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 transcript:

Chapter 8 - Exponents Scientific Notation

Mental Math Multiplying: Move the decimal to the right 47 x x x x “Bigger”

Mental Math Dividing: Move the decimal to the left 9250 ÷ ÷ ÷ ÷ “Smaller”

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.