This document contains notes from a lesson on comparing numbers in scientific notation. It includes exercises converting between standard and scientific notation. The lesson explains that the power of the base 10 in scientific notation determines a number's magnitude, and that a larger positive power or smaller negative power indicates a greater value. Practice problems have students comparing values in scientific notation.

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Exponents Lesson 9
Comparing Numbers in
Scientific Notation
Supplemental Practice
pg 47 # 1 - 10
Do Now:
QUIZ

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Do Now:
1. Convert into scientific notation:
.00000567
2. Convert into standard notation:
5.67 x 10-6

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Lesson 7 Homework Answers pg 41D # 1-14

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Magnitude- How large a number is.
In scientific notation, we can look at the
power of base 10 to determine the
magnitude.

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Closing:
Explain how you determine which value is
greater when the numbers are written in
scientific notation

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