Developing an understanding of area

The area model shown is made up of 2 smaller shaded rectangles. Which equation represents the total area of the area model? Select TWO answers.

• (2 + 3) + (5 + 3) = 13

• (2 x 3) + (5 x 3) = 21

• 3 x (2 + 5) = 21

• (2 x 3) x (7 x 3) = 27

Tags

CCSS.3.MD.C.7D

What is the area?

• 16 square cm

• 36 square cm

• 144 square cm

• 72 square cm

Tags

CCSS.3.MD.C.7D

Calculate the area of the figure. 

• 126 ft²
• 39 ft²
• 156 ft²
• 80 ft²

Tags

CCSS.3.MD.C.7D

Which equation finds the area of this shape?

• (6x4) + (4x8)

• (4x6) + (4x4)

Tags

CCSS.3.MD.C.7D

What is the combined AREA of both rectangles?

• 28  $square\ units^{ }$ 

• 8  $square\ units^{ }$ 

• 16  $square\ units^{ }$ 

• 36  $square\ units^{ }$ 

Tags

CCSS.3.MD.C.7D

What is the area?

• 16 sq. cm

• 36 sq. cm

• 144 sq. cm

• 72 sq. cm

Tags

CCSS.3.MD.C.7D

What is the area of this composite shape?

• 6444 m²

• 6144 m²

• 4164 m²

• 4614 m²

Tags

CCSS.3.MD.C.7D

Find the area

• 126m
• 120m²
• 126m²
• 200m²

Tags

CCSS.3.MD.C.7D

What is the area of this shape?

• 45 square units

• 46 square units

• 36 square units

• 9 square units

Tags

CCSS.3.MD.C.7D

Find the area of the given figure. (Figure with a combination of triangles and rectangles)

• The area of the figure is the average of the areas of all the individual shapes

• The correct answer for the total area of the figure is the sum of the areas of all the individual shapes.

• The area of the figure is the perimeter of the figure

• The area of the figure is the sum of the perimeters of all the individual shapes

Tags

CCSS.3.MD.C.7D