Approximating a Square Root Without a Calculator

the video focuses on, for lack of a better term, going backward from a table of squared values to approximate the square root of a number.

[nibba]

All I asked for is an answer for my math problem but god gave me a new meme format

[alitirani]

This guy is crazy but he does know how to explain

[adrianne]

He's so awkward, but he does know how to explain

[tarab_]

"So the square root of..." *pauses, looks over* "60 is gonna be close to the square root of 64"

Just found this cuz I need it, I already love it lol

[zulfiquarjami]

Man, this guy is a special kind of weird. Like the 90s kind.

[NajLahsen]

I actually can't stand how these people call this teacher crazy, weird, awkward, scary freaking ridiculous. To me he is an excellent teacher with a unique approach to teaching, a great fun personality, who speaks clearly and anyone can understand, who keeps you engaged in the lessons etc... He's one of my favorite teachers on here. To the ppl making these rude dumb comments about him, I can certainly say, you really haven't met anyone weird, crazy or scary in your entire life!

[hollyjollyy]

when he said "alright" at 1:01 I think my soul left my body

[jennifern]

You think it isn't helpful, but then you do it yourself and all of a sudden you know mathemagics.

[rovienneashleylerasan]

lmao, this guy got me laughing in the middle of my headache. I even practiced how to do that flower thingy ohgod-

[notmaddie]

Yay someone I understand because we have the same chaotic energy

[mac]

You're a better teacher than my Teacher- I didn't understand it in 90 minutes of class with her, but understood it in 3 minutes with this video.
Thus, you're a better teacher xD

[grace-bwwv]

if my math teacher were like this, I would pass math with flying colors

[sandrastewart]

This guy is awesome!!!! Simplicity to it’s highest point

[DelloMorgan]

WATCH THIS AT TWICE THE SPEED SO FUNNY!

[JDoe]

Was concentrating on his personality the most, fabulous!

[maxfingal]

This guy is better than my math teacher. SO helpful

[SteveInLava]

This is a method for square roots but it can be difficult since you can only get the approximation of the exact amount.

[asariloves]

I was so sad when I seen a video uploaded from 9 years ago but then checked and seen his recent was 5 months ago 😂 bringing those good vibes back ✌️

[yogeshgupta]

Sir your way of teaching is so cool and thank you so much for explaining this

[girishasthimmaiah]

We can even calculate square root of 0.9 or any 0. Numbers by
Root 0.9 = x
90/100= x^2 ( ^2 because of root is transfered to right side)
Root of 10×9/100 = x
Root of 10 × root of 9/ root of 100 = x
3.16 × 3 / 10 = x
0.948 = x