Check Up: Multiply with Area Models

Fill in the missing number

• 80

• 160

• 16

• 8

What is the missing factor?

• 7

• 70

• 73

• 80

This model shows 18 x 28

Which equation is missing?

• 8x20=160

• 20x2=40

• 10x8=80

• 20x10=200

The area model represents 23 X 47.

What is the product of the blue section?

• 20 X 40 = 800

• 20 X 40 = 8

• 20 X 40 = 80

• 20 X 40 = 8000

Find the product represented by the multiplication area model.

• 1064

• 812

• 1010

• 7364