【實用解謎app】Rudis BrainTrainy (Demo)|最夯免費app-綠色工廠好玩App

Be a math wizard,

a brain artist,

amaze your fiends,

just with a simple calculation trick,

which is easy to learn by playing.

Start with a simple multiplication like 17*14

and higher up to multi-digit numbers like 4571*6978

in fifteen levels to be a calculation master.

This special kind of brain calculation,

is much easier as by standard multiplication.

Everyone can do that, just train it !

It is possible with a simple methode of cross multiplication also knwon as "edgeways and across"-rule to do flash math, using a very old vedic calculation system 1000 BC to train your brain. A math trainer, a math teacher to play trickly with multiplications. Usefull for students and also for kids, it is amazing how fast this calculation help to integrate into your life.