# The Meaning of Multiplication

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Category: Education

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## Presentation Transcript

### 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

### 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

### 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