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?
Dec 28, 2015
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?