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## Chapter 8 - Exponents

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**Chapter 8 - Exponents**Scientific Notation**Mental Math**Multiplying: Move the decimal to the right “Bigger” 47 x 10 470 82 x 100 8200 2 583 x 100 258.3 758910 758 91 x1000**Mental Math**Dividing: Move the decimal to the left “Smaller” 9250 ÷ 10 925 .82 82 ÷ 100 0.02583 2 583 ÷ 100 7.5891 7589 1 ÷ 1000**Scientific Notation**Base of 10**8.5 Scientific Notation**Examples: numbers into correct scientific notation. If it is a whole number, then the exponent is positive.**8.5 Scientific Notation**Examples: numbers into correct scientific notation. If it is a decimal, then the exponent is negative.**8.5 Scientific Notation**Multiply**8.5 Scientific Notation**Multiply**8.5 Scientific Notation**Multiply**8.5 Scientific Notation**Examples: computing with scientific notation Group number factors together and group powers of 10 together.**Examples: computing with scientific notation**Group quotient numbers together and group powers of 10 together.