11.7 - Distributive Property in Area

Review: What is the measurement of space INSIDE a shape called?

• perimeter

• area

• distributive property

• array

Tags

CCSS.3.MD.C.6

CCSS.3.MD.C.5

Review: How do you find the area of a shape?

• add the length and width

• subtract the length and width

• multiply the length and width

• divide the length and width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Review: Ruth drew the rectangle shown. Which expression has a value equal to the area of Ruth’s rectangle?

• 3 + 6

• 3 + 6 + 3 + 6

• 3 × 6

• (3 × 6) + (3 × 6)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Review: The model below shows the bottom of Eddie's bed. He will cover the bottom of the bed with a rug. How can Eddie find the area he will cover with a rug?

• add 5 and 7 (5 + 7)

• subtract 5 from 7 (7 - 5)

• multiply 5 and 7 (5 x 7)

• divide 7 by 5 (7 ÷ 5)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Today's Lesson:

Sue divided the area model as shown. What is the total area of the model?

• 4 square units

• 5 square units

• 6 square units

• 10 square units

Tags

CCSS.3.MD.C.7D

Doug drew a line to break apart an area model. Which equation represents the total area of the model?

• 4 + 12 = 16

• 6 + 12 = 18

• 6 + 16 = 20

• 8 + 12 = 20

Tags

CCSS.3.MD.C.7D

The floor plan shows the layout of Mr. Bell classroom. The shaded section represents the crafts area. What is the area of the craft section?

• 35 square units

• 23 square units

• 12 square units

• 9 square units

Tags

CCSS.3.MD.C.6

Part of Marie's kitchen is a pantry that has an area of 18 square feet (shaded). The total area of the kitchen is 60 square feet. What is the area of the other (unshaded) part of the kitchen?

Tags

CCSS.3.MD.C.7D

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

Which area model shows this equation?

5 x (2 +3) = (5 x 2) + (5 x 3)

• 
• 
• 
• 

Tags

CCSS.3.MD.A.2