Guangdong 202 1 The math test taker for the senior high school entrance examination is a high school teacher. Peng Haiyan's problem.

The examination questions have not changed much, focusing on basic concepts and operations. For example, the fourth question examines the operation of power, and the fifth question examines the non-negativity of absolute value and quadratic root, which is relatively rare in the previous senior high school entrance examination and requires students to have a solid foundation.

The following preparation suggestions:

Pay attention to textbooks and basics.

Although the outline has been cancelled, many questions are selected from the textbook, so in the review process, we must thoroughly understand the examples and after-school exercises in the textbook, especially pay attention to the reading expansion part behind the chapters.