BooksCloudSKU: 9782917260982
32 simple tricks for quick mental calculations - Paperback
$19.62
/
Shipping calculated at checkout.
In stock (50)
$19.62
32 simple tricks for quick mental calculations - Paperback
$19.62
/
32 simple tricks for quick mental calculations - Paperback
$19.62
/
products.product.pickup_availability.unavailable
Still deciding?
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security
Related categories
High-Quality MaterialsMade with premium materials for long-lasting use.
Easy to UseSimple design for quick setup and convenience.
Versatile & Multi-PurposePerfect for home, office, or on-the-go.
Satisfaction GuaranteeLove it or return it for a full refund.
by Yakov Perelman (Author)
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 enable you to do calculations in your head without error, as with written calculations.
Number of Pages: 18
Dimensions: 0.04 x 9 x 6 IN
Illustrated: Yes
Publication Date: January 26, 2019
Free shipping on all U.S. orders
Easy returns and exchanges
30 day money back guarantee
