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32 simple tricks for quick mental calculations
Edition Description
This short book is a collection of simple and easily grasped tricks to speed up your mental arithmetic. If you want to master them you should realize that to be used fully they need to be approached conscientiously, not mechanically. But it pays to master them as they will...
Edition Details
Format:Paperback
Language:English
ISBN:291726098X
Format: Paperback
Condition:
$
10.95
![32 Techniques de Calcul Mental Rapide [French] 2917260963 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/BF45DA4DF660242877E4BE7867AD1AE5493C9847.jpeg)
32 Techniques de Calcul Mental Rapide [French]
Edition Description
Ce petit livre est une collection d'astuces et de techniques qui permettent d'acc l rer votre calcul mental. Si vous voulez les ma triser et les utiliser pleinement, vous devez les aborder consciencieusement et non m caniquement. Ils vous permettront de faire les calculs mentalement,...
Edition Details
Format:Paperback
Language:French
ISBN:2917260963
Format: Paperback
Condition:
$
11.00
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