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Allen, Kasi; Schnell, Kemble – Mathematics Teaching in the Middle School, 2016
Many middle school students approach math with caution, often trepidation, and generally less-than-complete confidence. Several factors contribute to their views of what math actually is (a system of rules to follow and formulas to apply) as well as who might be good at it (people who can see the path to an answer and calculate quickly). A few say…
Descriptors: Mathematics, Mathematics Instruction, Middle School Students, Mathematics Anxiety

Allen, H. A. J. – Mathematics Teacher, 1974
The author provides an example of obtaining the correct answer to a problem through a so-called nonsense solution. The conditions under which this incorrect method will yield a correct solution are examined. (JP)
Descriptors: Algebra, Mathematical Concepts, Mathematical Enrichment, Problem Solving

Schroeder, Lee L. – Mathematics Teacher, 1974
Descriptors: Calculus, Mathematical Concepts, Mathematical Enrichment, Mathematics Education

Ehrmann, Sister Rita (Cordia) – Mathematics Teacher, 1975
Elucidated is the relationship among three threads of mathematical investigations: Kirkman's schoolgirl problems, finite geometries, and Euler's n-square officer problems. (JP)
Descriptors: Analytic Geometry, Geometric Concepts, Mathematical Concepts, Mathematical Enrichment

Partis, M. – Australian Mathematics Teacher, 1972
Examples of logical paradoxes, including the square root of two paradox, Achilles and the tortoise paradox, author paradox, Russell paradox, bibliomaniac paradox, and Berry paradox, are presented; some are resolved. (DT)
Descriptors: Instructional Materials, Logic, Mathematical Concepts, Mathematical Enrichment

Niven, Ivan – Mathematical Spectrum, 1969
Descriptors: College Mathematics, Integers, Mathematical Concepts, Mathematical Enrichment

Eaton, Bryan L. – Mathematics Teacher, 1974
Illustrated is the mathematical analysis of a three-dimensional game using techniques from the calculus of finite differences. This game is an analog of the familiar two-dimensional game, Dots and Squares. (JP)
Descriptors: Algebra, Diagrams, Enrichment, Games

Reeves, Charles A. – Mathematics Teacher, 1974
Descriptors: Geometric Concepts, Mathematical Concepts, Mathematical Enrichment, Mathematics Education

Choike, James R. – Two-Year College Mathematics Journal, 1980
The process that Hippasus of Metapontum (ca. 470 B.C.) may have used to discover irrational numbers is reconstructed. (MP)
Descriptors: Geometric Concepts, Geometry, Mathematical Concepts, Mathematical Enrichment

Murty, Vedula N.; Swetz, Frank J. – Mathematics Teacher, 1982
An approach to how to expand explorations of determinants is detailed that allows evaluation of the fourth order. The method is built from a close examination of the product terms found in the expansions of second- and third-order determinants. Students are provided with an experience in basic mathematical investigation. (MP)
Descriptors: Algorithms, Discovery Learning, Mathematical Concepts, Mathematical Enrichment

Fay, Temple H. – Mathematics and Computer Education, 1982
Results are presented of an impromptu exploration of polar formulas for volumes of revolution for certain plane regions. The material is thought to be unique, and to offer room for student exploration. It is felt pupil investigation can lead to increased pupil interest in both polar coordinates and calculus. (MP)
Descriptors: Calculus, College Mathematics, Geometric Concepts, Higher Education

Vance, Irvin E. – Mathematics Teacher, 1981
The question is asked, "How many gifts in total were given in 'The Twelve Days of Christmas' song," and is shown to relate to several other problems. Most of the number patterns and partitions dealt with are viewed to be usable with students in junior and senior high school. (MP)
Descriptors: Instructional Materials, Mathematical Concepts, Mathematical Enrichment, Mathematics Education

Dence, Thomas P. – Mathematics and Computer Education, 1982
The beauty of discovering some simple yet elegant proof either to something new or to an already established fact is discussed. A combinatorial problem that deals with covering a checkerboard with dominoes is presented as a starting point for individual investigation of similar problems. (MP)
Descriptors: College Mathematics, Higher Education, Mathematical Concepts, Mathematical Enrichment
Piele, Donald T. – Creative Computing, 1982
A hungry worm is looking for something to eat according to very specific rules, and the path he takes is a graph. The problem is detailed in Applesoft BASIC using low resolution graphics for worms that turn 90 degrees and high resolution for worms that can turn 45 degrees. (MP)
Descriptors: Computer Graphics, Computer Programs, Graphs, Mathematical Concepts
Gardner, Martin – Scientific American, 1980
Some patterns in prime numbers and their implications for general theorems are presented. Much of the material is taken from "The Strong Law of Small Numbers," an unpublished paper by Richard Kenneth Guy. (MP)
Descriptors: Mathematical Concepts, Mathematical Enrichment, Mathematics Education, Number Concepts