1, content. Different from the common teaching AIDS with scattered contents in the market, The Collection of Knowledge of Winning the Championship in Primary Mathematics is a collection, arrangement, supplement and perfection of disciplines carefully collected by many super senior teachers in their long-term teaching practice.

2. Teaching methods. The book "Knowledge Collection of Winning the Championship in Primary Mathematics" is moderate in length. Through scientific and effective methods such as sorting and classification, it concentrates the knowledge essence of different versions of textbooks and readers all over the country.