Each of the hand-held calculator logic systems found on the market today is introduced, along with some of the advantages and disadvantages of each. The systems reviewed are: arithmetic logic, algebraic logic-no hierarchy, algebraic operating system, and reverse polish notation. (MP)

A collection of calculator activities designed for lower level mathematics students is presented. The calculator is viewed as a tool to provide unmotivated or unskilled pupils with the opportunity to explore mathematical ideas successfully. (MP)

Several examples of games and enrichment activities designed to be used with calculators in an elementary school setting are presented. Some possible difficulties students may encounter while carrying out the activities are reviewed. (MP)

Describes a method of using a display calculator for communicating calculations in classroom mathematics instruction. A detailed example is included. (CMV)

This article suggests: ways to teach algebraic properties; a way to prove the Pythagorean Theorem using transformational geometry; a method of packaging and carrying AC-powered calculators; and a method for teaching standard formulas. (MK)

Women tend to subscribe to a belief that they are less inclined than males to handle numbers, logic, or problem-solving tasks. Upward mobility in occupations is seen to be dependent on math. A list of math anxiety, math avoidance, and math reentry programs given around the country is provided. (MLW)

The study measures the attitudes of elementary teachers toward the use of calculators in the classroom and attempts to determine the effects of a calculator workshop on teacher attitudes. Results indicate teacher attitude toward calculators can be improved through inservice education. (MK)

The study concluded that ninth-grade Fundamentals of Mathematics students can achieve at a higher level when using hand-held calculators and a specially designed curriculum. (MK)

This discussion of cyclic patterns that appear in repeating decimals includes the use of the calculator in discovering the patterns. (MP)

Describes how students in a 10th-grade geometry class discovered relationships that led to the development of conjectures, theorems, and directions of proofs regarding the centroid of a triangle. (ASK)

The principal of a grade 3-5 intermediate school explains how he gained teacher acceptance of a new mathematics curriculum and instructional methods meeting National Council of Teachers of Mathematics standards. To raise students' mastery scores, the principal worked with teachers from each grade to reexamine present practices, develop and test…

Considers the use of technology, particularly programmable or graphics calculators and computer software, in the transition years from secondary to higher education. Discusses use of software systems like Mathematica in the extended investigative, problem solving, and modeling Common Assessment Tasks of the Victorian Certificate of Education.…

Proposes lotto games as a source of problems and exercises for classroom activities as well as applications of basic probability concepts in a practical setting which leads to a greater understanding of the remote chance anyone has of winning a lottery game. (KHR)

Describes a rugby problem designed to help students understand the maximum-minimum situation. Presents a series of explorations that locate an optimal place for kicking the ball to maximize the angle at the goalposts. Uses interactive geometry software to construct a model of the situation. Includes a sample student activity. (KHR)

Outlines several recommendations for teaching probability in the secondary school. Offers an activity that employs simulation by hand and using a programmable calculator in which geometry, analytical geometry, and discrete mathematics are explored. (KHR)