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!
My Step Son Disrespects My Kids and Makes Mess in Our Home, While Husband Stays Silent – I Taught Him Some Manners
et him go with a warning. But next time, there will be serious consequences.”
“Thank you, Officer,” I said, feigning relief.
Jake hugged me tightly. “Thank you, thank you! I’ll never do anything like this again, I promise.”
We left the café, and once we were a safe distance away, I showed Jake the video.
Woman holds smartphone in her hands | Source: Pexels
“Jake, if you continue to behave like this, I’ll show this video to all your friends.”
Jake’s face fell. “You… you did this?”
“Yes, and it was for your own good. You need to understand that your actions have consequences.”
“I’m sorry, Lisa. I really am,” Jake said, looking genuinely remorseful.
Remorseful Jake | Source: Midjourney
From that day on, Jake’s behavior changed. He started helping around the house, treated Emma and Noah with respect, and even apologized to them.
“Hey, Emma, Noah, want to play a game?” Jake asked one evening.
“Sure!” Emma replied, surprised but happy.
Mark noticed the change too. “Jake’s different lately. What did you do?”
Kids play a video game | Source: Pexels
“Just gave him a little wake-up call,” I said with a smile.
The peace in our household was restored, and I felt a sense of satisfaction. It wasn’t easy, but it was worth it. I was committed to maintaining a respectful family environment, and it seemed like Jake finally understood the importance of that.
This work is inspired by real events and people, but it has been fictionalized for creative purposes. Names, characters, and details have been changed to protect privacy and enhance the narrative. Any resemblance to actual persons, living or dead, or actual events is purely coincidental and not intended by the author.
The author and publisher make no claims to the accuracy of events or the portrayal of characters and are not liable for any misinterpretation. This story is provided “as is,” and any opinions expressed are those of the characters and do not reflect the views of the author or publisher.
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