According to the data of JD.COM, JD.COM has the last question of mathematics in the national college entrance examination. In general, the last few major problems in college entrance examination mathematics are trigonometric function, solid geometry, series, conic curve, function and derivative, and the products are of high quality and moderate price.
Generally point out the big questions at the end of the test paper now. There are finale questions in the formal exams of mathematics and physics. This kind of topic generally has many scores, is difficult, has strong comprehensive test ability, can open students' scores in the exam, and is also the key research project of many students and teachers.
6. Summary of Mathematical Work 1
I am a math teacher in Class 1 (3) this semester. As a 2 1 century teacher, I feel a heavy burden on