Standard Form (Addition and Subtraction) 

I like how people on youtube explain things much better then everyone's damn textbooks! Like seriously my textbook make this seem like the most complicated thing ever. Ty for explaining it now I can understand Standard Form better.

Really good video, watched all while eating, Now i need to do some my self :D thanks

Thanks so much I've got a termly asseaament at school on these next week!

Thank you for taking the time to make this video; it is very useful

now I won't fail math

Thank you so much for this!

THANK YOU

Best video ever, chummed 10 to the 7 times to this!!!!!!!

Thanks soooooo much, revising for my monthly exam.

At 3.19 why is it -4.18? I thought the rule for standard form is to keep the number between 1 and 10? I’m abit confused for that bit. Can someone help pls? :(

Thank you so much, this completely made me understand how to add and subtract in standard form! I didn't understand what you do with the index!

This helped me so much, thanks a million :D

ohh thank u so much you show me a very simple method

Gr8 vid really helped me for end of year tests 😀😀😀😀

Thank you

This helped me a lot! Thanks!!!

really helpful thanks

Thank you so much - all very clear now.

Very helpful video, thank-you very much!

thank you so much. used to convert it to ordinary numbers but now its very simple thanks to this video

this video has helped me a lot thanks;)

u save my life ..... thnx alot ..... it was really helpful

Thank you so much. This kind of explaination was not in my textbook. Or not as broad as this one. Thanks Sir!

Hey thanks man this really helped me out

Tysm for this wonderful explanation

Thank you....2020 anyone

I am from India Thanks 😊👍☺️👍

THANK YOU SO MUCh!! YOU REALLY HELPED NE OUT

thanks! it’s very helpful

It really works Thank you

Thankyou so much!

Good of you :)

Thank you!! Now I don't have to waste time taking it out of standard form ,solving it then putting it back

Thank you to the tutor this helped a lot 👍😊

🎉

Thank you very much, extremely helpful

Thank you this helped a lot!!

Thank you so much!

brilliant!

this helped thank you

Anyone in 2020?

Why are you using matching powers of 10

helpful

Gr8 video... Really helped me a lot :D.....

Thwee

Sir you did the part (c) wrong. Its answer was 4.18×10⁴.

At 2:49 don't you add the indices so the answer should 10 to the power of thirty teen not seven some please correct me if I am wrong thank you.

Math is math i am still gonna fail

thank you