UNKO arithmetic description

Studying math by counting the number of poops. You can study adding subtraction subtraction.
It is not a mathematics to justify incorrect answers like just a quiz
I want to feel "awareness" and lead to the correct answer
I am creating it.
In the case of incorrect answers, the squirms lining up will change in order
It makes it easier to image the correct answer numbers.

If you are interested in addition subtraction with this application that counts the number of poop
I think that you can enjoy mathematics while enjoying it.

It is an application that you can learn Hinzikan while familiar with Sugiji.
Adding 1 + 1 to 10 + 10 and subtracting 1-1 to 10-10 can be done
I can read the numbers with voice, so I can remember it with my eyes and ears.