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Area
Perimeter
Word Problems
Vocabulary
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100
What is the formula for area?
A = length x width
100
What is the formula for perimeter?
= length + width + length + width
100

Tom has a poster with a length of 5 feet and a width of 3 feet. He wants to put a wooden frame around the poster. What length of wood will Tom need to frame his poster?

16 feet

100
What type of math do you use for a perimeter problem?
Addition
100

8 2/5 + 3 1/5 =

11 3/5

200

Length: 4 meters Width: 7 meters Area: ?

28 square meters

200

Length: 7 feet Width: 7 feet Perimeter: ?

28 feet

200

Sally's pool table 4 feet wide. The length of the pool table is 9 feet. What is the area of the pool table?

36 feet

200
What type of math do you use for an area problem?
Multiplication
200

70 x 50 =

3,500

300

Length: 4 meters Width: 20 meters Area: ?

80 square meters

300

Length: 25 feet Width: 19 feet Perimeter: ?

88 feet

300
Ben is painting his room. He paints 3 walls. Each wall has dimensions of 13 x 8 feet. What is the total area that Ben has to paint?
312 square feet
300

What is the definition of perimeter?

the length of the outside.  

300

3,600 divided by 4

900

400

Length: 12 meters Width: ? Area: 84 square meters

7 meters

400

Length: 5 feet Width: 3  Perimeter: ?

16 feet

400

Mike is taking measurements of different rooms in his house. The bonus room has a width of 10 feet. The length of the room is 8 feet. What is the area of the room?

80 feet

400

What is the definition of area?

the amount of space something takes up.

400

2 1/2 + 3 1/2

6

500
Length: ? Width: 8 meters Area: 128 square meters
16 meters
500

Length:10  Width: 7 feet Perimeter: ?

34 feet

500

Hannah and Sally are planting gardens. Hannah's garden is 2 x 8 feet long. Sally's garden is 4 x 4 feet long. They want to put fencing around their gardens. Who will need more fencing?

Hannah

500

What is different about units of area compared to units of perimeter?

Units of area are "square units"

500

Geno buys donuts at Sandra's Donut Shop. He buys a dozen donuts. Three donuts are chocolate. Five donuts are glazed. The rest of the donuts are cream filled. What fraction of the donuts are cream filled?

1/3 are cream filled