Multiply Using Area Model

What goes in the empty box?

• 24

• 240

• 46

• 40

S=?

• 80

• 800

• 8,000

• 600

R=?

• 80

• 60

• 40

• 4

What is the correct answer for each letter?

• A=350 B=100 C=630 D=18

• A=3,500 B=10 C=630 D=18

• A=3,500 B=100 C=630 D=18

• A=3,500 B=100 C=540 D=18

Solve using an area model.

• 846

• 864

• 684

• 468

What multiplication problem does this area model represent?

• 20 x 7

• 27 x 19

• 19 + 20

• 20 + 7 + 10 + 9

B=?

• 80

• 800

• 60

• 8

What number goes in the purple box?

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

• 70

• 21

• 91

• 49

The area model represents 14 X 76.

Which answer shows all the correct partial products?

• 700 + 280 + 60 + 24

• 70 + 280 + 60 + 24

• 700 + 28 + 60 + 24

• 700 + 280 + 6 + 24