Senior one in Henan asked him to study mathematics. I heard that I was required to learn 1 2 last semester. It is required to study 3 and 4 next semester. Is it?
It's usually like this. It depends on the teaching in the school. There are five required books in high school mathematics, five of which are optional and the other three are optional. Generally, it will end in the first month of senior three and the next semester of senior two. Don't worry, that's how everyone comes. There is nothing to be afraid of. We should lay a solid foundation step by step! Good luck!