Scientific Notation: A way of expressing numbers that are very large or very small by using powers of 10. For example, 6.75 x 10^3 is written in scientific notation.
Coefficient: The number part of a term in an equation, often found in front of a variable. For example, in the term 3x, the coefficient is 3.
1) 8,266 rounded to the nearest tenths is 8,270.
2) 78,110 rounded to the nearest hundred is 78,100.
3) 902,555 rounded to the nearest thousand is 903,000.
4) The population of Los Angeles, 3,971,883, can be estimated as 4 x 10^6.
5) 100,000 in exponential notation with a base of 10 is 10^5.
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3 Vocabulary - 5 Problems U4-L1
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3 Vocabulary Terms - Define/Illustrate
Scientific Notation
Our number system is based on _________ ?
Coefficient
5 Problems - SHOW ALL WORK!
Round 8,266 to the nearest tenths.
Round 78,110 to the nearest hundred.
Round 902,555 to the nearest thousand.
Los Angeles has a population of 3,971,883 people. Estimate the population as a single digit number times a power of 10.
Write 100,000 in exponential notation with a base of 10.
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