For example, there are approximately 6,000,000,000 humans on earth. A number can be converted to scientific notation by increasing the power of ten by one for each place the decimal point is moved to the left. In the example above, the decimal point was moved 9 places to the left to form a number more than 1 and less than 10. Scientific notation numbers may be written in different forms. You have correct and incorrect.
Extra time is awarded for each correct answer.
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