Current location - Training Enrollment Network - Mathematics courses - Urgent! Urgent! Urgent! How many chapters are there in the second volume of the seventh grade mathematics textbook published by People's Education Press? What's in it?
Urgent! Urgent! Urgent! How many chapters are there in the second volume of the seventh grade mathematics textbook published by People's Education Press? What's in it?
A * * * has seven chapters.

The first chapter is the multiplication of algebraic expressions.

Chapter II Parallel Lines and Intersecting Lines

Chapter III Data in Life

Chapter IV Probability

The fifth chapter triangle

Chapter VI Relationship between Variables

Chapter VII Symmetry axis of life