Memorizing Squares by Association - First 25

Memorizing Squares by Association - First 25 - Quick Mental Math Trick

Рет қаралды 190,599

6 жыл бұрын

In this video I show how to memorize squares of numbers up to 25 which will let you recall them in 2 seconds or less.
From my experience memorizing by association is much more efficient that memorizing by repetition.
I also make association not with random objects, but with number being squared or neighbor squares, which helps you recall the association easily.
First 25 squares are fundamental to calculating squares of bigger numbers - up to 100 an beyond - because of recurring pattern in the results. That will be covered in later episodes.
Calculating squares quickly also helps you use Method of Squares for multiplying two numbers, covered in my other videos.
On my channel you will find other videos with fast calculation methods, but also with logic puzzles and problem solving techniques.

Пікірлер: 179

@MathLogic 5 жыл бұрын

2:35 - Byte is of course 8 bits, which allows to encode 256 values. Silly mistake on my part.

@someswararaotalapatra1220 Ай бұрын

I like your channel...,😊😊😊😊😊 It really helps me a lot ...😇😇😇😇 Thankyou soo much 🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗💟💟💟💟💟💟💟💖💖💖

@Ben-cd8wk 4 жыл бұрын

We all know you looked this up a day before the test

@josephwashington3205 4 жыл бұрын

Yep

@brookisabella9239 4 жыл бұрын

Yep

@shanelleingrid 4 жыл бұрын

yep

@cavaradossi3 4 жыл бұрын

yep

@vallila8493 4 жыл бұрын

Yep

@gracehuang680 5 жыл бұрын

21 is 12 tured around 12=144 *turn around* 21=441

@MathLogic 5 жыл бұрын

Amazing! Just like with next number 13 - 169. Turn around 31 - 961. But I missed that about 12. Thanks for sharing!

@MathLogic 4 жыл бұрын

@@mareascarlett7357 doesn't matter if it's silly :) if it gets the job done (makes you remember) then it's a good method.

@sairaghavv6377 2 жыл бұрын

Genius

@crr6204 6 жыл бұрын

Thank you!I'm taking pre-ap algebra this year and wanted to mesmerize my perfect squares up to 25,this worked like a charm.

@MathLogic 6 жыл бұрын

cιєrrα нσσρ good to hear that! :)

@crr6204 6 жыл бұрын

I meant memorize lol but yeah,thanks

@gamerboy13stupid89 2 жыл бұрын

Gave us this today and test tommorow! What a great teacher!

@swabhimandalei8991 5 жыл бұрын

I have a treat for you all, square (23) or 23^2 can be memoriesed as (2+3) 2(power) 9(square of 3) = 529

@justalyssa5871 5 жыл бұрын

I have to do 1-20 by tomorrow in less than 1 minute.....

@rachelmartin7126 5 жыл бұрын

Lumber Princess Good luck! I have a test tomorrow as well.

@aestheticcrunch8848 4 жыл бұрын

Lumber Princess I have to do 1-25 in 30 seconds 😂😭 Good luck!

@Ben-cd8wk 4 жыл бұрын

Heidi Bryant I have to do it in 5 seconds

@Ben-cd8wk 4 жыл бұрын

Tomorrow and I don’t know 16-24

@pringles800 4 жыл бұрын

I have to do 1-30 in 2 min.

@oliverclarke200 2 жыл бұрын

thank you! i just started middle school and my math teacher is making us memorize this the first week

@nobizzybap 2 жыл бұрын

omg same

@zararpadiath3612 2 жыл бұрын

I LOVED THIS VIDEO! SUPER HELPFUL!!!!👍

@roselyzero5400 5 жыл бұрын

Wow...wonderful trick to remember within seconds...Thank u so much for such helpful contents🙏🙏🙏

@Aditya_prod 8 ай бұрын

Best video on this topic! Thankyou so much, Sir

@erickolesnikov3103 3 жыл бұрын

Thank you for this!

@igetrxckless7335 5 жыл бұрын

I have a test tommorow on this and thus is really going to help me thanks!

@kdua_ 10 ай бұрын

bro u are changing lives i swear thank u so much uwu

@yumipark2784 5 жыл бұрын

Thank you so much!!! You saved my math grade’s life!

@MathLogic 5 жыл бұрын

Wow, thanks!

@moumitamandal6284 2 жыл бұрын

Thank you sir, ... it helped a lot!!

@sooryanarayanan4273 17 күн бұрын

Amazing trick thank you

@poojasukali2342 5 жыл бұрын

Thank u very much sir.....

@archanamishra3302 5 жыл бұрын

Thanks a lot bro .................

@asiancookies5479 4 жыл бұрын

Thank u so much for savingy time

@bharattuber2594 3 жыл бұрын

amazing tricks

@rakishoragrawal7374 2 жыл бұрын

seriously nice trick 😁😄

@rockstarriya8418 3 жыл бұрын

It was really helpful

@samreenkaur611 3 жыл бұрын

Thanku for helping me to memorize it

@WeGoturback 2 жыл бұрын

Thank you so much!!!😭😩

@vishalsuryawanshi3813 6 жыл бұрын

Thank you I memorized it easily

@MathLogic 6 жыл бұрын

Im glad I helped :)

@aksharabiju6967 3 жыл бұрын

Hi actually I think we can memorise 23^2 by : 23square = 529 (2+3=5 put 2 in the middle and then 3 square is 9 ) so 529 Hope it helped u just a small help that I can offer😁

@esha3284 2 жыл бұрын

yes, it does!!!!!

@ushosreepoluka8170 3 жыл бұрын

Watching the video for thefirst time..but must say I had created the same tricks to remember already

@rachnagoel5843 3 жыл бұрын

Thanks ☺️

@ananthakrishnanvb6589 3 жыл бұрын

SUPERB SIR

@poulamimandal7497 7 ай бұрын

Thank u soooo much.. 😃😃

@Loveitmore1 5 жыл бұрын

This is so helpful! Thanks!

@MathLogic 5 жыл бұрын

Im glad it helps! Thanks for letting me know :)

@kailasmation 2 жыл бұрын

Finally found a video for me

@aquileineespejon881 5 жыл бұрын

Lmao we have a recitation tomorrow..so thank you

@moonlitalks 4 жыл бұрын

same

@jamesgary1598 3 жыл бұрын

My teacher is making us memorize till 30 in one day

@bagels597 3 жыл бұрын

@@jamesgary1598 same

@sumaysethia7693 5 жыл бұрын

Thnx 🙏

@iGuess0 2 жыл бұрын

The day before the test?

@Monu-singh- 4 жыл бұрын

Sir plz tell about 26 to 30 also

@samuri_warior1341 5 жыл бұрын

Erma gerd thank you

@capy9846 Жыл бұрын

Any tips for learning 26-100?

@worldofcollection2840 4 жыл бұрын

I am very glad

@worldofcollection2840 4 жыл бұрын

I have written 1-20 in just 15 seconds😁🤒😤😱😡😰🤐😭👿😵😱😓😥🤧

@jack_knows-that 9 ай бұрын

Thank you i have exam tommorow

@taxemic_gaming12 5 жыл бұрын

Nice

@dhanushraju4062 3 жыл бұрын

omg Thanks😭

@ektagupta8011 4 жыл бұрын

Can you make till thirty please

@ajaychaurasia5144 5 жыл бұрын

nice I want to tell my trick It's just obvious that brain remembers visual things more than theories. so I make patterns on dial pad(no's arranged on mobile keypad) It's so easy to remember the pattern of nos as well (make the pattern without penup!!)

@esha8972 5 жыл бұрын

Tnx a lot man 😁😁, it really helped me a lot in exams

@MathLogic 5 жыл бұрын

I'm glad to hear it! :)

@esha8972 5 жыл бұрын

@@MathLogic please you do a video on cubes , it would a great help 🙏

@MathLogic 5 жыл бұрын

@@esha8972 that might be a bit trickier but who knows...

@manasvisahu8831 5 жыл бұрын

please make a video on cubes as well it was very helpful.

@MathLogic 5 жыл бұрын

Thanks! I didn't think about that idea. I will think and see if I can come up with something good enough :)

@gamanasri7810 3 ай бұрын

24 square as 5_6 is the number 6 after 7 so 576

@MuhammadAzam-ub6pi 2 жыл бұрын

Good 😱

@etzilli 5 жыл бұрын

This helped a lot! But i have to learn 25-30 now 😥

@yamii6649 3 жыл бұрын

tysmmm

@sivaprasadduggi6542 Жыл бұрын

Tnq😊

@athishvikraman8783 Ай бұрын

sir kindly put another video up 30 square, To memorizes easily & it is helpful for learns.

@MathLogic Ай бұрын

Thanks! I have something in mind to continue - even up to 100.

@AbdulRafe-rp3gm 9 ай бұрын

You should say that trick of 21=opposite of 21 which is 12 and the opposite of the 12 square is opposite of 21's square

@prachigupta5849 3 жыл бұрын

25^2 = 2*3=6 , 5^2=25 => 625 This trick works on all no. ending with 5

@sejalbariya9 5 жыл бұрын

Amazing

@MathLogic 5 жыл бұрын

Thank you! I hope it's useful for you

@travisnott 5 жыл бұрын

i have a algebra quiz tomorrow and im suppose to memorize square roots of 1-25 and I forgot to study over the weekend ;-;

@amberlytruong5288 5 жыл бұрын

same

@futhoe3352 5 жыл бұрын

We need to memorise squares until 30 and cubes till 15

@ritxrry 6 ай бұрын

I've lost touch with maths because I'm from humanities stream but now I'm watching these videos so that it can help me in CUET exams😭

@roseembers2536 4 жыл бұрын

Use me as a this is awesome button.

@stormgotfired 4 жыл бұрын

thanks helped me out alot =]

@ares_clary 3 жыл бұрын

me trying to memorize 1-30 for next period o,o

@roshnishetti6833 4 жыл бұрын

23=2+3=5,2,3^2

@parulkasera7468 4 жыл бұрын

Thank you Sir Never forget

@mareascarlett7357 4 жыл бұрын

I've found another thing but maybe it only works for sqrs of 17,18 and 19 respectively like; 7*4=28 and now put 9 frm 7^2=49, u get 289 same for 18^2 = 324 Here again, 8*4=32 and then put 64's 4... And similarly, for 19^2 just take 9 and mltply it with 4 u get 36 which is 1st 2 digits of the sqr and then put 1 frm 81 of 9^2 And u get 361 !!!! I knw it's silly but it works for me to remember this 3's sqrs. Coz, I found it very difficult until I related them like this.. lol

@sairaghavv6377 2 жыл бұрын

I don’t know why but u sound like medvedev (world no 2 in tennis) on my earphones.

@okoyimarachan7087 3 жыл бұрын

When KZfaq is helpful than your teacher

@poonampoonam7712 4 күн бұрын

Bro is problem of solution

@SwopnilAdhikari Ай бұрын

Just deal with it 😂😂😂😂

@user-bi3ef8ik9l 4 жыл бұрын

I can do 1-100

@arnavjadhav9416 4 жыл бұрын

are you crazy

@RicardoOrtiz-jq7rv 4 жыл бұрын

Just wonderful, I been tryin to find out about "a good way to memorize things" for a while now, and I think this has helped. You ever tried - Yiyevi Ponevi Approach - (Have a quick look on google cant remember the place now ) ? Ive heard some unbelievable things about it and my friend got amazing success with it.

@sharonjuniorchess 3 жыл бұрын

There are many different ways of learning something that are freely available on the web without having to buy some regurgitated system that is based on the same tried & tested techniques. However 'rote learning' of something does NOT impart understanding. The more you try to understand something the more you learn. Carl Fredrick Gauss a famous mathematician & lightening calculator said: “One must distinguish two things here; an extraordinary memory for numbers and true calculating ability. These are, in fact, two completely separate quantities that may be connected, but are not always.” Learning the simple criss-cross algorithm or the squares algorithm will go a long way to being able to compute all the squares up to 100 whilst becoming familiar with the number patters (as shown in this video) will help to retain these numbers for faster recall.

@imbasicbutthatsokay3090 3 жыл бұрын

I'm a 6th grader and I cant even multiply double digits I'm dead now

@AryanSingh-kt5rx 3 жыл бұрын

Bro in in 11th... we r on the same video keep up the good work u'll excell

@roseembers2536 4 жыл бұрын

Not trying to be a hater but I didn't find this helpful. Now, I know it can be helpful to a lot of people but it's just my opinion. It's still a great video tho. It's just that they use a lot of different tricks, so I can't memorize the tricks. I feel stupid writing this but....

@iamgoodatnamingthings8808 Ай бұрын

Hey I know this is a pretty late response to your comment and it might be irrelevant now but if you ever feel stupid because of something like that again just remember, different people learn differently. One thing might work for someone but might not work for someone else

@bhargavjyotineog3030 Жыл бұрын

Wow, totally illogical trick 🤣

@prajjwalgaur6128 5 жыл бұрын

Fucking logic

@kartikdhaka5763 4 ай бұрын

Wow😂😂😂 fully illogical trick

@x.Anonymous.404. 23 күн бұрын

Sorry, Your indian ass is used to quick and easy solutions. Association is a memorization technique, not a trick

@viswasnair2857 3 жыл бұрын

Remember 1 4 9 6 5 6 9 4 1 0 Every digit whose once Digit is 1 has a square which has 1 as its once digit Every digit whose once digit is 2 has a square which has 4 as its once digit 3 square ending with 9 4 square ending with 4