Under the 2015 spring practice math teaching fourth grade gold bell book four gold medals(Chinese Edition)

Language:Chinese.Paperback. Pub Date: 2011-12-1 Publisher: Shanghai Education Press teaching practice Gold series by the Shanghai the first line of senior teachers. teaching and research staff. department director involved in writing. this book not only focus on the basics. the basic principles and methods analytical. and focus on training for the comprehensive ability. application ability and thinking ability. This book system. the structured. textbook exercises closely. closely integrated with life. science and technology. society. moderate difficulty. rich scientific and exploratory. students can explore excellent vision. stimulate student interest in exploring knowledge. Contents: First. review and improvement of the four operations (1) four operations (2) four operations (3) four operations (4) operational properties of integers (a) operational properties of integers (2...