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Triangular Numbers: The Building Blocks of Figurate Numbers.
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Olson, Melfried; And Others – Mathematics Teacher, 1983
A procedure for generating the "nth" term of figurate numbers is given. (MNS)
Descriptors: Learning Activities, Mathematical Enrichment, Mathematical Formulas, Mathematics
Significant Figure Rules for General Arithmetic Functions.
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Graham, D. M. – Journal of Chemical Education, 1989
Provides some significant figure rules used in chemistry including the general theoretical basis; logarithms and antilogarithms; exponentiation (with exactly known exponents); sines and cosines; and the extreme value rule. (YP)
Descriptors: Chemistry, College Science, Exponents (Mathematics), Functions (Mathematics)
Rational Applications 2, Mathematics (Experimental): 5213.78.
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Dade County Public Schools, Miami, FL. – 1972
The second of four quins intended to develop computational skills with non-negative rational numbers through applications to business and industry, this guidebook on minimum course content is designed for the student who has acquired basic computational skills with non-negative rational numbers. Overall course goals are specified, a course outline…
Descriptors: Behavioral Objectives, Computation, Curriculum, Decimal Fractions
Rational Applications 4, Mathematics (Experimental): 5213.80.
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Dade County Public Schools, Miami, FL. – 1972
The fourth of four quins intended to develop computational skills with non-negative rational numbers through applications to business and industry, this guidebook on minimum course content is designed for the student who has acquired basic computational skills with non-negative rational numbers. Topics include ratio, proportion, and percentage…
Descriptors: Behavioral Objectives, Computation, Curriculum, Decimal Fractions