If you have a puzzle, go online and find a problem to do.

But it is unlikely to appear, mainly because you are familiar with the questions or something.

The topic at the beginning was super simple.

It's getting harder and harder to get to the back

Brainstorming questions, as long as you do them quickly, are generally no problem.

The math exam will help you translate it into Chinese.

So don't worry about not understanding the topic.

But some translations are a bit strange.

I may not understand its meaning at once.

If you are good at math in junior high school.

Mathematics is actually not difficult.