Ohio Journal of School Mathematics: Number 12 (May 1987)
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Front Matter
p. 1
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From the Midpoint Formula to Generalized Division of Line Segments
Flick, T. Michael pp. 2-8
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QuikComp
Fry, Carol J. pp. 9-11
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Salary Increases and Per Cents of Increase
Duncan, David R.; Litwiller, Bonnie H. pp. 12-13
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Making Trigonometric Ratios Meaningful
Natsoulas, Anthula pp. 13-16
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Why Certain Geometric Ratios Are Called "Harmonic"
Cummins, Kenneth pp. 17-19
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Can (Should) High School Teachers of Mathematics Be Mathematicians!
Heitger, Ray pp. 19-24
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State of the Membership Message
Sharp, Mary Theresa pp. 24-29
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A Teletraining Delivery System for Inservice Instruction on Problem Solving for Middle School Teachers
Kullman, David pp. 30-31
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An OCTM Historical Note
Brockman, Harold p. 32
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Back Matter
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