# Tag: Math

## Can You Solve This Math Problem That Went Viral In Japan?

If mathematics isn’t your strong suit, this equation that went viral in Japan may just trip you up. According to the YouTube channel MindYourDecisions, a study found that only 60 percent of individuals in their 20s could get the right answer. This is significantly lower than the 90 percent success rate in the 1980s.

To learn which common mistake people are making, check out the video below.

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## Here’s the world’s favorite number and why it makes perfect sense

The latest news from the none-of-your-thoughts-are-original department comes from mathematics blogger Alex Bellos, who set out to determine the worlds favorite number.

Bellos apparently doesnt have a favorite number himself, but as Nautiluswrites, he began asking people about their favorite numbers a few years ago, and after setting up theFavourite Numberwebsite, more than 44,000 people voted for the numeral they liked best and explained why.

Heres what Bellos discovered.

The third-most popular number is 8, because, as some of Belloss respondents wrote, In Japan, eight is a lucky number, because the Japanese character for eight means an opening to the future and because of its symmetrical and round shape and because it has always given me a sense of friendliness and warmth (unlike, for example, 9 which looks bossy or 6 which appears to me a bit submissive).

No. 2 on the list is the No. 3, because Its curly, but not pretentious curly like eight and because in Chinese, β3 means alive.

But the worlds most favorite number is No. 7. As for why, Bello will explain that himself. Its basically because of our desire to be outliers when it comes to arithmetical patterns.

As for why numbers ending in 0 or 5 are unpopular, Bellos said its because we use those numbers as approximations more than, say, 7 or 9.

When we say 100, we dont usually mean exactly 100, we mean around 100, Bellos told Nautilus. So 100 seems incredibly vague. Why would you have something as your favorite that is so vague?It seems that we like our numbers to be somewhat unique, which may be why prime numbers are popular. They arent divisible by any smaller numbers (aside from 1).

Belloss research was revealed in 2014, but his conclusion has been bouncing all over the internet for the past few days. Because your favorite number is probably a topic thatis endlessly fascinating.

Interestingly, the number 13 isnt as unpopular as you might think. It ranks as the sixth-most popular favorite number (but decidedly lower among people who have been hacked to pieces by Jason Voorhees).

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## Here’s the world’s favorite numberand why it makes perfect sense

The latest news from the none-of-your-thoughts-are-original department comes from mathematics blogger Alex Bellos, who set out to determine the worlds favorite number.

Bellos apparently doesnt have a favorite number himself, but as Nautiluswrites, he began asking people about their favorite numbers a few years ago, and after setting up theFavourite Numberwebsite, more than 44,000 people voted for the numeral they liked best and explained why.

Heres what Bellos discovered.

The third-most popular number is 8, because, as some of Belloss respondents wrote, In Japan, eight is a lucky number, because the Japanese character for eight means an opening to the future and because of its symmetrical and round shape and because it has always given me a sense of friendliness and warmth (unlike, for example, 9 which looks bossy or 6 which appears to me a bit submissive).

No. 2 on the list is the No. 3, because Its curly, but not pretentious curly like eight and because in Chinese, “3 means alive.

But the worlds most favorite number is No. 7. As for why, Bello will explain that himself. Its basically because of our desire to be outliers when it comes to arithmetical patterns.

As for why numbers ending in 0 or 5 are unpopular, Bellos said its because we use those numbers as approximations more than, say, 7 or 9.

When we say 100, we dont usually mean exactly 100, we mean around 100, Bellos told Nautilus. So 100 seems incredibly vague. Why would you have something as your favorite that is so vague?It seems that we like our numbers to be somewhat unique, which may be why prime numbers are popular. They arent divisible by any smaller numbers (aside from 1).

Belloss research was revealed in 2014, but his conclusion has been bouncing all over the internet for the past few days. Because your favorite number is probably a topic thatis endlessly fascinating.

Interestingly, the number 13 isnt as unpopular as you might think. It ranks as the sixth-most popular favorite number (but decidedly lower among people who have been hacked to pieces by Jason Voorhees).

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## Stephen Hawking Opens Up About Teacher Who Changed His Universe

Stephen Hawking may never have become a renowned physicist if his school teacher Dikran Tahta hadn’t inspired him to become a math professor.

In a new video (below) that the Varkey Foundation Global Teacher Prize released on Tuesday, Hawking remembers how his life changed when he met Tahta as a student at St. Albans School in Hertfordshire, England.

“Many teachers were boring,” Hawking says in the video. “Not Mr. Tahta. His lessons were lively and exciting. Everything could be debated.”  He mentions that he and Tahta built his first computer together, made with electromechanical switches.

“Thanks to Mr. Tahta, I became a professor of mathematics at Cambridge, in a position once held by Isaac Newton,” Hawking says. “When each of us thinks about what we can do in life, chances are, we can do it because of a teacher.”

Hawking admits to being a lazy student with bad handwriting, but he praises Tahta for igniting a sense of wonder and curiosity in him — and inspiring him to pursue a career in math and science.

Tahta died at age 78 on December 2, 2006.

When each of us thinks about what we can do in life, chances are, we can do it because of a teacher.” Stephen Hawking

The heartwarming video is part of the Varkey Foundation’s effort to recognize exceptional teachers with its annual Global Teacher Prize, which is awarded to instructors around the world. The inaugural prize was presented last year.

This year’s \$1 million award will be presented to a winning teacher during a ceremony at the Global Education and Skills Forum in Dubai on Sunday. The top 10 finalists for the prize were announced last month.

“I count my teachers as among the most influential people in my life,” said United Nations secretary-general Ban Ki-moon in a statement. “Teachers are entrusted with nurturing the potential of the young and helping them blossom as productive and responsible members of society. It is hard to underestimate their value. … I applaud the launch of the Global Teacher Prize, which recognizes their worth.”

## Professor wins \$700k for solving 300-year-old math equation

(CNN)It was a problem that had baffled mathematicians for centuries — until British professor Andrew Wiles set his mind to it.

“There are no whole number solutions to the equation xn + yn = zn when n is greater than 2.”

Otherwise known as “Fermat’s Last Theorem,” this equation was first posed by French mathematician Pierre de Fermat in 1637, and had stumped the world’s brightest minds for over 300 years.

In the 1990s, Oxford professor Andrew Wiles finally solved the problem, and this week was awarded the hugely prestigious 2016 Abel Prize — including a \$700,000 windfall.

The prize, often described as the Nobel of mathematics, was awarded by the Norwegian Academy of Science and Letters, with an official ceremony featuring Crown Prince Haakon of Norway to take place in May.

“Wiles is one of very few mathematicians — if not the only one — whose proof of a theorem has made international headline news,” said the Abel Committee.

“In 1994 he cracked Fermat’s Last Theorem, which at the time was the most famous, and long-running, unsolved problem in the subject’s history.”

Wiles, 62, first became fascinated with the theorem as a 10 year old growing up in Cambridge, England, after finding a copy of Fermat’s Last Theorem at his local library.

“I knew from that moment that I would never let it go,” he said. “I had to solve it.”

He spent seven years intensively working on the equation in secret while at Princeton University, finally cracking it in 1994 by combining the three complex mathematical fields of modular forms, elliptic curves, and Galois representations.

“I was very lucky that not only did I solve the problem, but I opened the door for a whole new era in my field,” said Wiles.

“Problems that had previously seemed inaccessible, now became open.”

“You never forget the moment you have these great breakthroughs — it’s what you live for,” he added.

Read more: Meet the 10-year-old math genius who just enrolled at college

## Math Is Better Than Logic!

I read an interesting article about math and logic for the NCAA championship game yesterday. And knowing that U-Conn beat Kentucky last night for the championship just proves the point that you really should trust math over logic!

Read the article here:

Logic Not Math Dictates Kentucky Will Beat UConn For NCAA Title

So as you can see, the author of that article was soooooo wrong!Β  π

Math always beats logic, right?

Have a great day!

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## April Fools In The Math Class!

So everyone hates to get pranked on April Fools, right?

Well this Math teacher had a policy that if your cell phone rang in the classroom, you had to answer it on speaker-phone. The students used this policy to play an April fools joke on their teacher.

Check it out! – Oh and turn your volume down for the first second or two as it comes on loud!

BEST CLASSROOM APRIL FOOLS PRANK EVER

I’m thinking the math teacher may change his policy, what do you think?Β  π

Have a great day!

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## Is This You When You See Your Child’s Math Grade?

Some parents don’t expect much from their child when it comes to math. But if you were to send your child to Mathnasium, you might just exhibit this kind of reaction when they show you their report card!

Note that the video is from the UK and they call it “maths” in that country!

Now I bet you can hardly wait to see your child’s math report, right?

Have a great day!

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Everyone could use a little help when trying to help their child learn math. THe article below will help you to help your second grade student learn math more easily. Hope you enjoy it.

Tips On How To Teach Math To Second Graders

Children learn how to talk, walk and play from parents. And of course when they reach the right age, parents opt to send them to school to learn more. One of the subjects that must be taught to them is math. It is important that you know how to teach them the concepts in 2nd grade math. Exercises and drills may help but it is also better that you know to educate them without making them overwhelmed. Here are some tips on how to teach math to your second grader kid.

Review Old Math Lessons

Second grade level is the time that your kids learn math concepts and functions that were taught in the first grade. It is vital that you review with them their old math lessons to freshen up their memory. Also, it will help them apply these to their real life situations. Remember that they can not progress to future math concepts if they do not recall their past skills. A long time of reviewing is not necessary. It is better to review in short bursts of time. Just take care to not let them be overwhelmed. Sometimes, a quick refresher course will do.

Lesson Plan

It is also important that you plan the topics that you discuss with your child and to be able to discuss with them the concepts effectively and significantly. They will be able to understand them more easily and will answer their math exercises correctly. Making a lesson plan and sticking to it will lead to the accomplishment of desired goals at the end of the school year. The concepts vary for each grade level and itβs critical to comply with the prerequisites.

Practice and Learn

It is true that practice makes perfect. Constant practice in performing basic operations of math for second grade students can help them master the concepts. You should also make sure that your child fully understands the concepts before proceeding to the next topic. Home exercises are also important since it enables them to master the lessons discussed with them.

Make the Lesson Simple but Clear

When discussing with them or teaching them concepts, it is essential that you explain the lessons in a simple and understandable manner. Do not overwhelm your child with concepts that are too advanced for them. Simple explanations will make them understand the concepts very well. But of course, this will only happen when you make it clear and easy for them to be able to understand the concepts easily.

Relate the Concepts and Problems to Real Life

Relating concepts in math to everyday activities can help develop the math skills of children, especially young students like second graders. Playing board games and counting are also essential for their development. Have them play the money game, and let them act like a bank teller who counts money. Simple games like these enable them to apply the math concepts in real world activities.

Fun and enjoyment are essential to the development of your child especially when he deals with numbers. The learning does not only depend on the exercises and drills in school. When your child is at home, spend time with him in doing home work. It is best that you, the parent, know how to help him understand the concepts without making it stressful for him. Remember that you are his first and best teacher no matter what.

Sara Mays is a math enthusiast who loves teaching kids math by making it more effective with games. By using games she is able to break through and help those kids that are struggling.

Do you want to learn how to teach your child more effectively by using 2nd grade math exercises? Visit my website at KidsLoveMath.com for helpful tips to make math easy, exciting and and fun!