mathematics

Offers tips and mind tricks for adults for solving everyday math puzzles, like how to calculate a tip or determine how good a fifteen per cent discount really is.

A workbook containing SAT-type math questions.

Looks at and explains the various ways math affects the universe.

Introduces fractions, decimals, and percents through reading recipes and nutrition labels; includes problem-solving activities.

Provides illustrated math definitions and examples, with sections on measurement, algebra, geometry, fractions and decimals, statistics and probability, and problem solving.

Presents ready-to-use activities designed to help children ages ten to fourteen understand elementary math concepts and applications.