Unit 8 Review

Area, Perimeter, Pictographs, Patterns

If the perimeter of a yard is 28m, what is the length of one side?

7 m.

Find the perimeter for the pentagon shown.

8 ft.8 ft.

9 ft.

9 ft. 9 ft.

43 ft.

Solve:

76x 94

7,144

   

     

           

           

           

           

What is the area of each rectangle?

24 sq. units

6 sq. units

Mrs. Schaefer is planning a sunflower garden. She wants to have 8 rows of flowers with 7 flowers in each row. How many sunflower seeds will she need for her garden?

56 seeds

Mrs. Chambers wanted to frame the picture below. Find the perimeter to help her.

11 in

8 in

38 in.

Solve: 138 ÷ 2

69

What is the perimeter of this square?

What are the lengths of the missing sides?

5 in.

5 in.

5 in.

5 in.

20 in.

Madison is bringing 7 boxes of donuts to a party. The table below shows the cost of donuts when

buying multiple boxes. Numberof Boxes

TotalCost

2 $3.00

3 $4.50

4 $6.00

If the pattern in the table continues, how much will it cost for Madison to buy 7 boxes of donuts?

$10.50

What is the perimeter, in meters, of the soccer field?

12 m.

9 m.42 m.

 

Week

 

# of stars earned 

1  

2  

3  

4  

If the pattern continues, how many stars will the student earn in week #7.

10 stars

Solve:

93x 57

5,301

Mr. Brunner put floor tiles in his his kitchen. He made 20 rows of tiles,with 14 tiles in each row. He used 160 yellow tiles. The rest of the tiles were red. How many red tiles did Mr. Brunner use?

120 red tiles

             

             

             

What is the area of this rectangle?

21 square units

Find the perimeter of the octagon: 

2 in.

1 in. 1 in.

3 in. 3 in.

1 in. 1 in.

2 in.

14 in.

           

           

           

           

What is the perimeter of this rectangle?

20

5 cm.

3 cm

What is the perimeter of this rectangle?

16 cm.

         

         

         

What is the perimeter of this rectangle?

16

If the perimeter of this square is 36 cm, what is the length of one side?

9 cmThink: What number times 4 = 36?

           

         

           

           

           

           

What is the area of this rectangle?

36 square units

We are baking cookies for a fundraiser. We bake 69 cookies and we will put 8 cookies on each plate. How many plates of cookies will we have?

9 plates

Mrs. Madison wants to have 4 rows of desks with 6 desks in each row in her classroom. How many desks will she need?

24 desks

# of Boxes Total Cost

2 $3.00

3 $4.50

4 $6.00

Mrs. Witt needs to buy 6 boxes of cupcakes to take to her Valentine’s party. If the pattern continues, how much would it cost for 6 boxes?

5 $7.50

6 $9.00