ISBN: 9787541992513 - 小学奥数优化读本 4年级 (1 results)

paperback. Condition: New. Paperback Pages Number: 290 Language: Simplified Chinese Publisher: Shaanxi People's Education Press; 2nd edition (March 1. 2008). Primary Mathematics Olympiad optimization Reading (Grade 4) Description: The passage of the Mathematical Olympiad tutorial is based on examples and exercises sections written in the form of examples and exercises are often about the practice out of touch. Distinguishes this set of books is giving top priority to such an effective teaching model into classroom teac.…