口算练习 app for iPhone and iPad

4.0 ( 6880 ratings )

Games Education Trivia Word
Developer: xiaolong ding

0.99 USD

Current version: 1.0.3, last update: 4 years ago
First release : 14 Mar 2018
App size: 57.25 Mb

An interesting APP for practicing mental arithmetic based on four arithmetic operations. It can practice or mix practice by setting up addition, subtraction, multiplication and division freely. It is more interesting by using the form of racing games. Speed can be set up. Match with the highest score to improve the ability of mental arithmetic in games.