Pure Flashcards Subtraction

Enjoy studying with your students and children! This is... - Pure flashcards app for math learner - Contains 3x2 types / total 252 cards (2-1 ~ 19-9 / 2-_ ~ 19-_) - Cards will be shown in random order each time - Designed for classroom and home - Just 2 taps to begin - Available anytime, anywhere There are... - No sign up process - No privacy information input process - No internet connection - No cartoon characters - No sound effects - No game contents - No in app purchase products (Pure Series)