口算速度训练 - 小学数学口算加法减法速算 app for iPhone and iPad
4.8 (
528 ratings )
Games
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Entertainment
Developer: QiuLong Zhou
Free
Current version: 1.3, last update: 7 years agoFirst release : 15 Jun 2016
App size: 8.69 Mb
A test of rapid computing capacity of casual games, within the required time, answer more questions, to give the right answer, wrong answer means exit