Learn Tables up to 10 in Funny Way. Math wiz by Vivek Prasad Mada, Speed Math Genius. (Learn how to calculate faster than the speeding calculator) With these fast Math techniques even a 7 year old can do a long calculation (like the one given. At the age of 8 I had to learn the multiplying tables. I've never It was easy to learn the tables from 1 to 5 but from 6 to 9 it seemed to be way more complicated.