Math puzzle stumps adults, but kids solve them in seconds

Mathematical puzzles can confuse even adults who finished their education long ago. Often, seemingly easy tasks become more complex than they appear. An example is the equation presented below, which requires careful attention to basic mathematical principles.

Before you tackle this task, remember the specific order of operations in mathematics: first, perform operations in parentheses, then multiplication and division, and finally, addition and subtraction.

At first glance, the equation doesn’t seem complicated. There are no complex operations, such as division, exponentiation, or parentheses, that could make it challenging to provide the correct answer. However, one detail is significant here. Think carefully and see if you already know the answer.

If you think the answer is 12 or 1, you are wrong. Take another look at the picture and analyze it closely. To find the correct result, see the explanation below.

The correct answer is... 2.

How is this possible? The first two lines are not part of the equation since they do not contain the sign, which was moved to the following line. Therefore, focus all your attention on the last line, i.e., 1 + 1 x 0 + 1 =. According to mathematical rules, multiplication is performed before addition. Therefore, we start with 1 x 0, which gives 0.

Consequently, the equation changes to 1 + 0 + 1 =. Now, it is clear that the given result is 2.

Such puzzles and brain teasers not only pique our curiosity but also develop logical thinking skills and the ability to solve problems in everyday life. They show that minor details matter and can affect the final result. Additionally, they positively impact concentration and focus, reduce stress, strengthen memory, and stimulate creativity.