Can a well meaning math teacher ask questions that you can t do from time to time?

Suihua No. 1 Middle School is the best in Suihua.

Teachers will give students a lot of knowledge and help them answer questions during class, but as a teacher, there will also be problems that they can't do, what if the math teacher encounters a problem that they can't do?

Mathematics teachers are likely to encounter problems that they don't know how to analyze in class. In this case, the math teacher can save the problem for analysis in class, and then explain it to the students when they know how to solve it.

It is very normal for math teachers to encounter problems that they don't know in class, and most teachers may encounter problems that they don't know when they are in class, and they are not prepared for class. If the math teacher encounters a problem that he does not know in class, he does not know how to answer it to his classmates, and after a certain period of time, he does not get the result of the problem. Then this problem can be left for the rest of the class, and then the math teacher can analyze the results of the problem and know how to give him the falsehood and then tell the student how to solve it.

It is a very normal phenomenon for teachers to encounter problems that they do not understand during class, and we must look at them correctly and find ways to answer them.

Mathematics is a difficult subjectMany math teachers will also encounter problems that they don't understand when doing problems, and at this time, they can ask other math teachers to help solve them

Everyone may not have a firm grasp of some knowledge when studying, and may encounter some problems when solving them, so it is difficult to avoid it even as a math teacher. When a math teacher encounters a math problem that he or she does not know, he can turn to others for help, and there are many other math teachers in the office who can ask for advice. So when the math teacher has a problem, I ask other teachers instead of wasting time studying it myself.

Many times we are able to learn faster through other people's teachings.

If the math teacher encounters a problem that he or she does not know, he can answer the problem by going online. There are a lot of apps that can help us answer each question in detail

It is very normal for a math teacher to encounter problems that they will not know when they are doing problems. Many teachers will look at the analysis of the answers when they encounter problems that they don't know, but the questions in the doctor's case only have the answers, and there is no process of analysis, so the math teacher can search for answers online. Under normal circumstances, the analysis results of more complex problems can be displayed on the Internet, and the math teacher can work backwards with his new results to understand the meaning of the problem and the steps and methods of solving the problem.

In this way, the math teacher will be able to understand how to solve the problem and will be able to teach the students how to make the problem.

These are the solutions to problems that math teachers don't know, and I hope to help you.

I think as a math teacher, there should not be a problem in the math class, if you encounter a problem that you can't know, you should be fully prepared after class, and then go to the child to teach, don't panic, don't worry, let the child think independently, this should remember to give me to cultivate the child's independent thinking ability, but also allow you to resolve the embarrassing atmosphere on the spot.

If you encounter a question you don't understand, you must find the answer, and you will teach it to the children later.

Summary. Classmates, what stage of the question.

Hello math teacher, I have a question.

Classmates, what stage of the question.

Don't you understand why the deformation m, n doesn't work?

Wait a minute, wait for the teacher to look at the question first.

Dear, don't you understand?

Unknowns can be set at will.

You can set A and B as well.

There is also a deformation n that can also be solved.

But n should also be a positive integer.

The answer will be the same, thinking in a different direction, dear.

Can you type it?,Please,Thank you.。

Good. The process is exactly the same, well understood, classmate.

It's cute, a little skinny.

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You still need to continue to solve the problem, and please choose to upgrade by yourself**.

Summary. The correct answer is 14 questions, Sector l=2 b 4= b 2 sector area=lb 2= b 2 4 sector arc area = sector area - (1 2)*b 2=(1 4) b 2-(1 2)b 2 shaded area s=ab 2+(1 4) b 2-(1 2)b 2 a=8, b=5, s=5*8 2+(1 4) 25-(1 2)*25=20+4

Hello, please send me the question, hello, which question is it.

14 questions, Sou Zheng Fan Frontal Lonely Sail Leak Length l=2 b 4= b 2 Sector area = lb 2= b 2 4 Sector arc area = sector area - (1 2)*b 2=(1 4) b 2-(1 2)b 2 shaded part area = ab 2 + (1 4) b 2-(1 2)b 2

14 questions, L=2 B 4= B 2 Lap product of the fan-shaped surface=lb 2= b 2 4 Fan family local arc area = sector area-(1 2)*b 2=(1 4) b 2-(1 2)b 2 shadow part Zhaochang sub-area s=ab 2+(1 4) b 2-(1 2)b 2-(1 2)b 2 a=8, b=5, s=5*8 2+(1 4) 25-(1 2)*25=20-4

14 questions, Sector l=2 b 4= b 2 sector area=lb 2= b 2 4 sector arc area = sector selling area - (1 2)*b 2=(1 4) b 2-(1 2)b 2 shadow part stupid old faceted mid-range product s=ab 2+(1 4) b 2-(1 2)b 2 a=8,b=5,s=5*8 2+(1 4) 25-(1 2)*25=20+4

The correct answer is 14 questions, Sector l=2 b 4= b 2 Fan feast area = lb 2= b 2 4 Sector arc area = sector area - (1 2)*b 2=(1 4) b 2-(1 2)b 2 shadow auspicious area s=ab 2+(1 4) b 2-(1 2)b 2-(1 2)b 2 a=8,b=5,s=5*8 2+(1 4) 25-(1 2)*25=20+4

Do you understand? Good luck with your learning.

16 m=-1 2 When the equation is solved as an integer, m=0

From the ** solution, when the 16 problem m=-1 2 equation is solved as an integer, m=0

Do you understand? Good luck with your learning.

Summary. 2y=1，y=1÷2，y=1/2

Ask your teacher for math questions.

Teacher, hurry up.

x is equal to -2y, teacher.

y is equal to 1 2

Thank you, teacher. Goodbye teacher.

6=3x，x=-6÷3，x=-2

2y=1，y=1÷2，y=1/2

Kiss, you must be careful and careful when calculating, and you must develop a good habit of checking the calculation ( compare the heart

Summary. Select the fourth item, 3 4

Hello math teacher. Do you know math.

Hello, hello, there are still some math problems, as long as they are not too difficult <>

It's not difficult, thank you for the sixth question.

Select the fourth item, 3 4

Summary. Hello, I know math, elementary school, junior high school can be pro.

Hello math teacher. Do you know math.

Hello, I know math, elementary school, junior high school can be pro.

Thank you for question 6.

Okay, I've seen this question.

I'll take a look first.

Good. Jiuquan is located between the Altun Mountains, the Qilian Mountains and the Mamane Mountains at the western end of the Hexi Corridor in the northwest of Gansu Province, and is bordered by Zhangye City and the Inner Mongolia Autonomous Region in the east. It is bordered by Qinghai Province in the south; Xinjiang Uygur Autonomous Region to the west; It is bordered by Mongolia to the north. Jiuquan is a prefecture-level city under the jurisdiction of Bikuanzi in Gansu Province and a provincial sub-central city.

The total area of Jiuquan is 10,000 square kilometers.

The time in the title was the landing in Jiuquan, Gansu.

At 13:49 on May 8, 2020, the return capsule of China's new-generation manned spacecraft test ship successfully landed in the predetermined area of the Dongfeng landing site, and the test was a complete success. It was at this time.

It's in Jiuquan.

Summary. The value range of a is a -1 2

Hello math teacher. I have a question.

The value range of a is a -1 2

So how do you step by step.

A 0, when x 2, y -1 a 2, when y -1 a, x 0 or x 2, so the function has no intersection with ab.

A 0, when y 2, ax 2ax 1 a 2, x a a 1 absolute value a or x a a 1 absolute value a, remember a -1 2.

Dear, I received the teacher's analysis.

Got it, thank you, teacher.

There is no limit to the number of consultations, the number of questions.

Can help kiss you and solve all math problems.

Ask about custom messages].

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Summary. Kiss, is it the first question or the second question, hello math teacher. Can you help me take a look.

Kiss, whether it's the first question or the second question, all.

Right away, classmates.

Students, the solution is as follows