SuperFlash - The easiest way to learn math.
Click in the answer field to show the keyboard. Enter your answer with keyboard and click Done. Field shows GREEN if answer is correct, or RED if answer in incorrect. Click field again to re-enter answer. Click anywhere to close keyboard.
Click Next button for next flash card.
Click Menu for options. You can choose addition, subtraction, multiplication or division. You can select number range to be EASY (0-10 or more difficult (0-100). Click Done when finished selecting options.