A score of 150 in junior high school mathematics papers can reach 135, which is an excellent level. For junior high school students, it is not a big problem for them to get into high school with such math scores.
If other subjects are weak, they can make up for it according to their own situation.
The specific situation should be comprehensively considered according to the students' own situation and local scores.
If you want to go to a key high school, there is still room for improvement in your math scores, and you need further study.
But I have been able to get a score of 135 at ordinary times, which shows that I have understood and mastered most of the contents of junior high school mathematics, and I only need to carry out targeted training on the difficulties and problems.