Self-Working Number Magic: 11 Foolproof Tricks (Kobo eBook)

Self-Working Number Magic: 11 Foolproof Tricks By Karl Fulves Cover Image
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Description


Clear instructions for 101 tricks and problems, many based on important math principles. Calculations have been concealed; tricks are carefully streamlined for quick understanding and flawless performance. Master such number phenomena as Lightning Calculations, Giant Memory, Magic Squares, nearly 100 more. 98 illustrations.

Product Details
ISBN-13: 9780486156606
Publisher: Dover Publications
Publication Date: May 24th, 2012
Language: