Mental Mathematics: A fast Arithmetics operation at the top of your head - Initiated by Trachtenberg Paperback Createspace Independent Publishing Platform
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Mental Mathematics: A fast Arithmetics operation at the top of your head - Initiated by Trachtenberg Paperback Createspace Independent Publishing Platform

Mental Mathematics: A fast Arithmetics operation at the top of your head - Initiated by Trachtenberg

Createspace Independent Publishing Platform
Price:
$11.25

Description

Mental mathematics is the process of doing basic mathematics off the top of your head, without the use of paper and pencil, or an electronic device, with the help of Mental Mathematics; you kill two birds with one stone, keep the brain fresh and sharp, and improve your math ability.

Author: Enayatullah Maleki
Publisher: Createspace Independent Publishing Platform
Published: 12/01/2017
Pages: 140
Binding Type: Paperback
Weight: 0.56lbs
Size: 10.00h x 7.00w x 0.30d
ISBN13: 9781979881302
ISBN10: 1979881308
BISAC Categories:
- Mathematics | General

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