2-By-2 Area Model Multiplication

What number goes in the BLUE box?

• 20

• 5

• 10

• 4

What number goes in the pink box?

• 20

• 1

• 10

• 4

What number goes in the pink box?

• 20

• 5

• 40

• 4

What do we need to multiply in the green box?

• 5 x 20 = 100

• 5 x 10 = 50

• 5 x 4 = 20

• 20 x 4 = 80

What is the product of this area model?

• 1,248

• 624

• 2

What is the final step of finding the product of this area model?

• 600 + 20 + 4

• 1,200 + 40 + 8

• 600 + 1,200

Using Area Model Multiplication, solve the following equation. (Use your scratch paper)

• 76

• 144

• 148

• 146

Based on the area model, what is the product of 13 and 7?

• 70

• 21

• 91

What is the multiplication equation of this area model?

• 624 x 2

• 1,248 x 2

• 600,204 x 2

What is the multiplication equation of this area model?

• 13 x 7

• 103 x 7

• 91 x 7