價格：免費
檔案大小：5.4 MB
版本需求：需要 iOS 6.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This Quiz app has 30 Questions & Answers about Math Elementary Addition :
Two-Digit
Three-Digit
Four-Digit
Great app for students to learn about Addition.
There are 3 levels with different point systems.
支援平台：iPhone, iPad