50 Math Tricks That Will Change Your Life by Tanya Zakowich Hardcover star in this award-winning series

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50 Math Tricks That Will Change Your Life by Tanya Zakowich Hardcover star in this award-winning seriesIn this epic book, you'll uncover 50 unbelievable ways you can manipulate numbers to solve equations, word problems and brain teasers in a flash, no calculator required. Math wizard Tanya Zakowich uses colorful diagrams and quirky explanations to help you see math as a creative tool you can use to quickly solve problems without confusion. Whether you want to divide huge numbers in your head, instantly know the square root of 5,489 or mentally