developed. (SD)
Descriptors: Display Systems, Elementary School Mathematics, Elementary Secondary Education, Graphs