mathematics

Introduces children to the concept of subtraction, looking at the components of subtraction equations and how they can be written, and including subtraction tips, and real-life examples.

Rhyming anecdotes present opportunities for simple math activities and hints for solving.

Contains nearly eight hundred alphabetically arranged entries that provide information about the patterns and puzzles, theorems and proofs, shapes and symmetries of mathematics; and features biographies of great mathematicians from throughout history. Includes cross-references, a historical chronology, and an index.

A former math avoider demystifies the math experience so that those who believe they are hopelessly incompetent can conquer their fear and deal effectively with math problems.

A trip to the pet store offers opportunities for Luis to learn about decimals. Includes activities, photographs, and a glossary.

Explains what sorting is, looks at some of the ways in which things can be sorted, and introduces sets and Venn diagrams.

A school fair offers opportunities for students to learn the math concept of rounding. Includes activities, photographs, and a glossary.

Explores the connections between math and basketball, looking at how knowledge of measurement, tallying, averaging, and other math skills can help fans and athletes better understand and play the game.