Introduction To Mathmatics creates very simple and easy computational problem randomly.

Counting problems in this application includes:
-Addition (no carry-over)
-Subtraction (no carry-down)
-Make 10
-Subtract from 10
-Addition (carry-over)
-Subtraction (carry-down)
etc

Also, we give you secret tools.
Please solve calculation, collect coins and turn Gacha handle to collect the tools.