Author : Derrick Niederman
Publisher : Sterling
ISBN 13 : 9780806958699
Total Pages : 0 pages
Book Rating : 4.9/5 (586 download)
Book Synopsis Hard-to-Solve Math Puzzles by : Derrick Niederman
Download or read book Hard-to-Solve Math Puzzles written by Derrick Niederman and published by Sterling. This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Put your mathematical thinking cap on--because even though these puzzles are toughies, they take insight and brainwork to solve, not a knowledge of calculus or linear algebra or any other kind of advanced math. Consider for a moment: * How can you divide a regular pentagon into five identical pentagonal shapes? * What is the only decade in American history to contain four prime-numbered years? * What three right triangles with integer sides have areas numerically equal to twice their perimeters? Don't worry if the answers don't spring to mind immediately; you'll have plenty of company. Compute without calculators; study the "survival of the splittest" by arithmetically analyzing a little amoeba reproduction; and investigate whether or not a rich man's children are getting a "square deal" with their inheritance. Just don't give up, because you'll have a lot of satisfaction when you figure them out.