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.

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

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

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

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

•  $3^7$  

•  $3^{12}$