Get a jump start on learning with this Mental Math Addition Subtraction II app from Clever Dragons!

Twenty-two levels of quiz will develop your mental computation of addition and subtraction facts. Questions are fill-in-the-blank style starting with 10 - 100 = ___ and progressing to ___ + 200 = 5000. We've also thrown in some extra challenges in the higher levels to keep you on your toes. Fast-paced questions will develop your quick-fire mental computation.

Challenge your friends on Game Center — who can earn the most points?

Search for Clever Dragons in the App Store to see our other math apps and all our educational offerings. We're working hard each day to bring you more fun and learning!

Mental Math Addition Subtraction II Features:

- Correct answers are highlighted when question is missed
- Questions get progressively harder
- Option to adjust level of difficulty
- Smart Learning review levels offer practice to make learning really stick
- Students win medals and points for completing sections of the game
- Fully integrated in Game Center with seven special achievements
- Does not require an internet connection to play
- Play the first three levels for free up to the Bronze medal
- Option to purchase additional levels with new questions

Practicing the questions on this app will not only reinforce mental computation skills, but also makes it easier to complete the game on the fun online learning sites Always-Icecream.com and Clever-Dragons.com.