Math Challenges: Puzzles, Tricks, and Games

by Glen Vecchione and Glen Vecchinone

A collection of over 70 brain-bending maths teasers, from grid and dot games to stretchy shapes and squiggly lines, mechanical and calculation puzzles to magic squares, and from vanishing tricks to... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0806981148
• ISBN13: 9780806981147
• Release Date: January 1898
• Publisher: Sterling Publishing (NY)
• Length: 96 Pages
• Weight: 0.45 lbs.
• Dimensions: 0.5" x 5.5" x 8.5"
• Age Range: 10 to 12 years
• Grade Range: Grades 5 to 7