價格：免費
檔案大小：35.8 MB
版本需求：需要 iOS 10.2 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This app helps young kids from grades K-2 with a basic knowledge of addition and subtraction. It also has a survey that tells me how your child is doing. Furthermore, this app includes helpful math resources.
支援平台：iPhone, iPad