Chapter 4

Multiply Decimals

Videos - Math on the Spot

**NOTE: The following videos will only work if you are logged in to the Go Math! site. Instructions to log in to the Go Math! site can be found on the Math page toward the bottom.**

Lesson 1 - Multiplication Patterns with Decimals

Essential Idea: How can patterns help you place the decimal point in a product?

Watch the Video Here: Math on the Spot- Lesson 4.1

Lesson 2 - Multiply Decimals and Whole Numbers

Essential Idea: How can you use a model to multiply a whole number and a decimal?

Watch the Video Here: Math on the Spot- Lesson 4.2

Lesson 3 - Multiplication with Decimals and Whole Numbers

Essential Idea: How can you use a properties and place value to multiply a decimal and a whole number?

Watch the Video Here: Math on the Spot- Lesson 4.3

Lesson 4 - Multiply Using Expanded Form

Essential Idea: How can you use expanded form and place value to multiply a decimal and a whole number?

Watch the Video Here: Math on the Spot- Lesson 4.4

Lesson 5 - Multiply Money

Essential Idea: How can the strategy draw a diagram help you solve a decimal multiplication problem?

Watch the Video Here: Math on the Spot- Lesson 4.5

Lesson 6 - Decimal Multiplication

Essential Idea: How can you use a model to multiply decimals?

Watch the Video Here: Math on the Spot- Lesson 4.6

Lesson 7 - Multiply Decimals

Essential Idea: What strategies can you use to place a decimal point in a product?

Watch the Video Here: Math on the Spot- Lesson 4.7

Lesson 8 - Zeros in the Product

Essential Idea: How do you know you have the correct number of decimal places in your product?

Watch the Video Here: Math on the Spot- Lesson 4.8