Play! Subtraction

Let's you try to train your subtraction!

Since it is an application for elementary school students, operation is very easy.

This app is characterized by a question format that assemble "problem formula".

By repeatedly practicing, you will acquire problem solving skills.

* There are two types of "Exam mode" and "Practice mode".

*If you can achieve a good result in the exam mode, the problem will level up.

*You can also change the number of problems and difficulty level by setting.

Let's try strengthening your computing power!