About our used conditions ratings:

·Like New: An apparently unread copy in excellent condition. The dust cover is intact, and the pages are clean and not marred by notes or folds of any kind.

·Very Good: A copy that has been read, but remains in excellent condition. May have writing on the inside cover but pages are unmarred.

·Good: A copy that has been read, but remains in clean condition. All pages and covers are intact. The spine may show signs of wear. Pages can include limited notes and highlighting, and the copy can include "From the library of" labels or previous owner inscriptions.

Whether you have forgotten what you learned or are starting fresh, I Wish I Knew That Math is a great guide which teaches anything from basic operations to more complex mathematics, including geometry, money, logic and probability in a clear, concise manner. Math, so often a mystery to children, is simply explained in I Wish I Knew That Math. With clear, commonsense explanations of mathematical concepts and fun and interesting applications, this book is a great way to increase your understanding of math. The concepts addressed include, but are certainly not limited to: Basic operations - addition, subtraction, multiplication and division The math behind money The connections between math and music Irrational numbers - Why did Pythagoras have one of his followers killed just for talking about the square root of 2? The value of zero Angles - from acute, all the way to reflexive Coordinates and the Cartesian plane Probability - What is the likelihood of being struck by lightning? Logic - induction, deduction and Sherlock Holmes Computers and algorithms Code breaking - from ancient Rome to super computers With its readable style and engaging examples, I Wish I Knew That: Math can give children a head start or a helping hand in their understanding of math. Even grownups could learn a thing or two that they may have forgotten or maybe things they never learned at all!

0.56 pounds