What should I do if I am careless in the exam?For example, the area of the triangle is forgotten by

To get rid of the problem of carelessness, you should start from the habit of ordinary homework, because only the usual practice can be careful, and there will be no careless problems in the exam: when looking at the questions, it is not appropriate to browse, but should read the words silently, read them more often;Take a look at it after you have written it, and some simple mistakes can be detected in time;Check again when you're all done. Good luck!

This is a problem that many people have, I personally think that this phenomenon is not because of carelessness, but personal attitude deviation, on the one hand, you may not pay attention to the exam caused by your absent-mindedness when you look at the questions, mistakes are frequent, there is boredom with the exam, in this case, just want to end the exam quickly, so just hold the attitude of writing casually and go to the exam;On the other hand, it may be because of nervousness, moderate tension helps to play on the spot, but if it is beyond their control, it will be counterproductive, because of nervousness and flustered, resulting in not careful examination of questions, temporary forgetting of some commonly known knowledge, etc., nervous psychology is mainly caused by poor learning effect and insufficient preparation for the exam.

Do more exercises, listen carefully in class, take more notes, review more, summarize more, summarize mistakes, correct mistakes, and read them again every day or two.

I feel like it's okay to do that:

Slow down when working on the problem, and read the topic clearly before starting to write. Finally, it is necessary to set aside a little time to check, and you feel that it is a waste of time to check repeatedly (of course, in the case of writing the test questions that you can write).

The most important point is that you are too nervous or too proud

It's useful to check it more often when you take the exam.

In addition, you should develop good study habits and be careful when you usually do questions, so that you can hit the nail on the head during the exam!

Good luck!

Hello drayton1989!

Now that you have discovered your carelessness, you will pay attention to this aspect of the problem, and I believe you will be careful. Also, don't blame yourself too much, carelessness is inevitable, and carefulness is based on knowing carelessness and correcting it. Best wishes!

Look carefully at the topic you are doing, and check it again after you finish it to see if there are any mistakes!If you develop this habit, you won't get old like this.

It's good that you remember it better next time. Learn from the lessons and keep improving. Hopefully you won't be so wrong next time.

Do more example questions, and if you do more, you won't make a mistake.

It's up to you to be careful.

To get rid of the problem of carelessness, you should start from the habit of ordinary homework, because only the usual practice can be careful, and there will be no careless problems in the exam: when looking at the questions, it is not appropriate to browse, but should read the words silently, read them more often;Take a look at it after you have written it, and some simple mistakes can be detected in time;Check again when you're all done. Good luck!

That's the consequence of your lack of seriousness, just remember it later, what can you do!

Usually write down all the things that are easy to be careless, and it is best to write them down on a card, and look at them more if you have nothing to do. Look at it again before the exam. I've always done that.

Ha ha... It's the same. Me too... The average deduction of 80% is carelessness, you can try to draw it down with a pen in the question stem, of course, the paper will be very flowery. But this method still works. You can try it.

I also have this situation, I have to relax during the exam and rest well before the exam. There is also the habit of developing hand calculations and not relying on calculators.

Not serious enough. Thinking is always sloppy, forgetting this and that, doing the same type of questions for a long time, you won't feel careless after a long time, and it will be impossible to be careless when you want to be careless.

Do more triangle questions, memorize more formulas, that's all

Has it always been like this before? Or recently?

Normal carelessness is a lesson, and you will become more and more careful in the future

Be more serious when you do the question.

Double-check each question after doing it.

Tell you that I'm actually the same as you.

Let's break this habit together.

What is this, I forgot to do all the questions in the exam.

A right triangle is (the product of two right-angled sides divided by 2), and the other triangles are (the height of the bottom edge is 2).

If you think that as long as two identical triangles can be put together to form a quadrilateral, you will know that the area should be divided by two

The area of the triangle = (base height) 1 2 is found.

Let the original area of the triangle be s=1 2ah, a is the bottom edge, h is the height, and the current area is: 1 2*(3a)*(2h)=6*(1 2ah)=6s

In other words, it is 6 times the area of the original triangle.

The area of this triangle is six times larger.

The base of a triangle is multiplied by 3 and the height is multiplied by 2, and the area of this triangle is [6 times the original size].

The base multiplied by the height is divided by two. Of course, there is also the method of calculating with an inscribed circle... I guess it's not time for you to learn the second one...

Solution: Let the base of the original triangle be a and the height be h, then the area of the original triangle is s=1 2ah

Now it is s=1 2*2a*3h=3ah

3ah/1/2ah=6

A: The current area is equal to the original area multiplied by 6.

The base is multiplied by 2 and the high is multiplied by 3, and the area is multiplied by 6

The base is multiplied by 2 and the high is multiplied by 3, and the area is multiplied by 6

s=1 2*bottom*height=1 2*(2*bottom)*(3*high)=6*(1 2*bottom*high)=6s

Two identical triangles can form a parallelogram row, and the area of the parallelogram is equal to the base multiplied by the height, so the area of the triangle is the base multiplied by the height divided by two.

The area of a special triangle --- equilateral triangle is based on the same principle as above.

The area of a triangle is half of the area of a parallelogram with the same base and height, and the area of a parallelogram is the base * height, so the area of the triangle = base times height divided by 2