80 points for math postgraduate entrance examination is not high. After all, the full score of the mathematics entrance examination is 150, 90 points are passed, and 80 points have not passed. Answer: I didn't cross the line when I passed the postgraduate entrance examination in 1998, so I missed the postgraduate. But 80 points is beyond the national line of mathematics single subject. If other subjects are excellent and the total score exceeds the national line, it is still possible to go to graduate school.