價格：免費
檔案大小：145.7 MB
版本需求：需要 iOS 9.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Sum It Up! is an enjoyable, addictive game where the goal is to arrange numbers correctly towards their corresponding sum. Kids and anyone in general (who especially like math) will enjoy this simple and easy to learn game.
Enjoy over 100 levels of gameplay. Each level becomes more challenging as you go through more puzzles.
If you find yourself in a hitch, you can use hints.
But always remember to use them wisely, as they are limited.
支援平台：iPhone, iPad