Casio 82 is a computer. Generally speaking, you can use computers for mathematics in the senior high school entrance examination, but you can't use computers for chemistry and physics. However, my teacher recommended us to use Ubisoft. I wonder if this small difference has anything to do with it. It is better to ask the class teacher for details. He should know better than to spend a little time telling you.

And generally speaking, students will be given some precautions before the middle school entrance examination, so don't worry.