Math isn’t hard, it’s a language | Randy Palisoc | TEDxManhattanBeach


Translator: Radu Chirila
Reviewer: Ariana Bleau Lugo 26% on the nation’s report card, that’s the percentage
of U.S. 12th graders who are proficient in Math. In America, we pride ourselves
as being an exceptional country. But does 26% sound exceptional to you? Raise your hand if you think as a country
we need to do way better than this. I’m with you. We all need Math, but why
are so many kids confused by it? Is it because only 26% of people
are hardwired for Math, while 74% are not? After working with thousands of kids,
I can tell you, this isn’t the case at all. Kids don’t understand Math because we’ve been teaching it
as a dehumanized subject. But if we make Math human again,
it will start to make sense again. You’re probably wondering: “How was Math ever human
in the first place?” So, think about it. (Laughter) Math is a human language,
just like English, Spanish or Chinese, because it allows people
to communicate with each other. Even in ancient times,
people needed the language of Math to conduct trade, to build monuments, and to measure the land for farming. This idea of Math as a language
isn’t exactly new. A great philosopher once said: “The laws of nature are written
in the language of mathematics.” So you see?
Even Galileo agrees with me. (Laughter) But somewhere along the line, we’ve taken this language of math, which is about the real world around us, and we’ve abstracted it
beyond recognition. And that’s why kids are confused. Let me show you what I mean. Read this 3rd grade
California Math Standard and see if it would make sense
to an eight year-old. “Understand a fraction 1/b
as the quantity formed by 1 part when a whole is partitioned
into b equal parts.” Understand the fraction a/b as the quantity formed
by a parts of size 1/b. (Laughter) And if you gave this description
to an 8 year-old, you’d probably get a reaction…
like this. (Laughter) To a Math expert,
this standard makes sense, But to a kid, it’s absolute torture. I chose this example
specifically because fractions are fundational to algebra,
trigonometry and even calculus. So if kids don’t understand fractions
in elementary and middle school, they have a tough road
ahead of them in high-school But is there a way to make fractions
simple and easy for kids to understand? Yes! Just remember that Math is a language
and use that to your advantage. For example, when I teach 5th graders
how to add and subtract fractions, I start with the apples + apples lesson. First I ask,
“What’s 1 apple plus 1 apple?” And kids will often say 2,
which is partially correct. Have them include the words as well
since math is a language. So it’s not just 2, it’s 2 apples. Next is 3 pencils plus 2 pencils. You all know that pencils + pencils
give you pencils, so everyone, how many pencils? Audience: 5 pencils. 5 pencils is right. And the key is you included the words. I tried this lesson
with my 5-year-old niece once. After she added pencils and pencils,
I asked her, “What’s 4 billion plus 1 billion?” And my aunt overheard this
and she scolded me and said, “Are you crazy? She’s in kindergarten! How’s she supposed to know
4 billion plus 1 billion?!” (Laughter) Undaunted, my niece finishes counting,
looks up and says: “5 billion?” And I said:
“That is right, it is 5 billion.” My aunt just shook her head and laughed because she did not expect that
from a 5-year-old. But all you have to do
is take a language approach and Math becomes intuitive
and easy to understand. Then I asked her a question that kindergartners
are definitely not supposed to know: “What’s one third plus one third?” And immediately she answered:
“2 thirds”. So if you’re wondering
how could she possibly know that when she doesn’t know about
numerators and denominators yet? You see, she wasn’t thinking
about numerators and denominators. She thought of the problem this way. And she used 1 apple + 1 apple
as her analogy to understand 1 third plus 1 third. So if even a kidergartner
can add fractions, you better believe that
every 5th grader can do it as well. (Applause) Just for fun, I asked her
a high-school algebra question: What’s 7 x² plus 2 x²? And this little 5-year-old girl
correctly answered, 9 x². And she didn’t need any exponent rules
to figure that out. So when people say that we are
either hardwired for math or not, it’s not true. Math is a human language, so we all have the ability
to understand it. (Laughter) We need to take a language
approach to math urgently because too many kids are lost
and are anxious about math and it doesn’t have to be that way! I worked with an angry,
frustrated high-school student once who couldn’t pass algebra because she only knew 44%
of her multiplication facts. I told her, “That’s like trying to read
and only knowing 44% of the alphabet. It’s holding you back.” She couldn’t factor or solve equations
and she had no confidence in Math. As a result, this teenager
had no confidence in herself. I told her,
“We have to start with multiplication because once you know all your facts
by heart, everything gets easier, and it’ll be like having a fast pass
to every ride of Disneyland.” (Laughter) What do you think?” And she said “Ok.” So she systematically learned
her times tables in 4 weeks and yes, even multiplication
has language embedded in it. You’d be surprised how many kids
don’t realize 7 times 3 can be spelled out as “seven times” 3, which just means 3 seven times,
just like this. So when kids see it this way, they quickly realize
that repeated addition is slow and inconvenient, so they gladly memorize
that 3 seven times always gives you 21. So for this teenager
who was at risk of dropping out, becoming fluent
and confident in multiplication was a game changer. Because for the first time
she could focus on problem solving instead of counting on her fingers. I knew she had turned the corner when she figured out
that a 2-year car lease at $445 a month
would cost you $10,680 and she looked at me disapprovingly
and said: “Mr Polisoc, that’s expensive!” (Laughter) At that moment, math was no longer
causing problems for her, but she was using math to solve problems
as a responsible adult would. As an educator, it’s my duty
to challenge kids to reach higher, so I leave you with this challenge. Our country is stuck at 26% proficiency, and I challenge you
to push that number higher. This is important because mathematical
thinking not only builds young minds, but our kids need it to imagine
and build a future that doesn’t yet exist. Meeting this challenge can be
as simple as apples + apples. Insist that we teach Math
as a human language and we will get there sooner,
rather than later. Thank you! (Applause)

100 thoughts on “Math isn’t hard, it’s a language | Randy Palisoc | TEDxManhattanBeach

  1. Not hoarding away profit in offshore banks isn't hard either. This guy hates women and children.

  2. Is this why we have an oligarchy and we do not have democracy ?

  3. I thought it is philosophic talk but it is a bad talking it so minute👎

  4. Nah, you are either born with high IQ or average IQ. There is so much we have yet to discover about our own brains.

  5. This is a roundabout way of saying math is hard because of these gatekeepers we have for professors and/teachers

  6. pro tip: if you think that you have understood sth about maths well call a friend of yours and explain it to them. If they understand it you are good. If they can explain it you are better. Then call your little brother/sister and explain it. If they understand it you are the best. If they can explain it, you are probably Einstein.
    -my math teacher at high school

  7. I like this, this is cool… now imagine him teaching this wearing a goat mask! I mean then we'd be in business amirite!

  8. Math is awful. I'm about to go into the 11th grade and I can really only add subtract and barely multiply. I actually had to completely re-learn addition. I have had six professional tutors, before school and after school sessions, summer programs, at home teaching and peer tutoring. I, in the most literal sense, have learned absolutely nothing. I fill entire notebooks with notes, use Khan Academy, use text books, use math related apps and still after 16 years of living I have made lower than the least bit of headway in learning this subject. This subject has made me seriously suicidal and it's just unbearable and seemingly impossible to do things in this subject that most individuals find extraordinarily easy as if it were second nature.

  9. One of the guy from India who cleared Indian math iitjee exam is now the CEO of Google 😂

  10. Well go then and do speak it, just dont bloody bother others.

  11. I have a lot of problems trying to find equations to draw paths of shortest distances on non-flat grids. Trust me, I'm not the only one. It's tough stuff.

  12. a teachers perspective can either make you fall in love with the subject or youll hate it till your last breath

  13. Watching this video as I’m struggling with Linear Algebra/:
    I need the motivation to keep on going!!!!

  14. Well if you don't want to learn math then don't learn math. If you want to learn math then you can just major in it. I think for those people who don't like math, math is a really horrible subject to study. But if you really enjoy math it is an amazing subject, but you have to learn how to deal with the struggle not just blame your teachers for not being able to teach

  15. This is old hat…common core is what screwed so many kids. Back to basics is what I say.

  16. Nope. I'm actually GOOD at languages. I'm fluent in three. But I can't do even basic math. If it was a language, I would have managed somehow. I'd excel at the most difficult language before I'd be able to do even high school math.

  17. If these type math is a language then slangs is also our "bhaiyya type of guys" language

  18. Next we tell the fifth graders: "count how many brain cells I lost whilst watching this video."

  19. the biggest issue isnt the subject itself, its how its taught in the US and similar countries. they dont teach the concepts, they teach the material on the standardized tests.

  20. But fraction is learned in Grade Two in primary school in China.And they will learn more difficult than aboard,such as America,England and so on.I support your idea but is not suitting everyone

  21. But fraction is learned in Grade Two in primary school in China.And they will learn more difficult than aboard,such as America,England and so on.I support your idea but is not suitting everyone.

  22. agreed to this speech life is hard without math life is also hard if the math before and now its little more hard than it was before.. and if u do agree not every one is gifted in math.. we all cant denied the truth because it is the truth i struggel in math since i was in 5 and 6 grade and in high school our math is a murder and hard to understand im willing to learn math but its really hard.. so agree with me or not u all khow what i mean

  23. That is why I'm not good at math because I have trouble learning new languages

  24. After showing my five year old niece the apple plus apple lesson , I asked her what is pie and she happily answered “pie is 3.14159265358979323846264338327950284197169399375105820974944592307816428620899862803482534211706798214808651328230664709384460955058223172535908128481117450284102701938521105559644622948954930381964428810975665933446128475648233786783165271201909145648566923460348610454326648213393607260249141273724587006606315588174881520920962829254091715364367892590360011330530548820466521384146951941511694330572703657595919530921861173819361179310511854807446237996274956735188575272489122793818301194912983367336244065664308602139494639522473719070217986094370277053921717629317675238467481846766940513200056812714526356082778577134275778960917363717872
    1468440901224953430146549585371050792279689258923542019956112129021960864034418159813629774771309960518707211349999998372978049951059731732816096318595024459455346908302642522308253344685035261931188171010003137838752886587533208381420617177669147303
    598253490428755468731159562863882353787593751957781857780532171226806613001927876611159092164201989 and it’s It is the circumference of any circle divided by its diameter”

  25. They say Math was easy but then when the letters came in it made it complicated…

    its hard to reconcile numbers and letters.

  26. Studying for the Asvab and the math portion is giving me headaches. I just wanna hunt drug dealers and be a badass

  27. Hm, isn't that how we teach math already? That is how I learned it and that is how I teach it :P.

  28. Well, that's weird, i know how to speak 3 languages, but can't understand maths at all…

  29. “In America we pride ourselves on being an exceptional country”
    Yea, your the only ones in the world that feel that way

  30. I'm in academic math my teacher writes a note down thinks we understand it but for me I need like in depth explaining not just a note

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