What tools do you need to prepare for the junior high school math exam?
Stationery: pencil, draft paper (if the school doesn't distribute it), pencil sharpener (to prevent the pencil from breaking), eraser and 0.5mm signature pen (black).
Practical (psychological preparation): a bottle of unlabeled water, preferably pure water.
Adjust your mood: for example, wear clothes that you are satisfied with, which can enhance your confidence in the exam.