FlashMath (math flash cards) vs Subtraction - Swipe & Learn Uso e estatísticas

FlashMath is a fun math learning tool for your iPhone. FlashMath is appropriate for all ages from kindergarten (with simple addition and subtraction problems) to elementary school where learning multiplication and division can be a challenge. FlashMath is also great for a quick little brain exercise. FlashMath is configurable from simple addition and subtraction to more complicated multiplication and division. You can control the range of numbers you want to work with, the number of questions you want to answer and even assign a time limit per question.