The Meaning of Multiplication

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The Meaning of Multiplication:

The Meaning of Multiplication Elizabeth Hill Third Grade

What are we learning?:

What are we learning? The State of Georgia Says… M3N3a Students will further develop their understanding of multiplication of whole numbers by describing the relationship between addition and multiplication.

In Kid Terms:

In Kid Terms I can show what multiplication means using groups and repeated addition.

Slide 4:

The Meaning of Multiplication Multiplication Means 1. Groups of -3x4 can be read as 3 groups of 4 and shown as: 2. Rows of -3x4 can be read as 3 rows of 4 and shown as: 3. Times I Add -3x4 can be read as 3 times I add 4 and shown as: 4+4+4 4. Times I Count By -3x4 can be read as 3 times I count by 4 and shown as: 4, 8, 12

Can you show multiplication using groups?:

Can you show multiplication using groups? 2 x 5 Read it as “2 groups of five” How many groups should you draw? How many should you put in each group? What is the product? 10

Can you show multiplication using groups?:

Can you show multiplication using groups? 3 x 2 Read it as “3 groups of 2” How many groups should you draw? How many should you put in each group? What is the product? 6

Can you show multiplication using groups?:

Can you show multiplication using groups? 4 x 4 Read it as “4 groups of 4” How many groups should you draw? How many should you put in each group? What is the product? 16

Can you show multiplication using groups?:

Can you show multiplication using groups? 5 x 3 Read it as “5 groups of 3” How many groups should you draw? How many should you put in each group? What is the product? 15

Day 2:

Day 2

What are we learning?:

What are we learning? The State of Georgia Says… M3N3a Students will further develop their understanding of multiplication of whole numbers by describing the relationship between addition and multiplication.

In Kid Terms:

In Kid Terms I can show what multiplication means using groups and repeated addition.

Can you show multiplication using arrays?:

Can you show multiplication using arrays? 2 x 5 Read it as “2 rows of five” How many rows will there be? How many should you put in each row? What is the product? 10

Can you show multiplication using arrays?:

Can you show multiplication using arrays? 4 x 6 Read it as “4 rows of 6” How many rows will there be? How many should you put in each row? What is the product? 24

Can you show multiplication using arrays?:

Can you show multiplication using arrays? 3 x 7 Read it as “3 rows of 7” How many rows will there be? How many should you put in each row? What is the product? 21

Day 3:

Day 3

Multiplication as Groups Game:

Multiplication as Groups Game

What are we learning?:

What are we learning? The State of Georgia Says… M3N3a Students will further develop their understanding of multiplication of whole numbers by describing the relationship between addition and multiplication.

In Kid Terms:

In Kid Terms I can show what multiplication means using groups and repeated addition.

Slide 21:

The Meaning of Multiplication Multiplication Means 1. Groups of -3x4 can be read as 3 groups of 4 and shown as: 2. Rows of -3x4 can be read as 3 rows of 4 and shown as: 3. Times I Add -3x4 can be read as 3 times I add 4 and shown as: 4+4+4 4. Times I Count By -3x4 can be read as 3 times I count by 4 and shown as: 4, 8, 12

Can you show multiplication using repeated addition?:

Can you show multiplication using repeated addition? 3 x 7 Read it as “3 times I add 7” What are you adding? How many times are you going to add it? What is the product? 7+7+7 21

Can you show multiplication using repeated addition?:

Can you show multiplication using repeated addition? 5 x 3 Read it as “5 times I add 3” What are you adding? How many times are you going to add it? What is the product? 3+3+3+3+3 15

Can you show multiplication using repeated addition?:

Can you show multiplication using repeated addition? 2 x 9 Read it as “2 times I add 9” What are you adding? How many times are you going to add it? What is the product? 9 + 9 18

Can you show multiplication using repeated addition?:

Can you show multiplication using repeated addition? 6 x 5 Read it as “6 times I add 5” What are you adding? How many times are you going to add it? What is the product? 5+5+5+5+5+5 30

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