9787570322213 - elementary school mathematics problem-solving thinking method sixth grade(chinese edition) (1 Ergebnisse)

paperback. Zustand: New. Paperback.Pub Date:2022-05-01 Pages:200 Language:Chinese Publisher:Shanxi Education Publishing House. this set of Mathematical Problem Solving Thinking Methods carefully created by us has four major highlights compared with other similar books: Innovative ideas Compared with the traditional problem-solving method books. the structure classification of this series of books is different. The traditional problem-solving method books are classified and explained according to the type of questions.…