Isbn: 9787545051452 - 金星教育·(2017秋)口算一本通:5年级数学(上册)(人教版) (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2019-04-01 Pages: 76 Publisher: Shaanxi People's Education Press calculated not allowed to test scores. calculate the boring training and people could not get the spirit. How to stimulate interest in students. so they love to calculate it? Of course. choose a port operator through. The book and textbook lesson synchronization. computational problems by Rebel three tests in the form of training base port. the port operator variant .…