Can the teacher do any question? How do you do these two questions?

Of course not, the teacher is not a fairy, he is also a mortal like us, everyone will make mistakes, there will be problems that cannot be done, and there will be things that cannot be solved. Maybe you think that the teacher will teach you the questions you can't do, so you think he can do any question, in fact, the teacher gives you the questions, he has to do them in advance, to make sure he understands the situation before giving you to do it, and the questions he can't do will generally not be shown to you, so don't think that the teacher is omnipotent. In fact, in the senior grades, there are some students who are smarter than the teacher, and the teacher can't do the questions, and you have to ask the students, so as a student, you have to study hard, and one day in the future, you will surpass the teacher and become the teacher of the children at that time, that is to say, after you have a wealth of knowledge, you can teach others, I wish you a speedy success!

It can only be said that the teacher has seen more types of questions, and not all of them will be answered.

Of course not..

People are not omnipotent.

It's just that he、When she was a teacher.。。。 Maybe a little bit more than you know.

Of course not, he has already done the questions in the common exams in the courses he teaches, so he has mastered them well.

If you were a teacher, would you be able to say you could do anything?

Are children more powerful than adults?

In the dividend. Divisors, quotients, and remainders.

There is such a relationship between them:

Dividend Divisor = quotient ......Remainder.

Dividend = Quotient Divisor + Remainder.

For 490 divided by a number, the quotient is 8 and the remainder is 10, then this number should be:

So the answer is:

a) Divisor Divisor Quotient ··· Remainder.

The dividend remainder) divisor quotient.

490-10）÷a=8

a=480÷8

a=60 b)

Dividend Divisor = quotient ......Remainder.

The dividend remainder) divisor quotient.

Just flip it upside down.

In the first question, the column formula is 490-10=480, 480 8=60, and this number is 60. Check: 490 60 = 8 ......10。

The second question is the same idea, 318-48 = 270, 270 3 = 90, and the number in parentheses is 90.

Summary. Yes pro.

Yes pro. What do you want to ask?

Here are a few math problems you can take a look at.

And then here's the answer.

is wrong, it should be 68 4 = 272 first, not 542. Then 68 7 = 476, this step is correct. The final calculation is equal to 5032.

is wrong, the first two lines are copied, the third line of the vertical line is changed to 272, and the last line is changed to 5032

is wrong. The correct answer is as follows.

When the direction of force is different from the direction of movement of the object, the object will split the hole and move in a curve;

The dashed line represents the trajectory of motion, and the solid line represents the direction of the force.

option A The object starts to move to the right, and the direction of the force is downward, so the object movement trajectory is bent downward to the right;

option b The object starts to move to the right, and the direction of force is upward, so the object movement trajectory is bent upward to the right;

Option c The object starts to move downward, and the direction of force is downward, so the object accelerates downward;

d The object of the excavation item starts to move to the right, and the direction of the force is upward, so the trajectory of the object should be bent upward to the right;

For the homework left by the teacher, you first look at how the question is written, and understand the question, whether you do the question or draw a picture, it is not difficult.

Solution: 21 + 17-29 = 9 (people).

Answer: There are 9 people who got both questions right.

Wrong, you should lose four years old and then divide by four.

The inner layer loops and returns to the outer layer.

The children are very well-behaved and can do serious things online.

Answer: (40-4) 4=9