# Multiplication 2 digit x 2 digit - PowerPoint PPT Presentation

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Multiplication 2 digit x 2 digit. 5 th Grade Math CM2 FK2. Learning Objective. I will learn to multiply 2 digit x 2 digit numbers 30 x 45 51 x 19. Steps to use Box Method of Multiplication. Example #1. 42 x 32. 40. 2. You can be a multiplication master young grasshopper!. 30. 1200.

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Multiplication 2 digit x 2 digit

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## Multiplication2 digit x 2 digit

CM2 FK2

### LearningObjective

• I will learn to multiply 2 digit x 2 digit numbers

• 30 x 45

• 51 x 19

### Example #1

• 42 x 32

40

2

You can be a multiplication master young grasshopper!

30

1200

60

+

+

80

4

2

### Example #2

• 83 x 56

80

Be one with the numbers… use expanded form

3

50

150

4000

+

+

480

18

6

• 98 x 45

90

8

40

3600

320

+

+

450

40

5

### Example #4

• 34 x 99

The only weapon I need is my BRAIN! HI-YAH!

30

4

90

360

2700

+

+

36

9

270

### Have you mastered multiplying 2 digits x 2 digits?

• Solve each problem to prove you are a multiplication ninja (1 digit x 2 digit)

• A. 65 x 48 =

• B. 72 x 72=

• C. 93 x 43=

3,120

5,184

3,999

### Solve and follow the directions:

• Solve 45 x 97

• If the product is less than 4,00 stand near the door

• If the product is an even number stand near the carpet

• If the product is greater than 4,000 but less than 5,000 sit on the floor near the computers

### Solve and follow the directions:

• Solve 78 x 41

• If the product is more than 4,00 but less than 4,300 stand near the computers

• If the product is an even number sit on the carpet

• If the product has two 8’s in it sit under your desk

### Congratulations!

You’ve mastered 2 digit x 2 digit

multiplication!

Multiplication Master