價格：免費
更新日期：2018-09-15
檔案大小：4.0M
目前版本：1.2.1
版本需求：Android 4.0 以上版本
官方網站：http://www.rainbow-learning-software.com
Email：info@rainbow-learning-software.com
聯絡地址：S.-N.-Borstschew-Straße 13, 18507 Grimmen
The app "Learn to calculate" contains 27 mini-games, with which the natural numbers are introduced.
It's the perfect way for your child to learn how to handle numbers.
