2.3 Multiplying by powers of 10!

 $27\times10^2$  

• 27

• 270

• 207

• 2,700

 $80\times10^2$  

• 8,000

• 800

• 80

 $306\times10^2$  

What is

 $145\times10^2$  

What is

 $502\times10^2$  

What is

 $60\times10^3$  

What is

 $48\times10^3$  

What is

 $143\times10^3$  

What is

 $630\times10^3$  

What is