Multiplying & Dividing with the Powers of 10

Multiplying & Dividing with the Powers of 10

Remember...when you operate with the Powers of 10, you must MOVE the decimal!

• Move numbers to RIGHT when you Multiply

• Move numbers to the LEFT when you DiVIDE

Multiple Choice

Which direction am I moving the decimal for this problem?

 $9.3\div100\ =\ ?$  

•  Right

• Left

• It stays in the same place

Multiple Choice

How many "jumps" will I move this decimal point?

 $9.3\div100\ =\ ?$  

• 3

• 2

• 1

The next few slides will require you to solve. Please type in the correct answer. You will have 5 minutes to answer each question.

Don't forget...this grade counts as PART of your quiz grade! Do your best!

Open Ended

What is...

 $3.1\ \div\ 100\ =?$  

Open Ended

 $.65\ x\ 1,000\ =?\$  

Open Ended

 $.65\ x\ 1,000\ =?\$ 

Open Ended

 $94\ \div100\ ?\$