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

Did you know that it's easier to add and subtract from left to right, rather than the other way round? And that you can be taught to square a three-digit number

"New wave mental maths is a series of student workbooks, written to provide a comprehensive and structured daily mental maths program for students in Australian

KS2 Maths Mental Workout - Book 5, Levels 3-4

Using proven techniques, this volume shows how to add, subtract, multiply and divide faster than is possible with a calculator or pencil and paper, and helps re