A follow-up to the NACOME report which would clarify principles of mathematical learning and teaching is discussed. (DT)

Suggestions are given concerning the use of the pocket calculator for computations that are too trivial to be processed by a computer but too time-consuming for manual calculation. Several examples from arithmetic, algebra, trigonometry, and calculus are included. (DT)

A mathematics contest involving competition between high school remedial mathematics classes is described. (DT)

Worksheets for a dot-to-dot puzzle and a crossnumber puzzle are provided. (DT)

A number of different solutions are presented and discussed for the problem of constructing a unit segment given the length of the square root of X. (DT)

The history of the study of dynamical systems is traced, examples are given, and the contribution of Birkhoff and Smale are described. (DT)

Activities are described for a probability unit in which the Markov process is studied and applied to the weather. (DT)

Several methods for finding rational numbers which lie between two given rational numbers are described. (DT)

A different form of the quadratic formula is developed. (DT)

"Root multiples" are defined, and problems involving "root multiples" are explored. (DT)

This article describes a method of developing trigonometry through a combination of the traditional right triangle approach and the wrapping function approach. (DT)

Relationships between both the elements and the overall characteristics of Pascal's triangle are explored. (DT)

Methods of finding algebraic expressions to fit number patterns are explored. (DT)