價格：免費
更新日期：2017-01-17
檔案大小：1.8M
目前版本：1.2.2
版本需求：Android 4.0.3 以上版本
官方網站：mailto:jonathan_brinkmann94@web.de
With the Speed mental arithmetic app you can improve your arithmetical skills. Try to count as many tasks as possible in 60 seconds and beat your own best time. You practice the addition, subtraktio, multiplication and division.
Test your mental arithmetic skills!
Arithmetic training on time. Gather experience and level up!
Math tasks:
-> Addition
-> Subtraktion
-> Multiplication
-> Division
No advertising, In-Game purchases or other charges! Simply Free!