Category - Non Fiction / Self Help
Format - Paperback
Condition - Excellent
Listed - A month ago
Views - 8
Wishes - 1
Ships From - North Dakota
Est. Publication Date - Aug 2006
Additional Information
Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks
ISBN: 9780307338402
Publisher Description
Did you know it's easier to add and subtract from left to right, rather than the other way around? That it's possible to square a three-digit number in mere seconds? Regardless of their skill level, w...
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