Software for children to learn calculation using only mouse operations.

This software can be learned only by mouse operation. It is 100 Blocks calculation software.
In a notebook PC, especially, a troublesome ten key input is unnecessary and it can learn easily only by clicking [the input panel (0-20)] on a screen.

There is a device of the screen for children, a music, the sound effect when inputting, etc., etc.
It is said that "100 Mass calculation" is solving the same problem repeatedly rather and contracting the lapsed time rather than solving the problem which is different each time, and calculation capability raises it more.
By repeating the problem same each time by the [Number lock function], it can tackle like study with the print performed in school etc.

必要システム条件