價格：免費
更新日期：2012-11-26
檔案大小：13.1 MB
目前版本：1.0.2
版本需求：需要 iOS 4.3 或以上版本。與 iPad 相容。
支援語言：英語
- Build your number sense through fun activities!
- Understand the base-10 numeral system by placing number chips in different position and build number sense by comparing and estimating them.
- Through activity of completing right expression, master the concept and understand the relationship among the four fundamental arithmetic operations, addition, subtraction, multiplication, and division.
支援平台：iPad