math

Can you solve this crazy difficult, super satisfying math puzzle from a Japanese middle schooler?

Strap on your thinking caps, because there are 20 blanks to fill in, and only one way to do it right.

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Japanese teacher uses math to simplify name of gag manga/anime “Bobobo-bo Bo-bobo”

Time to see if you can remember your high school proofs and follow along!

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Strap on your thinking caps for an extra-dumb, hypocritical Japanese teacher correction

Grade school girl gets marked down on her math test even though her calculation was perfect and she showed her work.

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Don’t like trigonometry? Then you’re just like Hitler, says Japanese high school English teacher

Further proof that any argument will eventually have someone call the other person a Nazi.

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Uncle and netizens confused about child’s low grade on math assignment

Have you ever had a teacher this strict?

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Japanese student told they will be penalized for not using a ruler to draw multiplication lines

Japanese schools continue in their quest to make math as annoying and tedious as possible.

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9+3=12? Nope, that’s wrong, says Japanese kid’s elementary school, thanks to “cherry calculation”

Stupidly rigid rules dangle down to infuriate older brother.

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Japanese university graduate students solve 2,000 year mathematical problem

Keio University researchers have solved the problem of a pair of unique triangles with the same perimeter and area. Laymen remain confused!
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Flexible teachers DO exist in Japan: First-grader gets full credit for “wrong” math test answers

There are no wrong answers, as long as you’ve got the right question.

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Student penalized for writing the number “4” the “wrong” way on worksheet

And in the process learns a lot about life.

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Supposedly simple math homework for Japanese elementary kid stumps gamer dad, with good reason

”If you spent four hours and 40 minutes playing video games, how much time did you waste?” has no easy answer.

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Musical calculators! Japanese Twitter user recreates songs beautifully by crunching numbers【Vids】

The perfect way to get your math teacher to hate you.

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Sinisterly simple math puzzle for elementary school kids stumps Japanese Twitter adults

Get out your thinking caps, and get ready to possibly lose some of your grown-up pride.

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Very literal answer for 2+1 provides perfect dose of kid humor【Video】

We see what you did there! And we can’t stop chuckling.

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Get your calculator ready! Twitter user shows how to transform Anpanman into Doraemon using math

Hate math class? Well, maybe this clever Japanese Twitter user might change your mind!

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Combat math – Professional sumo wrestler’s throw follows the golden ratio

The golden ratio has been seen in mathematics, architecture, music, natural phenomena…and now sumo wrestling.

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Japanese comic explains why a negative multiplied with another negative is a positive

We always thought basic math principles were useful, but who knew they could be funny too?

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Does this math problem prove that Japan’s 20-somethings are getting dumber?

Studies show that only 60 percent of Japanese 20-somethings are able to correctly solve this math problem, compared to a whopping 90 percent 30 years ago.

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Philosophy with numbers: The math problem that stumped the Japanese internet

If a notebook costs 100 yen, 20 yen cheaper than a pencil case, then how much is an eraser? 

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“5 + 9” is okay but “9 + 5” is wrong? Is this being logical or overly picky?

Students who add and multiply with the numbers in the ‘wrong’ order are getting their answers marked as incorrect? Japanese net users weigh in.

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