How to Multiply Mixed Numbers? Basic Math Review
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- Опубліковано 30 вер 2024
- How to Multiply Mixed Numbers? Basic Math Review
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2/8 should have been 1/4
that much I already knew ☺️
I've taken math up to Differential Equations and forgot all this primary school math 😅
whoa... You need to remember this for sure...😊
ur allowed to use calculator that’s why
Where were you 60 yrs ago😁
Man I sucked at math in school I barely passed, but I was excellent in history, reading comprehension, and essay writing hahaha!
Same hear i do my maths in my head and literall yh forgotten the highschool way of working out ..old but can still relearn . Good for the brain
Ok, now teach me algebra...I've NEVER used it in my LIFE,and I fabricate steel...😳
I always hated maths because i couldn t understand all these procedures and watching your video i can say i still dislike maths ....bye bye , not for me ☺
If the teacher would of showed me how to do it like that I would have had no problem understanding it when I was in school 🤷🏻♀️
You're pulling my leg right? Surely you are trolling....this is literally the way everybody in my class, the class before me, the 2 classes after me, my younger brothers, both sisters and even my own kids now have learned this....well over 42 years total. I KNOW you are shitting me.
Lol, don't lie bruh. You just suck at it.
Exactly
Thank you for the nice brush up. Sometimes we forget the little things when we haven't done this for so long.
There’s a reason you haven’t done this for so long?
@@joecorrie1 yes, it's because you usually don't use the useless maths stuff they teach at school, in the real world.
❤️🩹
You are very welcome
What's a practical example of needing to know how to use this?
We are taught things that we will never ever use or rely on..
Spot on!
@@mbd6054 No ledge.. and it's not always the truth
I still believe in being taught the basics and run with that knowledge.
Answer: 14 2/24 = 14 1/12
I paused the video at 15 seconds, and solved the problem in mere seconds. I got 14 and 3/10. I converted the fractions to decimals, multiplied, and got 14.3.
Easy peasy!
Convert the numbers using decimalisation to 2.6 x 5.5 then reconvert the result back into fractions if required .
Ended up doing that mentally. 14.3, then 14 3/10. Still got it, after 100 yrs
That's the real world common sense way👍
@@ks0969 me too. Too easy.
But that defeats the purpose of the lesson. What if the next problem is 3 1/3 × 4 3/8? There's gonna be trouble!
6u
This really helped me, I was having quite some trouble with Mixed Numbers and had to use calculators once given homework, it didn't feel right, and during class, my class and I would have to redo it and show our work on paper, which was very frustrating.
Didn’t get it in HS and don’t get it now.
Good thing I got into botany where only common sense math applies
My 7th grade math teacher in the 70's told us something about dividing fractions that I'll never forget. "Yours is not to question why, just invert and multiply."
Hahaha
As a teacher I agree. Knowing why is not important for the exam.
knowing why helps to remember it properly though. when i was a peercoach for students id always try to find an explanation for why things were done a certain way.
the thing your 7th grade teacher should have said was "I will show you how to do this but u will never ever use it in real life"
@@georgeslupski5987 You'll never use math if you are a middle to lower class factory worker. All the people that make >$100 k/year, all those people that you envy all have put in the work to learn math. I agree with you, if you work construction or a minimum wage retail job you won't need more than a 4th grade level of math. Doesn't mean that you were a bit stupid and lazy in high-school to the point of not learning grade 6-7 algebra, that you have to push your narrative about your inability to do math and how it wasn't useful for you. Everyone uses and does maths at their job except the low income disposable or replaceable workers in society.
i’m 51 and never had to use this in real life 😂
I've never used this... even in high school math
The closest I've come to using this is dimensional analysis in collage chem
Though I'm starting to think this isn't about being useful, but more about teaching us how to better manipulate numbers to find an answer
I was taught this in primary school. Never forgot the basics as schools were good in the 70’s.
They were good in the 50s & 60s, too. 😃
Currently, in school. Still good!
You sound like a West Indian.
@@DisneyFan1 Eh.. as a student myself I don't neccesarily agree.. but ok.
@@DrageLee Depends on the country. As a student, I quite enjoyed primary school and secondary is still pretty good. I was trying to point out school wasn't just good in the 70s, 60s or 50s. Not all schools are enjoyable and I understand and there will be schools like that in the 70s, 60s and 50s.
I remember in 9th grade , they had us multiplying and dividing fractions, I always liked math ,... up until that point,. asked the teacher, give an example of when we will need to do this later in life ,!? dude couldn't do it ,.. looking back at 50 ,what they should be teaching is more square footage ,(what I use almost every day at my job) and stuff like interest rates ,percentages, and maybe how to get affordable car insurance , not busy work you'll never use again ,..🤔
Multiplying uncommon fractions is far more uncommon than the more common practice of adding both common and uncommon fractions. Either way, common sense is to convert both common and uncommon fractions to decimals which will bring your answer to a common denominator. It's the common thing to do.
@@tangoindiamike9189 I'm like mad at numbers,.. there's too many of them ,..😠
I so agree. What's the point? What a waste of time for most people.
That's what's wrong with the system. They don't teach and prepare students what they need to know to make a living. Just like what you mentioned.
@@drewfinisher11 I used to count all the numbers, but I had to keep starting over, because every time I got to the end, suddenly there were more.
Not seen it done that way. More than one way to get a correct math answer, which is a problem when your child says to you, “that’s not the way our teacher does it”. Oh gawd, math homework is either the pain - or teacher is the real unsolvable problem.
It's the teacher and the system.
much faster to say 2.6 times 5.5, 2 times 5 plus .6 times 5 (13)+ 1/2 of 2.6(1.3)=14.3. I had the answer in without paper, pencil or calculator in about 5 seconds
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Can't ya just add up 2 3/5th 5 times?? I would like to see the problem solved that way!?
What in the world??? I am 74 years old and did this mentally. Finished in 2 minutes.
I do remember how to do this, but I admit for one this simple, I'd just convert to decimals and be done with it.
这个数字恰巧简单而已，你的换成小数的方法泛用性不高，并且如果遇到无理数很难准确的表达出来
If everyone transactioned to the metric system you would have to do such equations. 🤣
Omg thank you!! I've been looking for a vid with no simplifying and this is perfect♡
I was stuck on this part 1:32 because I thought I had to do something else but now I know you just need to multiply. Again THANK YOUUUUU
More simplified…. 2.6*5.5 = 14.3 which is equivalent to 14 3/10
He taught people all of the steps, and that is cool. Some teachers require you to show all of your work.
Don't know why I clicked this video. I'm taking a Calculus 3 and a differential equations course this semester. I think the UA-cam algorithm has got it wrong once again.
Why not just put a decimal point in to make 14.3? Wouldn't that be easier?
That how we used to do it. They have changed it.
Not bad,,,,,,, for a Lefty !
Thanks for the Reminder.
Or should I say Remainder ?
I greatly enjoyed watching this video. It was a nice refreshing course while doing some of the problems in my head.
The calmness of your voice and clarity of your teaching method.makes it more easier to understand. I had hope.that during my schooldays, I had a mentor such as kind as your tone. Unlike, my teacher who threw eraser at her student once haven't answered incorrect. Such a rude mentor brought us nervous breakdown.😔
I like your voice n8ce to keep hearing it. you must be a good Philipino
I had a teacher that loved a yard stick. She enjoyed using it on her students. I told her if she used it on me that my mother would tar and feather her.
Bogo kaayo ko sa fraction😆😆😆😆😆nigradwate ko sa high-school dli ko kblo mofraction😆😆😆
OMG i am 55 years old and completely forgot all about how to do this, which makes me feel terrible. Thank you, great video. :)
wow...thanks
Just the way I remember learning it as a kid! Great job!
thank you
This is such a horrible way to do this problem. I am 77 and thank goodness I was taught a muck quicker and easier way
Thnks. I am a retired individual. I always hated maths becyi could never understand mixed fractions. But sir, you made it so simple with your explanation. Gbu
What a long way to do it 3/5 = .6 = 2.6 1/2/= .5 = 5.5 therefore 2.6 x 5.5 = 14.3 where did you go to school
Nah UA-cam stop recommending math i already went through this bs once.
Useful reminder on how to do basic maths. You have GREAT handwriting, by the way!
wow...thanks for appreciating my content and my handwritting
All my husband's family & Filipinos I know have beautiful, neat handwriting(method taught in PI)😊♥️🙏
@@MathTeacherGon The higher Types of Math sure does get very confusing and complicated
If only these kinds of video existed when I was in elementary, I would've been better at mathematics.
Kids today can just have quick refreshers for lessons they might have forgotten after a long and tiring day at school.
Thank you for this, nonetheless
Same thoughts. Yan lagi kong sinasabi sa anak ko, napaswerte nila may ganito na.
Oh my goodness! I completely forgot this lesson during my school days. How nice to watch this video it refreshes my brain. Thank you young man.
welcome
Next time we'll learn at what point in our lives we are going to use this knowledge...
response 14 2/24
you can still simplify your answer
This is why the metric system was developed. So we don’t need to deal with stupid fractions.
Mixed numbers? Ummmm, in my day, we called them fractions.
I have never used this since I learn it in school. Such a waste of time. 😡☹️😒
this is helpful for me even tough for my college i need to apply this basic maths thats not math can do that doesnt mean its only for kids nah when we are not start in the basics we will never learn in this way
Answer: 14 2/24
Tama po ba sir? Sana ma notice po🙏ty
Thank you !! For a moment you took me back to my early years of school! I wish I could had some like you as a teacher back then!!!😃
Haha, feel the same too :)
Me to ,,!
welcome po
Sometimes i think 🤔 do we really need maths in our real life ? I’m a mathematician ?
14 1/12
very good
Soooooooo good to know that this shit never came up in real life like teachers said it would
Nice work
So many ways to get to the correct answer. Always good to see how other countries/languages solve equations...
Who, in their right frame of mind, uses mixed numbers?
Thanks for showing us why so many individuals have been traumatized learning mathematics. Procedural rote memorization is worthless and meaningless. What are you teaching really? What does this mean conceptually?
this is 2.6 times of 5.5
2 times 5.5 is 11
0.6 of 5.0 is 3
0.6 of 0.5 is 0.3
therefore 14.3 !!!
Hi Teacher Gon, my answer is 14 2/24
Math Teacher Gon, thanks for this educational math video. 🤠
welcome 😊❤️
This is the old style during my time in 80-90s. My kid is learning different style of calculating nowadays
Et les voleurs d’écrits qui ramassent le pognon...
Tysm! I was very confused on how to do this but after watching this video it helped me a lot, I will definitely do AMAZING on my math test today!!
I like it
@@ezkillzgaming ok?
"What sorcery is this?" - Calculator
I wont mind learning again math again me mom thanks
13/5×11/2=143/10=14 3/10
=14.3
Ano Bayan Mag Example Nag E English Paano Makaka Entendihan Nila Kong Puro English
bakit ba mas marunong ka pa sa akin?
Eh Pinoy lang ba ang gumagamit ng youtube? ha?
Thanks for the video. In math we wouldn't write mixed numbers because it's just too hard to work with them. Only in the end we would take the full numbers out and write it like this. Hope this makes sense I'm from Germany and don't know how to explain math in English
Hello sir newlyfriend here im very interested to view
14 1/12?
nice
Answer 3
I hate maths but like your writings and teaching method.
wow...
You are not normal this is Shore.
I'm not so master when it comes to mathematics I think I just need a closer look to study on it , thanks to this vlog ,and thank to you sir I want to learned on mathematics it's been a long time that i already forgot this.
😂🤣🙏❤
you are welcome....😊
I was so close ! Left HS in 1966 . Kudos teachers !!
13/5×11/2=
13(11)/10=
143/10
Wow! Thanks alot, I never knew that you could actually do that! This video taught me alot!! Thanks so muchh!!
welcome...😊
I hated math my whole life. I hated it so much, that it caused me to get hives from getting nervous. I'm 48 years old now and I love watching this because there's no pressure to need to learn this monster subject I have hated forever.....which causes me to actually understand what is being said. Thanks for having these videos. I hope I am the only kid that lived that got hives from math😂
I like math because it's easy and counting was fun since pre k
I did not like reading it's hard to understand
Well most pll like reading so yeah
Why do you hate math in the past?
Your ethnicity confirmed at the end with Tagalog--- Filipino- 1 of my husband's brothers was a brilliant math professor in Baguio City & elsewhere in PI--my 8 & 10yr old math loving grandsons will enjoy these tutorials. Salamat🙂🙏
wow..thanks mam...😊
Maths is the best subject ever in school hands down. Nothing to memorize. Just simple, pure logic
@Jay when u start doing questions related to those equations or understand the Derivations behind the formulas it’s not hard to memorize the equations unlike memorizing dates and stuff in history or names in biology
@Mikaela Mae Suyat depends on whether u gave it a fair chance. Maths is hard only for those who don’t really try.
@Mikaela Mae Suyat yeah I get what u mean. Perhaps understanding the logic behind the formula or practicing will help? All I’m trying to say is maths is purely logic based and everybody has the same reasoning capabilities more or less. That’s why maths is the best for me. It can be so for u too if u practice by yourself at home honestly
You didn’t need to do the long division. For the result of 143/10, you just have to move the decimals 1 place to the left.
True, but showing how they got there helps when going on to another equation.
Ty, teacher Gon... had almost forgot how to multiply mixed numbers... been a long, long time since I had too😁
welcome po..
Even though i was confident i knew how to do this and got 14.3 before i clicked on, it was a good video and a good perspective of how this equation is solved in a formal written manner, i do this stuff in my head and then scramble to write it down the exact way i worked it out, as i usually have an atypical method for most problems, great video!
Same
Same
Answer 14 2/24
2.6×5.5=14.3
Thank you so much UA-cam recommended this and it came out on test I got 18/20 THANK YOU VERY MUCH 😇
He hasnt got a clue 😂😂😂😂
EDIT.
somehow my previous commemt was related to a different problem.
Here is the problem
(2 +3/5)(5 +1/2)
In the given method the numbers are converted to
13/5. and 11/2
which in this case has an easy divisor(10)
so the answer is 143/10
=14 3/10
but if the fraction was more difficult eg( 2 3/7)×(6 1/2)
then you get (17/7)×(13/2)
which is not easy.
221/14
A big multiplication then a big division
an alternative is to use the FOIL method.
(2 3/7)×(6 1/2)
First 2×6=12
Outer2x1/2=1
Inner 3/7×6=18/7 =2 4/7
Last 3/7×1/2=3/14
Total
12+1+2+4/7+3/14=
15 + (8+3)/14=15 +11/14
this means you have smapler n7kbers t9 deal with.
the Foil method is takem from algebra.
(a+b)(c+d)=
ac+ad+bc+bd
You are doing it in the form of an algebraic expression. He was teaching how to multiply mixed numbers. There is no need to overcomplicate it. Just keep it simple.
@@ladennayoung2939 it is simple i only used algebra to explain when i dont have a blackboard and ways of highlighting and pointing.
So is it 14 3/10 or 14 1/12?
Why make things complicated
@@thefallenslavesusall1857 see revised.comment.
different question different answer.
The Answer is
14 2/24?
338/24 simplified 14 2/24
Am I correct sir?♥️🥰
yep
? I got 12 50/24
Base from your equation po Sir. I've got 14 2/24
I tried another solution if it's possible from fraction to decimal
P(x)= 4(1/2) x 3(2/8)
E= 4(0.3) x 3(0.25)
E= 1.2 x 0.75
E= 0.9
I thought math was taught differently today. I mean the multiplication part. This way is far simpler than the whole separating the whole numbers into fractions by placing a one under it and finding the common denominator for both sides and yada yada though
So simple way you have explained thank you
you're welcome
Thank you for your example's. First I don't know this try and try watching antil I remember how. Thank you for your example's 🙂🙂🙂.
15 12/24, (whole number Po Yung 15) correct Po ba hehehehehe? Im really struggling Po talaga sa math ever since huhu
Here his I do it : 3/5 equivalent to 6/10, or 0.6, thus first number is 2.6
Likewise 2nd number is 5.5.
Take out calculator and enter 2.6 x 5.5 = 14.3
(2 + 3/5) × (5 + 1/2) ...
e` questo quello che hai risolto 🤣 ...
Se non vi sono segni additivi si presuppone un prodotto tra gli interi e le frazioni ...
2 x 3/5 × 5 x 1/2
e` tutta un'altra cosa!!!
Torna al banco ... del pub 🥂
MAMMAMIA 😭
Wow.i'm dumb,I thought we multiplied (from the left) 2x5=10 then 5x2=10 then add 3+1=4 then divide 10 by 4.
It was my weakest in school, I couldn't remember the steps that was and is always my problem 😏l- highly intuitive to science, literature, writing and history 😊
Good lesson thanks but choose your examples carefully next time. Had you used, say, 4/7 or 8/13 perhaps there would be fewer stupid comments here.
=14.3
Man, I don't know why you people in Edtech industry complicate simple things to again simplify and show that you do something. Man, old school was great. I'm missing it.
Buy a sharpie? How about a Texas instrument and multiply 2.75 x 5.5.........