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一個簡單而有趣的應用程序,用於測試的數學能力為所有年齡。
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.