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 future mother-in-law said that I “don’t deserve” the real family engagement ring so I gave her a fake one instead and taught her a lesson
Belle’s jubilation over her engagement to David is clouded when Laura, David’s mother, makes an astonishing disclosure about the family ring during the celebration of Laura’s birthday. The revelation causes their familial relationships to alter, creating a conflict.
Laura is not overly thrilled when Belle and David announce their engagement over the celebratory dinner. In her toast, Laura reveals something that totally refutes Belle’s theory on the family ring she was given. Belle, in spite of her best efforts to maintain composure, feels duped and hurt by Laura’s open revelation.
Throughout the evening, Belle struggles to make sense of Laura’s deceit and her preconceived assumptions about their relationship. She is even less convinced of Laura’s sincerity when David seems to be unaware of the ring’s true meaning.Unable to control her feelings of betrayal, Belle devises a plan to inform Laura of the truth. She presents Laura with an assessment kit, which shows Laura the true value of her jewelry collection. As the expert’s evaluations advance and Belle’s objectives become clear, David can feel Laura’s embarrassment.
Laura extends a heartfelt apology to David after he confronts her about her deceit, and they start to communicate again. Despite some early conflict, Laura’s efforts to make things right resulted in the family getting back together and a renewed commitment to transparency and honesty.
After the incident, Belle and David reaffirm their devotion to one another and pledge to prioritize openness and trust in their relationship. Laura extends olive branches of peace, and Belle sees hope for a future in which honesty and respect rule their family dynamic.
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