Unit 6 Review

 $7.8\ \times\ 10^{1\ \ }=$   

 $7.8\ \times\ 10^2\ =$  

 $7.8\ \times\ 10^3\ =$  

 $7.8\ \times\ 10^3$  

Where did you place the decimal point in your answer to the problem  ?
How did you know to place it there?

 $26.3\ \div\ 10^1\ =$  

 $26.3\ \div\ 10^2\ =$  

 $26.3\ \div\ 10^3\ =$  

 $26.3\ \div\ 10^3\ =$  

Where did you place the decimal point in your answer to the problem?
How did you know to place it there?  

This in and out table converts between centimeters (cm) and meters (m). Choose the rule for the table.

• $\times10^2$

• $\div10^1$

• $\div10^2$

• $\times10^1$

1 Meter = 100 Centimeters

Solve: 2.5 m = ______________ cm

• 25

• 2.5

• 250

• 2500