A mathematical example, because of which disputes do not subside, will make the convolutions strain.

Solving an arithmetic example It can be a difficult task even for an adult who has done well in university. The fact is that over time we forget a lot and the simplest rules are also erased from our memory. And so an elementary (at first glance) example may be too much for many readers.

And today's edition. "Site" Let us solve a few simple examples. Such a small warm-up for the mind will definitely not be superfluous. After all, working with numbers is always useful for the brain to stay on top. Do not forget to tell in the comments, whether it was possible to solve everything correctly without prompts.



Peels Solving an Arithmetic Example

1. It seems that dealing with the first example will be quite simple. But if students often give the right answers, then adults often get confused and make a mistake that completely changes the final answer. Therefore, when deciding, be careful and do not rush.
   
   
   
   
2. In the second example, there are only fours, but there are as many as three arithmetic operations. So, here too, everything may not be as easy as it seems at first glance. Do you remember the order in which the strict math teacher demanded to perform all the actions? Then write the correct number instead of the question mark you will not be difficult.
   
   
   
   
3. In the last example, too, there is a catch, because of which the reader can give the wrong answer. We hope that here you will be able to get all the necessary knowledge from memory to brilliantly solve this short problem. Check your answers with ours in the second part of the article.
   
   
   
   

Tips and answers

1. First of all, we perform actions in brackets, as the teachers of mathematics insisted. Therefore, our example is 9 ÷ 3(2 + 1) = 9 ÷ 3 × 3 = 3 × 3 = 9. Although some people for some reason do the division operation last, which is why in this example they have the answer is 1.
   
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2. When solving the second example, it should be borne in mind that we first perform multiplication and division, and only then subtraction. So we get 4 × 4 - 4 ÷ 4 = 16 - 1 = 15. Or did you get a different answer?
3. In the last example, we also multiply first: 10 + 20 × 0 + 30 = 10 + 0 + 30 = 40. It's pretty simple, isn't it?
   
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We hope that you managed to cope with all the examples without our hints. In this case, try to solve more complex problems that we published just a few days ago.