Two Digit by Two Digit Area Model Multiplication

What do we need to multiply in the green box?

• 20 x 10 = 300

• 20 x 10 = 200

• 20 x 4 = 80

• 20 x 5 = 100

What do we need to multiply in the green box?

• 5 x 10 = 50

• 5 x 20 = 100

• 5 x 4 = 20

• 4 x 10 = 40

What do we need to multiply in the green box?

• 20 x 10 = 200

• 20 x 5 = 100

• 4 x 5 = 20

• 20 x 4 = 80

What number goes in the BLUE box?

• 20

• 5

• 10

• 4

What is the final product?

• 1,412

• 1,512

• 1,680

• 1,692

What partial product belongs in box D?

• 420

• 350

• 120

• 42

What partial product belongs in box A?

• 1,000

• 100

• 700

• 70

What multiplication problem does this area model represent?

• 30 x 79

• 27 x 19

• 72 x 91

• 17 x 29

What goes in the box with the question mark?

• 40 x 5

• 30 x 6

• 6 x 40

• 5 x 6

What partial product belongs in box C?

• 12

• 42

• 120

• 420