12/7 Lesson Period 1

12/6 Lesson---Exponents Review

Warm-Up

Remember you will see a similar problem in your next IAB test.

Multiple Choice

Line k has a slope $\frac{2}{3}$ and passes through (0,0).
Follow these steps:
-Step 1: Start at (0, 0)
-Step 2: Move right 9 units

From the location defined by step 2, how many units up is line k?

• 3

• 6

• 2

Product of Powers Property

• When you multiply two powers with the same base you add the exponents. 

• Let's simplify  $3^4\cdot3^7$  

• Let's solve for n when  $4^2\cdot4^n=4^7\$  

Multiple Choice

Enter the value of f  for the equation

 $6^2\cdot6^f=6^{10}$  

• 12

• 8

• 5

• 4

Quotient of Powers Property

When you divide two powers with the same base, you subtract the exponents.

Example:

 $\frac{4^7}{4^2}\ =\ 4^{7-2}=4^9$  

Multiple Choice

Simplify the following expression:

 $\frac{7^{12}}{7^9}$  

•  $7^{21}$  

•  $7^3$  

•  $7^{108}$  

Poll

Rate today's lesson 1-5. Be honest.

• 1, Not Good Lesson

• 2, Ehh Alright Lesson

• 3, Okay

  Lesson

• 4, Good

  Lesson

• 5, Engaging Lesson

Open Ended

Describe today's thoughts and feelings on the lesson.