價格：免費
更新日期：2014-09-08
檔案大小：82.6 MB
目前版本：1.1
版本需求：需要 iOS 6.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
FortyNine, created and tested by math educators, gives children an early understanding of numerical grouping and pattern recognition. Kids can work independently, or with a parent, having fun learning the fundamentals of multiplication and factoring. It’s a powerful tool for teachers and parents to engage children in the joy of mathematics. Amazingly direct and effective, FortyNine gives kids an edge, and it’s challenging and fun for everybody.
支援平台：iPhone, iPad