Relate Addition and Multiplication

I went to Publix yesterday to buy cupcakes and found that they were only sold in packages of 6. I bought 3 packages of cupcakes. How many cupcakes did I buy altogether?

Relate Addition and Multiplication

I went to Publix yesterday to buy cupcakes and found that they were only sold in packages of 6. I bought 3 packages of cupcakes. How many cupcakes did I buy altogether?Are the packages EQUAL GROUPS?

Relate Addition and Multiplication

I went to Publix yesterday to buy cupcakes and found that they were only sold in packages of 6. I bought 3 packages of cupcakes. How many cupcakes did I buy altogether?Are the packages EQUAL GROUPS?

I bought ____ packages of ____.I bought ____ groups of _____.

Relate Addition and Multiplication

I went to Publix yesterday to buy cupcakes and found that they were only sold in packages of 6. I bought 3 packages of cupcakes. How many cupcakes did I buy altogether?Are the packages EQUAL GROUPS?

I bought __3__ packages of _6___.I bought __3__ groups of ___6__.

Relate Addition and Multiplication

I went to Publix yesterday to buy cupcakes and found that they were only sold in packages of 6. I bought 3 packages of cupcakes. How many cupcakes did I buy altogether?Are the packages EQUAL GROUPS?

I bought __3__ packages of _6___.I bought __3__ groups of ___6__.

6 6 6+ +

Relate Addition and Multiplication

I went to Publix yesterday to buy cupcakes and found that they were only sold in packages of 6. I bought 3 packages of cupcakes. How many cupcakes did I buy altogether?

3 groups of 6 = 3 x 6

6 6 6+ +

Vocabulary3 groups of 6 = 18

6 + 6 + 6 = 18

3 x 6 = 18factor factor

Vocabulary3 groups of 6 = 18

6 + 6 + 6 = 18

3 x 6 = 18factor factor produ

ct

How many apples are there?• How would you describe the picture?• What is the addition sentence for the picture?

• What is the multiplication sentence for the picture?

5 groups of 2

2+2+2+2+2=10

5 x 2=10

How many KitKat Bars are there?• How would you describe the picture?• What is the addition sentence for the picture?

• What is the multiplication sentence for the picture?

2 groups of 4

4 + 4 = 8

2 x 4 = 8

Your Turn

• Problems 1-11 on page 101-102 in your book.

• Equal Groups Template (see pics on the next two slides)

You are going to create a POSTER!

Equal Groups Template

• Think about things that come in equal groups.

• Complete the Equal Groups Template first.

• After I check it, then you can create your poster that shows how you can find the total in equal groups.

Wrap-Up

• How is multiplication like addition?

• What is the multiplication equation for 4 groups of 3?

• What is the addition equation for 5 groups of 2?