1-6 Working With Exponents

1-6 Working With Exponents

Introduced in L47

Warm Up

Which one does not belong? Why?

Notebook: Learning & Habit Objectives

Learning: I will simplify expressions with exponents

Habit: I will use my resources

Success Criteria

• I can multiply & divide by powers of 10

• I can use the rules of exponents to simplify expressions

Notebook: Multiplying & Dividing by Powers of 10 (will do in class)

To multiply, move the decimal to the right.

To divide, move the decimal to the left.

Fill in the Blanks

Simplify 2.75 x 10⁵

Fill in the Blanks

Simplify  $32.64\ \div10^2$  

Notebook: The Rules for Exponents

These rules work when the bases (the letter a in these notes) are the same

Notebook: Practicing the Rules of Exponents

 $\left(1\right)\ 5^4\ \times\ 5^3$ 
 $\left(2\right)\ 5^4\ \div5^3$  

 $\left(3\right)\ \left(5^4\right)^3$  

Fill in the Blanks

Exit Ticket A) Simplify 5.3 x 10⁴

Fill in the Blanks

 $4.2\ \div10^3$  

Exit Ticket B)

Multiple Choice

Exit Ticket C)

 $10^6\ \times10^2$  

•  $10^8$  

•  $10^{16}$  

•  $10^3$  

Multiple Choice

Exit Ticket D)

 $4^{10}\div4^5$  

•  $4^2$  

•  $4^5$  

•  $4^{50}$  

Multiple Choice

Exit Ticket E)

 $\left(3^3\right)^4$  

• 3

•  $3^7$  

•  $3^{12}$