Sir Cumference, Radius, and Sir Vertex search for Edgecalibur, the sword that King Arthur has hidden in a geometric solid.

Algebra word problems-- three words that many students dread. Take the fear out of word problems, as you learn to unravel each type of problems and get tips for breaking them down into workable portions.

"The second edition of one of the most successful math word problems books on the market is updated with all-new quizzes and test questions, clearer explanations of the material, and a completely refreshed interior design"--

Horrible Harry must defend his reputation as a detective by cracking the secret code of Mrs. Funderburke's lunch prizes.

On his first visit to the mouse amusement park, Albert claims he is not afraid, he simply does not like rides that go up and down, left and right, or around and around, but things change when he and his sister Wanda accidentally ride the roller coaster.

Illustrated riddles introduce strategies for solving a variety of math problems in using visual clues.

When equipment is stolen from Sifu Faiza's Kung Fu School, where students learn compassion and responsibility as they train their minds and bodies, four friends use basic math skills to track down the culprits.

At the Dinosaur Card Trading Fair, brothers Mike and Andy learn how equivalent values can help them make the best trades.

"A comprehensive reference guide that explains and clarifies mathematic principles in a simple, easy-to-follow style and format. Beginning with the most basic fundamental topics and progressing through to the more advanced, Master math : basic math and pre-algebra explains the principles and operations of arithmetic, provides step-by-step procedures and solutions, and presents examples and applications. A complete table of contents and a comprehensive...