頭の体操〜計算アプリ〜 for Android
何も考えず、数字だけに集中すれば、
嫌な事も吹っ飛ぶかもしれませんね!?
たしざん・ひきざん・かけざん・わりざんを
初級(50秒)中級(30秒)上級(10秒)で
チャレンジできるようになっています。
しらないうちに計算力があがったらいいですね。
When you've tired of the gameAnything without thinking, if focus on the numbers,
It might be blown away unpleasant thing! ?
The addition, subtraction, multiplication, division
In Beginner (50 seconds) Intermediate (30 seconds) senior (10 seconds)
It has become to be able to challenge.
It is good if computing power is up to while you do not know.