One Equals Zero, and Other Mathematical Surprises : Paradoxes, Fallacies and Mind Bogglers (Hardcover)

"Originally published by Key Curriculum Press"--t.p. One equals zero! Every number is greater than itself! All triangles are isosceles! Surprised? Welcome to the world of One Equals Zero and Other Mathematical Surprises. In this engaging book of blackline activity masters, all men are bald, mistakes are lucky, and teachers can never spring surprise tests on their students!