@khanacademy Re https://www.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-place-value/v/place-value-2 … This is about the American meaning of Standard Form. Many of the comments are from people asking about the British meaning (i.e. Scientific Notation). I think this huge difference should be made clear at the start of the video.
Hey Peter! Thanks for the feedback. Could you submit it to our help center here: http://khan.co/KA-support and they'll make sure it gets to the right person? Many thanks!