1, Junior High School Mathematics by People's Education Press: It is a book published by People's Education Press in 20 12.

2. Beijing Normal University Edition Junior High School Mathematics: A book published by Beijing Normal University Press in June 2009.

Second, the author is different.

1, junior high school mathematics by People's Education Edition: The author is Wu Jiangyuan.

2. Junior high school mathematics published by Beijing Normal University: The author is the research and development center of middle school mathematics curriculum textbooks and the research institute of curriculum textbooks by People's Education Press.

Third, the chapters are different.

1, junior high school mathematics by people's education press: fractional rational numbers, algebraic addition and subtraction, intersection lines and parallel lines, parallel lines and their judgments.

2. Junior high school mathematics published by Beijing Normal University: It is divided into four chapters, namely rational number, addition and subtraction of algebraic expression, linear equation of one variable and preliminary geometry.