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Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Uploaded 27-07-26Scientific notation is a short way to write very large or very small numbers using powers of 10. A positive exponent moves the decimal to the right, and a negative exponent moves it to the left. A number in scientific notation has a coefficient between 1 and 10 multiplied by a power of 10. On a calculator, the EE or E button represents “times 10 to the power of” and helps avoid errors.------------------Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Volunteer here:https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc Learn more about your ad choices. Visit megaphone.fm/adchoices
