Seek the learning skills of the mathematics emperor and the teaching of the mathematics gods

In the third year of high school, if you are preparing for tutoring, the foundation of mathematics can be raised; Otherwise, you will have to prepare for the exam. For senior high school students, don't always think about starting from scratch and doing a big job, it's very unrealistic. What you need to do now is to take a few days to summarize yourself and identify your strengths and weaknesses.

Set a direction of study based on your ranking and target school. The most important thing is that from now on, you have to work hard, be serious, and be patient.

You said you didn't understand math at all, but I roughly understand your situation. You now need to start with the basics, which are the exercises in the textbook, and then do the supporting exercises for the relevant grades, and the most important thing is the test paper. This is China, we are exam-oriented education, you have to learn how to complete the most questions in the shortest test paper, and get the highest score you can.

It's a hard process, but you need to persevere, otherwise you'll fall short.

You need to remember to stay close to the teacher during the learning process, otherwise it is easy to go astray and waste time. Even if he doesn't have a good impression of you, be cheeky. Don't give up

Good luck!

Understand and memorize every question you encounter.

Start with the most basic topics, do more questions, and participate in discussions.

When the foundation is not good, there is only one way - to do the questions. In addition to cultivating feelings, doing questions can also expand the horizon of knowledge, which was the case with one of my former classmates.

If you are long, you will definitely know the reason, just look at whether you are horizontal or not, although you want to be interested, you always know "shameless to ask"!! I've regressed a lot in my studies recently, because I'm a secondary school student, I can only work harder, and I regret it a little now, but I have to persevere, so that I can get a job again in the future.

I don't say anything cool anymore. I don't have as much math knowledge in high school, but I like math, and now I will definitely teach myself math in high school. Long live understanding. The review went.!

It doesn't matter how big the two peach trees are, find the least common multiple of 4 and 9, which is 36, and these two peach trees bear fruit once in 36 years.

With: 36 10 + 7 = 367 (years).

A: The old man is 367 years old today.

Why multiply it by 10, because he said that this is the 11th time he has seen the fairy peach ripe, but he didn't say that it was the 11th time except for the last time, which proves that these 11 include the last time.

, ab initio a = b = 0 0 cannot be used as a divisor so 2 (ab) = de novo both sides cannot be divided at the same time by ab this equation is equivalent to.

This illustrates that 2 = 1, which is obviously not possible, since any number multiplied by 0 equals 0

The fruit of the 800-year-old peach tree ripens once every four years, and the fruit of the 3000-year-old peach tree matures once every nine years, so the peach trees of these two families will not see the same fruit again until the 36th year after the simultaneous fruiting (the least common multiple of 4 and 9 is 36).

When I was seven years old, I saw these two peach trees bear fruit at the same time for the first time, so the eleventh time I encountered two peach trees ripe, the old man's age = 7 + 36 (11-1) = 367 (years old), so the old man was 367 years old.

Every 36 years, both trees bear fruit at the same time.

Because I had already seen it once when I was 7 years old.

I've only seen it 10 times since then.

The result is 7 + 36 x 10 = 367 years old.

The old man is three hundred and sixty-six.

Take the length of the missing edge as the width, and make a wide straight line to the diagonal.

Drive out x km.

A total of 4 hours.

x/14+x/18=4

18x+14x=1008

32x=1008

x = A: Up to 1,000 Chong Scatter Rice Noise Min.

If you don't understand, you can ask.

If it helps, remember, Xie Sanfeng Xie.

Good luck with your studies!

For this, you set the speed to x and y, and I hope you can figure out the rest.

If you have a problem, you still have to find a way to solve it, and it is a good thing to have a desire for knowledge, but I believe that the teacher will explain this kind of problem to you in detail.