mathCards / Division x Multiplication + Addition - Subtraction is a unique, yet very simplistic take on math flash cards for our learning young ones. It's having an unlimited amount of cards in your hand without having to deal with the hassle of cleaning and organizing Assorting numbers in random from 0 - 12. Covering the basics of addition, subtraction, multiplication, and division. • How does it work? Once you open the app you have four options: Addition, Subtraction, Multiplication, and Division. Tap on whichever you'd prefer to use. A card with a problem will appear with no answer. To see the answer tap the screen and it'll appear. One more tap and that card will slide off the deck and the next card will appear instantly. You can also skip cards by a left swipe. There's no need for data entry. Just like a flash card, it's based on memory.