【實用教育app】Doubling And Halving Advanced|最夯免費app-綠色工廠好玩App

This is an extension to existing Doubling and Halving App. This app has been improved a lot and added 15 lessons practices tests.

1- Doubling

2- Halving

3- Multiplication By2

4- Multiplication By3

5- Multiplication By4

6- Multiplication By8

7- Division by 5

8- Division By 15

9- Division By 25

10- Division By 50

11- Division By 2

12- Division By 4

13- Division By 8

14- Multiplication By 5

15- Multiplication By 15

16- Multiplication by 25

17- Multiplication By 50

Can you tell double of 4879 in 6 seconds? Yes you if you take this challenge.

Vedic Mathematics is a system of calculation aimed at speed and accuracy which increases counting and computational abilities. It improves the speed of calculations and develops good understanding of logic and basics of mathematics. Hence, it proves to be a boon for acing competitive exams.

This App will give an introduction to Vedic Doubling and Halving Technique. This app will teach lesson on how to use Vedic Math Formula to double or halve any 2 , 3 and 4 digit number mentally.

Kids who practiced this from balabharathi Master the Basics of Vedic Math Part1 software, performed any three digit doubling or halving within 5 seconds which inspired us to come up with this app.

Tests in this app are fifteen 2 digit doubling or halving in 60 seconds(4 seconds for each problem), twenty 3 digit doubling or halving in 100 seconds, thirty 4 digit doubling or halving in 180 seconds.