Challenge: Can you solve this math problem for middle schoolers – without a calculator?
Classic brain training methods are perhaps puzzles like crosswords or sudoku, but I have recently become more attracted to the type of challenge you’ll see below.
These puzzles have been flooding the web lately, probably because they are really fun!
These are old classic mathematical problems. When you were in middle or high school.
These math problems are more fun when you find yourself trying to remember the math you learned as a child.
Can you figure out the correct solution?
Here is the challenge, in the picture below.
At the top of the picture, we see the task and then four possible answers.
Which solution do you think is the correct one?
How did you come up with it?
Take your time and think about it to find the correct solution.
Done? Below you can check if you picked the right number!
A
B
C
The correct answer
The correct answer is B: 12.
Why is 12 the correct answer?
Well, if you remember from your school days, according to the order of operations, you do multiplication before addition and subtraction, so you start by solving 3 x 3, which results in 9.
Then we are left with a simpler math problem: 3 + 9 – 3 + 3
The answer is therefore 12.
Did you pick the correct number? Congratulations!
These Fifth Grade Boys Give A Hilarious Performance At Their School Talent Show
It’s amazing to watch youngsters perform in school talent shows, whether they’re acting, singing, dancing, or showcasing another talent. While it’s true that all contestants should be commended for taking the stage and giving it their all in front of their peers, every now and then you’ll see a performance that truly hits the mark, showcasing inventiveness that beyond the competitors’ age range.
This was the performance that four Texas fifth graders from New Braunfels Christian Academy put on for the Elementary Talent Show in 2017. The students covered themselves with a black cloth at the beginning of their performance in order to keep it secret all the way through. The fabric was torn away, revealing the boys’ baby clothes, replete with little prosthetic legs they could move about with their arms. The audience immediately exploded into laughter, and that was only the start.The audience was even more delighted with what came next: the boys donned their suits and danced brilliantly and imaginatively to a number of hit songs. The opening song, Taylor Swift’s “Shake It Off,” had the males dancing and miming with enthusiasm. The crowd’s favorite was Carl Douglas’s “Kung Fu Fighting,” when the four dancers in suits displayed their kung fu skills to cheers and applause.
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