價格：免費
更新日期：2018-03-15
檔案大小：1.5M
目前版本：1.0.1
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
How many Elements are selected?
Does the sequence play a role?
Can an element occur several times?
With this app these questions can be edited and the possibilities calculated.
