Changing numbers which are in standard (index) form back into ordinary (normal!) numbers.
For part 1 (putting numbers INTO standard form) please go to 👉 https://www.youtube.com/watch?v=VsbpBrOmr18&t=123s
I hope you find the lesson useful! Subscribe to my YouTube channel to stay up to date with new uploads and follow me on Instagram @themathsprof for more maths! :-)