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OAT Lesson 23: Practices of Exponent Rules

Last updated over 2 years ago
31 questions
Develop Understanding
Today's Learning Goal: (G8, U3,L10)
  • Create a graph of a line using a verbal description of its features.
  • Describe (orally) the graph of a line using formal or informal language precisely enough to identify a unique line.
  • Generate a method to find slope values given two points on the line.
Today's Materials:
  • Laptop
  • Laptop charger
  • Pen/Pencil/Paper/Expo Marker (optional)
Please complete the Jump Start (activator). You have 5 minutes before we review. This is independent it should be silent.
Reminders:
1. Ready for class
2. No cellphones
3. Volume must be low.
4. Read and follow all directions
5.) Take your bag off and immediately begin the Activator.

JUMP START: Which One Doesn't Belong: Exponents - ( 5min)

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Which expression you think doesn't belong and why?

Launch: - (10 min)

I do (question
We do (question
You do (question)
Exponents Rules:
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Express using positive exponents only

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Activity 1: Exponent Rule Practice

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Write the following using a single exponent:

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Write the following using a single exponent:

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Write the following using a single exponent:

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Write the following using a single exponent:

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Write the following using a single exponent:

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Write the following using a single exponent:

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Write using a single positive exponent:

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Write using a single positive exponent:

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Write using a single positive exponent:

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Evaluate the expression:

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Evaluate the expression:

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Evaluate the expression:

Activity 2: Inconsistent Bases

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Mark each equation as true or false:

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Mark each equation as true or false:

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Mark each equation as true or false:

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Mark each equation as true or false:

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Mark each equation as true or false:

Lesson Synthesis: - (5 min)

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Why is the equation:
false?

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Why is the equation:
true?

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Why is the equation:
false?

Cool Down: Working with Exponents - (5 min)

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Rewrite each expression using a single, positive exponent:

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Rewrite each expression using a single, positive exponent:

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Diego wrote:
Explain what Diego's mistake was and how you know the equation is not true.

Closure Questions:

Exponents are repeated ______?
When I multiply two exponents with the same base what do i do with the powers?
When I divide two exponents with the same base what do i do with the powers?
When i take an exponent and raise it to a power what do i do with the powers?
An exponent raised to the 0 power is __?
How do i rewrite a negative exponent?