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Chapter 8 - Exponents Scientific Notation. Mental Math Multiplying: Move the decimal to the right 47 x 10 82 x 100 2 583 x 100 758 91 x1000 470 8200 258.3.

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Presentation on theme: "Chapter 8 - Exponents Scientific Notation. Mental Math Multiplying: Move the decimal to the right 47 x 10 82 x 100 2 583 x 100 758 91 x1000 470 8200 258.3."— Presentation transcript:

1 Chapter 8 - Exponents Scientific Notation

2 Mental Math Multiplying: Move the decimal to the right 47 x 10 82 x 100 2 583 x 100 758 91 x1000 470 8200 258.3 758910 “Bigger”

3 Mental Math Dividing: Move the decimal to the left 9250 ÷ 10 82 ÷ 100 2 583 ÷ 100 7589 1 ÷ 1000 925.82 0.02583 7.5891 “Smaller”

4 Scientific Notation Base of 10

5 8.5 Scientific Notation Examples: numbers into correct scientific notation. If it is a whole number, then the exponent is positive.

6 8.5 Scientific Notation Examples: numbers into correct scientific notation. If it is a decimal, then the exponent is negative.

7 8.5 Scientific Notation Multiply

8 8.5 Scientific Notation Multiply

9 8.5 Scientific Notation Multiply

10

11 8.5 Scientific Notation Examples: computing with scientific notation Group number factors together and group powers of 10 together.

12 Examples: computing with scientific notation Group quotient numbers together and group powers of 10 together.


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