Spell Kids 與 Speed Math - Flashcards 使用情況與統計

Quickest way to get started on basic mathematics and mental arithmetic. Better than flashcards since you can learn at the same time as testing yourself and the app doesn't let you cheat! Speed Math makes flash cards more powerful by giving you two choices. Unlike flash cards, you don't have to go and study a list of words and then come back and test yourself, the two choices mean you learn right from the start. With on screen scores and best times its fun and easy, letting your brain do what it does best, learn to match visual patterns!