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Mathematricks HD

Do you want to do quick calculations for large numbers

Do you want to do quick calculations for large numbers

Mathematricks HD

by Hadron Solutions
Mathematricks HD
Mathematricks HD
Mathematricks HD

What is it about?

Do you want to do quick calculations for large numbers ? Are you getting less grades in maths ? Do you work in financial business ? Do you want to be a trader ?

Mathematricks HD

App Details

Version
2.1
Rating
(5)
Size
16Mb
Genre
Education Productivity
Last updated
January 19, 2015
Release date
September 23, 2010
More info

App Screenshots

Mathematricks HD screenshot-0
Mathematricks HD screenshot-1
Mathematricks HD screenshot-2
Mathematricks HD screenshot-3

App Store Description

Do you want to do quick calculations for large numbers ? Are you getting less grades in maths ? Do you work in financial business ? Do you want to be a trader ?

If YES, this is the perfect app for you !

This app contains great tricks to do calculations such as multiplication, squaring, division, subtraction, addition easily and quickly. Use this app as a pocket guide to improve your calculation skills. Boast and show your newly acquired skills to friends and colleagues !

The app also contains quiz to practice and test your skills. So go head buy the app, learn the tricks and practice your newly acquired skills !

Trick : Multiplication by 6

1.Add half of the neighbor to each digit.
2.If the starting digit is odd, add 5.

Example: 
6 × 357 = 2142

Working right to left,
7 has no neighbor, add 5 (since 7 is odd) = 12. Write 2, carry the 1.


5 + half of 7 (3) + 5 (since the starting digit 5 is odd) + 1 (carried) = 14. Write 4, carry the 1.


3 + half of 5 (2) + 5 (since 3 is odd) + 1 (carried) = 11. Write 1, carry 1.


0 + half of 3 (1) + 1 (carried) = 2. Write 2.

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