My math and physics are poor, and I want to buy a set of test papers to do it. Do you have any good recommendations for Senior One and People's Education Edition?

I don't know what level you are. If you don't understand the answer to a question, I suggest you read more. Doing the problem is an aid. Of course, you must understand it and do it yourself. Conversely, do more and use it as an aid.

If the information is complete, it is suggested to "learn from the case of Wang Houxiong". A complete interpretation of the textbooks I used in junior high school for three years,

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As a new teacher who teaches mathematics in the first grade of primary school, how to say opening remarks to attract students? Is there any good way to make first-grade children like listening to lect

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