Isbn: 9787214197566 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2017-01-01 Publisher: jiangsu people's publishing house mathematics curriculum standard pointed out: calculation is the basis of the elementary school mathematics. computing capacity of reflects the strong degree of students' mathematical foundation. directly affect the students mathematics study in the future.Elementary student's computing power should reach the answers are accurate and quick computation. flexible way and to use reasonable levels.In the . …