{
"item_title" : "100 Geometric Games",
"item_author" : [" Pierre Berloquin", "Martin Gardner", "Denis Dugas "],
"item_description" : "There are three loops in a tangle of rope. How many are independent, and how many are interlocked?Two knights stand on a chessboard. How many other knights must you add so that each square is occupied or threatened by a knight?Among six seemingly identical drawings of mandalas, each rotated by multiples of 60 degrees, one is different. Which is it, and why?Challenge yourself with these mind-benders, brainteasers, and puzzles. Each of them has been carefully selected so that none will be too tough for anyone without a math background ― but they're not too easy. Some are original, and all are clearly and accurately answered at the back of the book.",
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100 Geometric Games
Overview
There are three loops in a tangle of rope. How many are independent, and how many are interlocked?
Two knights stand on a chessboard. How many other knights must you add so that each square is occupied or threatened by a knight?
Among six seemingly identical drawings of mandalas, each rotated by multiples of 60 degrees, one is different. Which is it, and why?
Challenge yourself with these mind-benders, brainteasers, and puzzles. Each of them has been carefully selected so that none will be too tough for anyone without a math background ― but they're not too easy. Some are original, and all are clearly and accurately answered at the back of the book.
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Details
- ISBN-13: 9780486789569
- ISBN-10: 048678956X
- Publisher: Dover Publications
- Publish Date: July 2015
- Dimensions: 8.4 x 5.4 x 0.5 inches
- Shipping Weight: 0.45 pounds
- Page Count: 160
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