Download or read book Great Math Tricks written by Sribatsa Das and published by Sribatsa Das. This book was released on 2014-08-16 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents ways to perform fast calculations. Chapter 1 - Introduction. Chapter 2 – Time Table – This chapter presents the times table up to 25. Chapter 3 – Square – This chapter presents the squares of numbers up to 25. Then, it presents how square of numbers ending with 0, starting with 1 and ending with all 0’s, comprising of all 1’s, comprising of all 9’s and ending with 5. Chapter 4 – Divisibility – This chapter presents ways to detect divisibility up to number 11.