Area with different units

What is the area of this postcard?

(Not the grid. The postcard inside the grid)

• 50 square units

• 24 square units

• 10 square units

• 30 square units

What is the area of this shape?

• 8 square units

• 12 square units

• 16 square units

• 14 square units

Sandy knows you can find the area by counting the squares. What is another way to find the area?

• count the squares all the way around the edge

• add the number of rows to the number of columns.

• multiply the number of rows by the number of columns

What is the area of this rectangle?

• 8 square units

• 14 square units

• 16 square units

• 20 square units

Which rectangle has an area of 25 square feet?

• A

• B

• C

• D

Which rectangle has the greatest area?

• A

• B

• C

• D

What is the area of the square?

• 25 sq cm

• 15 sq cm

• 10 sq cm

• 5 sq cm

What is the area of the rectangle?

• 11

• 32

• 24

• 16