價格：免費
更新日期：2016-01-14
檔案大小：16.5 MB
目前版本：1.0
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。 Apple TV.
支援語言：英語
This app is a great way to learn basic subtraction. With voice narration & animation, it shows how subtraction works!
It is suitable for kids in the age group 3-6.
Features
- Uses animation to show how subtraction works
- Voice narration
- Uses different object sets
- Easy to use user interface
- Unlimited subtraction problems
支援平台：iPhone, iPad, Apple TV