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| Graphs | 2 |
| Mathematics | 2 |
| Arithmetic | 1 |
| Audiovisual Aids | 1 |
| Elementary School Mathematics | 1 |
| Grade 5 | 1 |
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| Mathematical Applications | 1 |
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Peer reviewedJohnson, David C.; Cohen, Louis S. – Arithmetic Teacher, 1970
Part I reviews the mathematical definition of function, and then presents some practical uses of functions in such areas as substitution in a formula, equation solving, and curve fitting. Part II gives examples of functions that can be used to describe some real life situations. (RP)
Descriptors: Graphs, Mathematical Applications, Mathematical Concepts, Mathematics
Peer reviewedCoppola, Jean N. – Arithmetic Teacher, 1969
Descriptors: Arithmetic, Audiovisual Aids, Elementary School Mathematics, Grade 5
