價格：免費
更新日期：2017-06-16
檔案大小：17M
目前版本：1.0.5
版本需求：Android 4.0 以上版本
官方網站：http://school-maths.com
Email：gerrit.stols@gmail.com
聯絡地址：3 Rustige Ave Eldoraigne Centurion
Number Systems is a key topic in school mathematics. This App will help school students to better understand Natural numbers, Rational numbers, and Real numbers. It gives several examples, a summary mind map, and practice exercises.
