There are many fun math subjects! It is for 1st, 2nd, 3rd, 4th, 5th, 6th and or grade The questions are generated dynamically based on your progress level so you'll never get bored of the challenge. > In Fast Math and Quick Practice students can give wrong answer any number of time. > Clean user interface. > 3 skill levels, Unlimited equations - easy, normal and hard > Kids friendly game with Beautifull UI. > No harsh sounds or speech that demotivate kids in Fast Math Practice. > Fun sounds & graphics for kids