Presents several examples of algebraic word problems and demonstrates how spreadsheets are used to solve the problems. Spreadsheet templates are included to illustrate how each problem is solved. (MBR)

Calculator-based activities are presented that may be used as the framework for a unit to replace much of the usual algebra material on exponential functions and logarithms. (MP)

Two problems are presented and discussed as a means of demonstrating that the calculator can play a more important role in the mathematics class than simply as a computational tool. (MP)

Presents two lesson plans for use when introducing computerized spreadsheet programs to high school students and discusses behavioral objectives, necessary equipment, teacher preparation, and learning activities for each lesson. Student handouts for use with the lessons are included. (MBR)

Provides Terrapin LOGO programs that use graphic manipulatives--squares, logs, and units--to form the area of a rectangle as a graphical representation for any trinomial of the form: Axx + Bx + C. An important component is the connection of the procedural skill of trinomial factoring to the visualization of the accompanying rectangular displays.…

Presents a calculator method to investigate the effects of varying parameters within mathematical functions in relationship to the accompanying changes in the family of their graphical representations. Suggests that the popularity of this activity makes it equally suitable for high school second-year algebra classes, preservice mathematics…

Discussion of involving teachers and students in the learning process focuses on an approach that combined microcomputers, video cassette recorders, and print materials to design a high school algebra class. Course design is explained, software and hardware are described, improvement in student motivation is reported, and costs are considered.…