Use the statistical methods learned in mathematics class to study practical problems in real life in

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Teachers interact effectively with students to create a good situation.

Go to school, now let's talk about what's bad about going to school, go to school every day to get up early to brush your teeth, wash your face, go to school every day with a schoolbag, sit for 40 minutes in each class, have a different teacher in each class, have homework that you don't play every day, and be constrained every day, Hehe, going to school is really nothing good, 360 days, almost every day is learning, except for holidays, some children have to carry their parents on holidays to go to study tutorial classes, but Ling children. In fact, every parent wants their children to become talents, and children also want to grow up to be a character, and if they want to become a character, they are not allowed to work hard, there is no culture, that is, illiteracy, they will be eliminated by society, eliminated, so why do you want to achieve a character, go to school to study, you will learn a lot from learning, the truth of life, and when you grow up, I think you also hope that your child is also a useful person.

Sorry, it's too troublesome to find a grade of mathematics in the human education version, although I found it,

1 In class, students are encouraged to apply their findings and are as familiar as possible. For example, in the case of "Functions and Images", you can do the following problem: A family goes on a trip, and travel agency A says: >>>More