You can look at grade three first, because the math in grade three is many times higher than that in grade one and grade two, and you can do it. What kind of book should I do after three years of simulated five-year senior high school entrance examination? I want to rush to the finale, but I don't know the new method. The number and difficulty of the examples in the super class are relatively small, and you don't have to ask the teacher for the finale of the senior high school entrance examination.
There is only one last question, and I need to stop and think. It is not difficult to answer the questions of the second grade. I suggest you try the middle school questions. It is said on the Internet that the experimental class is difficult and innovative. The overall evaluation is that the experimental class is more difficult than five or three.
Related teaching materials:
The exercises in "Improving Training in Experimental Classes: Mathematics (Grade Four, Volume One) (Beijing Normal University Edition)" are all from key classes or experimental classes and advanced classes of famous schools in developed education areas. The content is "from textbooks, wider than textbooks and higher than textbooks", which is suitable for improving training for students above secondary level.
"Improving Training in Experimental Classes: Mathematics (Grade Four, Volume One) (Beijing Normal University Edition)" carefully selects and compiles exercises according to various questions and difficulty gradients of junior high school students under the background of new curriculum standards. The material is vivid and close to the reality of life.