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Exponents

Exponents. Week 14. DO NOW (3 mins ) PKB (Prior Knowledge Box ). STANDARD 7NS 2.1 Understand ________ whole-number exponents. Multiply and divide expressions involving exponents with a ________ base. OBJECTIVE

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Exponents

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  1. Exponents Week 14

  2. DO NOW (3 mins)PKB (Prior Knowledge Box)

  3. STANDARD 7NS 2.1 Understand ________ whole-number exponents. Multiply and divide expressions involving exponents with a ________ base.

  4. OBJECTIVE Huskies will be able to summarize the ____________ and compute operations with the same base.

  5. VOCABULARY • Base: The number in an ______________ expression that is used as a factor. • Exponent (Power): A symbol written _______ and to the ________ of a base that tells how many ________ the base. • Exponential form: A way to write numbers using ____________.

  6. Exponent Rule #1 The power tells you how many times to multiply the base.

  7. Example #1

  8. Example#2

  9. Exponent Rule #2 When multiplying, If the bases are the same, add the exponents together.

  10. Example#3

  11. Exponent Rule #3 When dividing, If the bases are the same, subtract the exponents.

  12. Example#4

  13. Zero Exponents For any number x (except zero), x0 = 1 Example: 70 = 1

  14. Prior Knowledge Box (PKB)

  15. Agenda Homework-Pg. 44 Zero and Negative Exponents Bring a white board marker (DUE: P.1,3,5- Mondays and Thursday. P.2,4,6- Tuesdays and Fridays)

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