MultipleRecognition-QDLearn app for iPhone and iPad

The game is mainly for primary school grade three，corresponding the third grade fifth unit of
primary school mathematics of Human education--Multiple recognition.Remember the multiplication tables and table division we learned?This unit is a simple application of multiplication and division. There are four checkpoints here.Two knowledge points are studied from two levels respectively，from the shallower to the deeper.In accordance with the law of learning and let the children play in the learning of knowledge.Wait for what, lets get started!
QD learn aims at teaching through lively activities and happy learning.