Search Results for “9780307338402”

These simple math secrets and tricks will forever change how you look at the world of numbers.Secrets of Mental Math will have you thinking like a math genius in no time. Get ready to amaze your friends—and yourself—with incredible calculations you never thought you could master, as renowned “mathemagician” Arthur Benjamin shares his techniques for lightning-quick calculations and amazing n... 

Jim says: “Do you want to feel more confident when you have to add, subtract, multiply or divide without a c...”