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一个简单而有趣的应用程序,用于测试的数学能力为所有年龄。
This is a fun math brain training app to test your math skills.
This app consists of for categories :
Addition
Subtraction
Multiplication
Division
The questions are chosen randomly so you get to solve new questions every time you open the app.
No permissions are required to use this app.
It is available in English.