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# What Is Multiplication?

## on Jan 24, 2009

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Introduction to multiplication for a third grade classroom.

Introduction to multiplication for a third grade classroom.

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## What Is Multiplication?Presentation Transcript

• Multiplication Multiplication Multiplication
• Presented by: Mrs. Linda Yollis
• What is Multiplication? To find out how many stars there are, you could add. + 2 red + 2 blue = 6 stars 2 yellow
• However, if you have equal groups of something you can use Multiplication
• What is Multiplication? I see three groups of two. x 2 = 6 stars 3 groups
• If you are having a party and you want to have lots of sodas, you can use multiplication. Sodas come in groups of six.
• Five groups of six would be 30 sodas. 5 x 6 = 30 sodas
• Sometime multiplication can be used when objects are in rows or columns, or arrays. Here is an array of flowers.
• There are 3 rows of 6 flowers. 3 x 6 = 18 flowers.
• How many groups? How many in each group? There are 3 groups of 4 balloons.
• Equal numbers are in each group. Multiplication can be used! 3 x 4 = 12 balloons
• How many groups? How many in each group? There are 4 groups of 3 tires.
• Equal numbers are in each group. Multiplication can be used! 4 x 3 = 12 tires
• Multiplication When combining EQUAL groups, the fastest way to get the total is by using…