Check your IQ: a confusing math puzzle
Math puzzles are not only a fun way to spend your time but also an effective way to train your brain. They develop logic, improve memory, help to cope with difficulties, and even reduce stress.
An interesting one is gaining popularity online. Try to find the value of the expression: 3 - 3 х 6 + 2 = ?
The puzzle.
Source: Twitter
Can you solve this math puzzle in 7 seconds?
Solving math puzzles makes the brain work more efficiently, developing analytical skills and logical thinking.
Puzzles require attention to detail, which helps develop concentration. In addition, working with numerical problems trains memory, which is useful for both children and adults.
Puzzles help you better understand math concepts, formulas, and principles. This is especially important for schoolchildren, as they learn the basics of mathematics in a playful way, which contributes to better learning at school.
And for the elderly, intellectual exercises will be useful to reduce the risk of neurological diseases, including dementia.
So, did you manage to solve the example quickly?
The answer
The solution to this puzzle is based on the BODMAS rule, which determines the order of mathematical operations.
3 - 3 х 6 + 2 = ?
The first step is multiplication: 3 х 6 = 18.
And then proceed in order:
3 - 18 + 2 = -13.
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