How do you learn and practice subtractions? Regardless of how you do it, it cant be too difficult if you have "Spinning Star Math Subtraction" in your hands. The "Spinning Star Math Subtraction" shows you each question and its answer, one after another. This rhythm based pattern has been tested to be effective in memorizing many tables in the short time. It is fun and simple. Yet extraordinarily effective. It has every methods you can think of it in. You name it, it has it. Best of all, it has a great tap tap game to help you master math subtraction.
* Tap tap like rhythm game going with the song
* Continuously challenging you with addition questions
* Audio pause and resume
* Exciting visual game effects when you have right and wrong answers.
* Building up your own game character
* Added challenge of winning a grand trophy of collecting all 16 spinning stars
* Leader Board to check where you are among other people
* Support iPhone 5 long screen