Abacus Puzzle 1.1

The application which put a subject in the finishing count of the abacus which is often learned about from ancient times by raising the mental calculation power dramatically.

You can plan for improvement of the mental calculation power, enjoying flash mental calculation of an abacus by a game sense. The computational ability which could depend on this will be introduced into a life and be big assets.

A time attack is performed by the question amount and the degree of difficulty added to your level, so the brain power rise can also be performed by a puzzle game from an adult to a child easily in available time such as the commutation and the going to school.

1 digit-even 5 digits, 5 questions-even 100 questions of number of figures of a game problem can choose the number of problems about 1 game.
The kind of calculation can choose "addition" only of addition. The "addition and subtraction" with which addition and subtraction mixed can be chosen.
(The level is added 1 digit by a free edition and degree count is added 2 digits 1 digit, and degree count can be even chosen 2 digits. and The number of questions can choose 5 questions and 10 questions.)

Setting of a game can also be designated in detail, and the indication system which starts in familiar "starting with" can be chosen also the "value-sum" indication system by which the subtotal to value and that is indicated at the same time can be chosen.

You can do the brain power finish of the number an abacus as well as that show while enjoying oneself until it starts from learning of an abacus beginner and for the child's intellectual training, and I come to an expert, because the guidance function which is also indicated on the screen can also turn on /off.

It corresponds both of for right-handed persons and for lefties of course, and which it is, a game can be enjoyed rhythmically.

For a result of the training of each time to be left as a record, it's possible to confirm that the computational ability is being brought along day by day as a rank.

With the free mode which had for its object to be able to use as a simple abacus.

Well, an oriental taste be the traditional cerebral training which overflows, and concentration and the computational ability experience the growing state, please.