calculators

Each chapter explains a specific mathematical principle and then teaches it through a puzzle and games using a pocket calculator.

Instructions for playing a variety of games and tricks with a pocket calculator.

Describes the many things a calculator can do and includes word problems and games.

Chronicles Charles Babbage's efforts to create the world's first computer in 1823 and discusses how his work influenced the future development of modern technology.

Describes the development of the abacus, slide rule, and calculator and demonstrates their uses.

Explains how pocket calculators work and how to select one to buy, suggests many ways they can be used, and includes tricks, games, and puzzles.

Presents games, problems, and puzzles for use with any standard algebraic pocket calculator and directions for working the calculator.

A collection of games, tricks, and puzzles which illustrate the capabilities of a calculator.