Doing Simple Math in Your Head
Author:
Genres: Children's Books, Nonfiction, Science & Math
Book Type: Paperback
Author:
Genres: Children's Books, Nonfiction, Science & Math
Book Type: Paperback
Linda P. (lillinda) reviewed on + 175 more book reviews
Helpful Score: 1
The post says this is a childrens book but this book will help anyone.
With no math background and no list of rules in your head, you can learn to do things in your head you never thought possible.like figuing a tip, figuring sales tax, gas mileage, etc
With no math background and no list of rules in your head, you can learn to do things in your head you never thought possible.like figuing a tip, figuring sales tax, gas mileage, etc