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Meconi, L. J. – Arithmetic Teacher, 1972
Patterns in an array of numerals are analyzed; suggestions are given for guided discovery activities leading to a discussion of the properties of identity, closure, commutativity, inverses, and associativity. (DT)
Descriptors: Addition, Discovery Learning, Elementary School Mathematics, Instruction
Bernard, Donald; And Others
This learning module is designed to enable teachers to help children further develop their concepts of the meaning of numbers in our number system (including concepts of quanity, one-to-one correspondence, number order, before-after, greater than-equal to-less than, number patterns, and the structure of our number system). The module contains a…
Descriptors: Elementary Education, Elementary School Mathematics, Inservice Teacher Education, Learning Modules