57 1. 2. 3. bonus 4. 5. 6. bonus do now: copy problem before working. learning goal: i can write...
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1. 2. 3.
Bonus
4. 5. 6.
Bonus
Do Now: Copy problem before working.
Learning Goal: I can write small numbers in scientific notation using negative exponents.
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Here are two facts about exponents.
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8 6 10
-2 0 -3
Simplify.
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If the exponent is negative in scientific notation, move the decimal to the left.If the exponent is negative, it is the same as dividing by a power of 10.
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If the original number is less than 1, Than the exponent is negative when the number is written in scientific notation.
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.00000000000000000000000167 kg
What is this famous number?
Write in scientific notation.
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The mass of a hydrogen atom is
.00000000000000000000000167 kg
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.00000000060 meters
What is this famous number?
Write in scientific notation.
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6.0 x 10 -10
meters
is the width of an oxygen atom
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If the original number is greater than 1, the exponent in scientific notation will be_____.
If the original number is less than 1, the exponent is ________.
Debrief: How do you write a number in scientific notation?
125,000,000,000
.00000569
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Classwork: Lesson 57 practice set
Homework: Lesson 57 Written practice # 1-29 odd
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