Painless Mental Math: Quick, Easy, and Useful Ways to Become a Human Calculator (Even if You Suck at Math) - Hardcover
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Language:EnglishPublisher:Pkcs Media, Inc.ISBN-13:9781647431716ISBN-10:1647431719UPC:9781647431716Book Category:Business & Economics, Self-Help, PsychologySize:8.00 x 5.00 x 0.50 inchesWeight:0.7099Product ID:SCNW3K3SDB
Stop fearing math - tips and tricks to ditch the calculator and never make embarrassing errors again.
Mental math is not as hard as you think it is. Well, the way you've been doing it is probably pretty difficult, but there's a better, simpler way.
Painless Mental Math is a shortcut to understanding how math really works...
Language:EnglishPublisher:Pkcs Media, Inc.ISBN-13:9781647431716ISBN-10:1647431719UPC:9781647431716Book Category:Business & Economics, Self-Help, PsychologySize:8.00 x 5.00 x 0.50 inchesWeight:0.7099Product ID:SCNW3K3SDB
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