My professor confused me with Japanese multiplication, but this video was extremely helpful
@marcinthebox
16 күн бұрын
Its confusing if you get to the thousands place
@Alexandria-gs4ln
Ай бұрын
I kinda get it though
@FMFT
3 ай бұрын
345 x 18 = 690 x 9 = 6210 . 345 x 18 = (345 x 20) - (345 x 2) = 6900 - 690 = 6210 . 345 x 18 = (345 x 10) + (345 x 8) = 3450 + 2760 = 6210 . 5. 1 4. 5 8 3. 4. 40 3. 32 24 3. 28. 37 40 V V V 6 2 1 0 <== .
@JustinK0
5 ай бұрын
but if you have a whiteboard and a marker/pencil, its not any different than just doing it the regular way the real trick is doing it in your head, 012 013 x------ in your head -> 2x3=6, 2+3 = 5, 1x1 = 1 of course i started with the 1's column first, so just reverse, 156
@FancyMinecraftMan102
5 ай бұрын
i am stuck in the walls of the ones place. the nightmare is coming. i am stuck in the walls of the ones place. do not talk to the one in the ones place
@FancyMinecraftMan102
5 ай бұрын
SECOND GRADE SECOND GRADE!!!!!!
@FancyMinecraftMan102
5 ай бұрын
WHY?!??! YOU MAKE ME GONE MAD!!!!!!!!!!
@FancyMinecraftMan102
5 ай бұрын
WHY
@FancyMinecraftMan102
5 ай бұрын
you should of started making caveman sounds and farting politely
@Top.G.Andy.C
6 ай бұрын
You should of shown a variety of numbers, two digit and three digit multiplication maybe even 4 digit 😊
@PEACEOFMIND-to6fd
6 ай бұрын
8 years no other post.
@ZIDANABDULJABBAR
7 ай бұрын
This is great
@チャーチルウィンストン-v9r
8 ай бұрын
As a japanese, I have never seen this wethod. However, its interesting.
@chaksanu
Жыл бұрын
Mam its quite fascinating, infact your way of explaining its amazing ...Thank a ton for sharing this trick.
@spudbencer7179
Жыл бұрын
I don't understand why people need this. Never needed it in school and I have ADHD and I consider myself an average mind. I could calculate thiese things in my head in no time eversince we learned the big multiplication table.. which was in what? 3rd grade or whatever. I was maybe 6 or 7 years old. More like 7 or 8 actually. By the time you counted to 63 I had already calculated the multiplication in my head for the 3rd time and by the time I would finish counting 63 places I would have to count again because I probably miscounted.
@jestersraven408
Жыл бұрын
Why doesn't America do this because this is way easier even a dumbass like me could have done this without a calculator as long as I had a sheet of paper
@beinghonest9433
Жыл бұрын
because it is too slow
@jestersraven408
Жыл бұрын
@@beinghonest9433 its not that slow though in fact most people would probably find this faster than the one taught in america
@beinghonest9433
Жыл бұрын
@@jestersraven408 it wont work with bigger numbers
@jestersraven408
Жыл бұрын
@@beinghonest9433 maybe but most people wont need to use it with bigger numbers most people never even use multiplication after either high school or college unless they decide to go into a field that requires them to use it on a regular basis in which case they cans almost always and area almost always encouraged to use a calculator that seems to be what you dont understand most people never use multiplication after high school or college
@dangerousbeans2907
Жыл бұрын
It’s interesting but so very inefficient.
@enlosluceros7236
Жыл бұрын
I never liked math but I love this method and I'm going to teach it to my children.
@Iamkrystamarie
Жыл бұрын
I need more detail on counting the inner sections. I need you to slow down and zoom in on what your touching and counting please
@TheOldmanc
Жыл бұрын
It maybe nice but calculator is faster.
@9daanyy0
Жыл бұрын
This has a lot of logic…but drawing all those lines…damn! Imagine calculating 99999999 x 99999999 😂
@rei6078
Жыл бұрын
Wow, I wish they taught this method in my school.
@atomicblastoise
Жыл бұрын
Great, now I know that I suck at math in two langauges...
@priyarompicherla6024
Жыл бұрын
What if you had a 3 digit number, also are you gonna draw 9 lines if the number was like 99×99
@timmonsflowers
Жыл бұрын
General Kenobi
@opposites-369
Жыл бұрын
Me as Indonesian admit the best method for math is India (Hindi) method.
@SariennMusic73
2 жыл бұрын
I love this! Though I'd need a MUCH bigger paper if the math was smth like 52,087 x 3827 Just saying 😂
@immrnoidall
2 жыл бұрын
Much easier. NOT. Still crazy amazing though.
@Mondos2001
2 жыл бұрын
Hai
@KingEspionage
2 жыл бұрын
I shall now be smarter starting today
@KingEspionage
2 жыл бұрын
Thanks
@robbiewright9573
2 жыл бұрын
I was today old when I learned this!! 55 years old. Amazing!!
@toastedtarts4044
Жыл бұрын
37 years old here. This would’ve made elementary school easier and would’ve made multiplication fun
@Jon42_Litor
Жыл бұрын
44 yrs, young rite here
@raivennllagasoracion3072
2 жыл бұрын
703 the answer
@raivennllagasoracion3072
2 жыл бұрын
345 the answer 15×23
@raivennllagasoracion3072
2 жыл бұрын
You got simple answer in multiply
@raivennllagasoracion3072
2 жыл бұрын
12×13=156
@Lace_Loves_Icecream
2 жыл бұрын
This knowledge will be used to confuse my teacher
@322281cm
2 жыл бұрын
How do I add *.5?
@CatGamer02
9 ай бұрын
That would be changed into division by 2 so that wouldn't be a multiplication problem
@syelden
2 жыл бұрын
You should be my teacher
@sachinmanu1286
2 жыл бұрын
102×103= how can do use this method
@charliechan8063
2 жыл бұрын
Why didn’t they teach me thos
@choou1523
2 жыл бұрын
Nice
@aldolowe7340
2 жыл бұрын
Awesome lol thanks for this video. I couldn’t figure out how to use this solution with digits over 4
@sweetcoffeeletter2470
2 жыл бұрын
so does it mean japanese people still uses this method? 🤨
@jake-gd8rb
2 жыл бұрын
Are the steps the same for single and triple digit numbers like 8x4 or 125x144 or is there different methods if so do you know where I can find a video explaining it?
@mikeparks7053
2 жыл бұрын
It’s the same no matter how many digits. I just saw a similar video on Reddit a couple days ago. It’s easier especially if you are a visual learner or if you know your single digit multiplication. Very original alternative for multiplying.
@jake-gd8rb
2 жыл бұрын
Does it matter which angle you start your diagonal lines from left top corner to bottom right or upper right to bottom left and does the first digit on both numbers always go above the second digits lines would it matter
@mikeparks7053
2 жыл бұрын
The angle should be angled like they have it. I personally would start with ones spot
@TheShadoman14
2 жыл бұрын
This takes away allll thinking lol
@wisemaster2258
2 жыл бұрын
This is the sutupidest thing I ever saw
@chocolatecornetnothermitcr6159
2 жыл бұрын
Why is it called the Japanese multiplication strategy?
@lolkek1288
2 жыл бұрын
Because japanese build their homes from sticks
@arshanshariff7484
2 жыл бұрын
It is not clear that weather it's Chinese or japanese, this method also called line and stick method. Maybe for the reason to keep it simple they named as...
@chocolatecornetnothermitcr6159
2 жыл бұрын
I, and probably all the Japanese don’t learn this method. Instead, for example, to calculate 12×31, a normal method is used(I’m not sure if it’s displayed correctly): 12 X 31 --- 1 2 3 6 --- 3 7 2
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