## Cool Math: Math Tricks, Amazing Math Activities, Cool Calculations, Awesome Math Factoids and MoreThis is no textbook! Cool Math is the ultimate exploration of numbers for kids. Packed with codes, games, quizzes, hands-on activities, and awesome, mind-bending facts, Cool Math proves, beyond a shadow of a doubt, that math is anything but boring! In six fun-packed chapters, Cool Math delves into everything that is fun about math: card tricks, crazy number combos, spy secrets, true tales of math discovery, decoding tricks, Fibonacci spirals, googols, binary numbers, and the Konigsberg bridges. Plus, there are special Cool Calculations sections, Awesome Math Activities sidebars, mind games, and much, much more. So if you want to know which day of the week will Christmas be in the year 2025, or what carnival games you are most likely to win, check out Cool Math -- the fun and educational book that adds up to a surefire bestseller! |

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2math abacus Alan Turing Amazing Math Activity answer base 10 number base number Beale billion billion billion binary number binary place value Butterfly Effect called card faceup chaos theory cipher circle column Cool Calculations cryptographers digits Divide doodling Euler example exponent exponential growth Fibonacci numbers four fraction going googol googolplex Greek Here's hexagon infinity intersect irrational number know it stands Leave the number Leibniz Leonardo Fibonacci Leonhard Euler liver sausage mathematical idea mathematician Mobius strip multiply negative numbers nine cards number nine number system objects or numbers palindrome paper clips parakeet pattern perfect number pick pile of cards pine cone place value Polybius polygon predict Pythagorus rational numbers Roman numerals secret message sequence shapes sides solving spirals square number Stanislaw Ulam tell thousand billion billion topology Turing Turn the deck Venn diagram vigesimal whole number word write the number written