云口算 app for iPhone and iPad

4.0 ( 8480 ratings )

Utilities Education
Developer: 力许

Free

Current version: 1.0.3, last update: 1 year ago
First release : 09 Aug 2020
App size: 12.96 Mb

用户可以根据自己需要在首页选择题目类型，题目数量，多少数以内的运算生成口算题。