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!
It Turns Out Princess Catherine Had a Second Wedding Dress, and Here’s the Reason
In 2011, Catherine, Princess of Wales, wore a second stunning wedding dress to celebrate her marriage to Prince William. But only 300 guests saw it.
Thirteen years ago, Kate Middleton captivated the world as she walked down the aisle with her father, wearing a breathtaking wedding gown designed by Sarah Burton for Alexander McQueen.
While her first dress made global headlines, Kate also wore a second dress at a private evening reception. According to a royal expert, this dress reflected how she truly wanted to express herself. Kate chose the British McQueen brand for its craftsmanship and respect for traditional workmanship.
The Palace stated at the time that she wanted a gown that combined tradition and modernity with the artistic vision of Alexander McQueen. The first dress, made of elegant French Chantilly and English Cluny lace, cost a staggering £250,000 and became an iconic symbol of her wedding day. However, her second dress, though less publicized, was just as special.
Stylist and royal fashion expert Miranda Holder explained that some royals change into a second wedding dress after the ceremony. This allows them to leave behind formalities and fully express themselves. Speaking to The Express, she said that having a second dress allows brides to show who they really are and how they want to feel after the formal ceremony and official photos.
Kate’s second look, while still formal, was simpler and more relaxed. Holder described it as “simple and sweet,” with a “very pretty” cardigan, but noted that Kate didn’t seem to have the chance to fully relax.
Which dress do you prefer? Here’s where you can find the secret message Princess Catherine hid in her look during her first public appearance after cancer treatment.
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