【實用遊戲app】Math Flash Card Add Free|最夯免費app-綠色工廠好玩App

Math Flash Card Add Free is for pre-school, kindergarten, and elementary school students to train their speed and accuracy of adding numbers.This game's features include:* 10 levels of difficulties* Excellent user interface for the best user experienceMath Flash Card Add Free is supported by banner advertising. You can also get the ad-free version - Math Flash Card Add. Start training now!