App Description
引导孩子运用小班阶段所获得的有关数的形成的经验，进一步通过操作活动，探索原数，添上1和形成的新数三者之间的关系。如“9”个圆片添上1个是10个。
iPhone Screenshots
(click to enlarge)
App Changes
- October 17, 2016 Initial release
Other Apps From Shenzhen YouBei Topsky education Technology Co.,Ltd
