mathematics

Mathematics, the experimental textbook of Compulsory Education Curriculum Standard (the first volume of Grade 7), was published by Hunan Education Press.

This is the textbook we interviewed in Hunan.

There are eight small questions in my group, and we need to draw lots.

I can tell you what I drew and what I saw:

Rational number (-), number expressed by letters, linear equation (or its solution), column algebra, etc. It seems that few people have painted the last two chapters. ..

I wish you, like me, a smooth lecture!