Quickly Multiply Two Digit Numbers Using Mental Math

[@tonywalls1728]

Wow this is absolutely brilliant to know!! Thank you ❤

[@loti_iturbe]

Great video!! Loved it.

[@JennyMontilla-f1s]

People who forgot multiplication me so i watch this, its so helpful thank u

[@Peter-hw1yx]

can't believe teachers didn't teach this to me.... the wasted years...

[@Ahmed-rh6lm]

So if its 1 0 we add the one to the neighboring left column

[@shaun-jv5hf]

Excellent job easy to understand. Thank you

[@lilypochnell527]

It is amazing, Jason. Thank you very much )

[@MathAndScience]

Glad you like it!

[@MemeGuy163]

this helps me alot tysm this vid is impressive and brilliant

[@georgemaxwell3030]

Smart, something new I've learnt

[@jeannentwig6945]

Wow! Thanks for that.

[@Kpeevers]

There's a MULTITUDE of ways to do these like 47x45 you can multiply 40x40 get 1600 then multiply 40 x 7 get 280 then multiply 40 x 5 get 200 then multiply 5 x 7 get 35 add 1600 + 280 + 200 + 35 = 2115 or you can multiply 40 x 47 =1880 and then 5 x 47 = 235 adding 1880 + 235 = 2115, and then finally you can use your simple trick multiply 5 x 7 = 35 hold that 3 in your pocket for first digit place of 5, then cross multiply 4 x 5 = 20 and 4 x 7 = 28 add 20 + 28 + 3 (the three we were holding from 5 x 7 = 35) = 51 hold that 5 in your pocket for second digit place of 1! now finally take 4 x 4 = 16 now add 16 + 5 (the five we were holding from adding 28+20+3=51) = 21 for our 3rd digit place first digit (5) second digit (1) third digit (21) for the same answer 2115!

[@Eng-Ispuraash]

Which digital whiteboard u use

[@Hxneyglows]

Thank you so much❤

[@HusseinWunnamAbdul-Rahim]

Just started watching

[@allanegleston4931]

bookmarked for future refference .

[@vilhjalmrwt]

Wow! I love it

[@chimaths-class]

Good job🎆

[@shobhashukla3185]

Thanks

[@drumtwo4seven]

Nice 👍

[@MemeGuy163]

ty

[@yogeshbhatt1452]

Please share for 3 digit numbers

[@Logan_plays2]

12:19

[@deqo100]

i teached a student and they know how do this😊

[@isaacmalik3714]

yes everyone knows the multiplication algorithm, how do you do it in your head

[@zit1999]

practice so much you just start doing it.

[@Tothefutureand]

Yea

[@jasonlove8733]

😊

[@chucklesme2023]

Case interviews aren’t ready for me

[@eff6362]

🤯

[@Mr_Abhi_.]

It's call Vedic mathematics. Mentioned in ancient Indian Hindu scriptures.

[@MemeGuy163]

im