MULTIPLICATION
*Multiply Decimals by Decimals Using an Area Model – Learn Zillion
*Multiply Decimal Numbers by a Power of Ten – Learn Zillion
*Explain Patterns in Zeros When Mutiplying by a Power of Ten – Learn Zillion
*Find the Value of a Power of Ten – Learn Zillion
*Write a Value as a Mult. or Div. Expression Using a Power of Ten – Learn Zillion
*Mentally Evaluate Mult. or Div. Expressions Using Powers of Ten – Learn Zillion
Multiplying Decimals – Connection Made with Fractions – Teacher Tube
Kahn Academy – Multiplying Decimals
Math Playground – Multiplying Decimals
DIVISION
*Dividing Whole Numbers and Decimals by Powers of Ten – Learn Zillion
*Divide a Decimal Number by a Power of Ten
How to Divide Decimals by Using the Standard Algorithm – Learn Zillion
How to Divide Decimals by Power of Ten
Divide Decimal by a Whole Number and Divide a Decimal by a Decimal – Teacher Tube
Dividing Decimals by Whole Numbers on a Hundreds Grid