Click on the mathematical classics, carefully answer and practice these two problem sets skillfully.

Which is more difficult in Shandong, Grade 9?

Published by Provincial Education Press.

Director Xie of Laoshan District Education Institute replied:

If we compare the overall difficulty, in the mathematical code,

Point-to-point is better than solution, which is suitable for middle school.

Excellent students with the upper hand brush the questions.

And practice skillfully, combining knowledge points with conventional problem-solving skills

The main mathematical thinking mode runs through it,

For 60% of middle school students

Quite rich!

If it is a collective order, you should choose:

Practice hard! Its collective value is much greater.