價格：免費
更新日期：2019-08-27
檔案大小：36.5 MB
目前版本：1.0.1
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
Improve your ability of oral arithmetic, memory and logical thinking;
Fun, fun and can improve themselves, genius must play games!
The title will include:
=> 1-5 digit addition and subtraction
=> 1-3 digit multiplication and division
=> Add and subtract
=> Mixing multiplication and division
=> Mixed operations of addition, subtraction, multiplication and division
=> Decimal arithmetic
=> Negative operation
Contact us:
Feedback: yang2686022430@163.com
Support customized topics:
For example, first-year oral math problems, second-year oral math problems, or more difficult problems. If you need to customize, please email.
支援平台：iPhone, iPad