1. The writing of Chinese characters in math homework is based on regular script, so that the strokes, strokes and structures are correct, the word spacing is reasonable, and the row spacing is based on the distance in the horizontal line of homework, and it is gradually beautiful and intact on the basis of uniformity.

2. Mathematical writing vertical lines, the same numbers are aligned, and there are words between the numbers. The horizontal line under the formula of addition, subtraction, multiplication and division should be drawn straight and parallel to the horizontal line. In the lower grades, it is required to use a ruler to assist painting, and once is not counted. The length of the second horizontal line is the same as that of the first horizontal line; The dividing line is also parallel to the horizontal line, the left diagonal is moderate, and the questions should be roughly the same.

3. Horizontal and vertical calculus. If the formula is short, you can draw a vertical line in the center of the paper and write it on both sides. The number of lines (including spaces) occupied by each question should be consistent, not uneven, and there should be one line between questions.

4. Ask students to copy the questions, question numbers and requirements, especially the application questions, so as to concentrate on copying, help students think while copying the questions, and improve the level of problem solving. The formula is written slightly below the topic, aligned neatly line by line, and the answers should be written independently and aligned.