Mathematical and Physical Problems in Nanjing Foreign Language School

It's not difficult ~ for example, how about x+y+2z = 1, x+2y+z = 2, 2X+Y+Z= 3...x+y+z =? Or at a certain point, the hour hand and minute hand of the clock are vertical. When is the next vertical? . .

Of course, some questions will be a little more difficult, otherwise you won't take the exam ~ but you will never take the exam that you haven't learned. . . So you review your preparation, do some questions before the exam, and find your feelings. Relax, but you can broaden your horizons. It doesn't matter. I think as long as you study top-notch, there will be no problem.

Counseling book? Um ... . Complete solution of intelligence test questions in the national middle school students' English proficiency competition. . Although I didn't read it before the exam, it should be useful. . . There are also some primary school competition questions like circulation. . . Factorization. . . Arrange and combine. . . Looking for patterns in the series or something. Let's see.

Hmm. There should be another month, right Come on ~

Excuse me, which junior high school are you from?