Unit 8 CCSS Review

Name:
Class:
Date:
Unit 8 CCSS Review
1. Mrs. Blackwell wants to tile her kitchen floor using tiles that are 3-inches on each side. The
room is 8 feet wide and 14 feet long. How many 3-inch tiles does she need to cover the floor?
________ tiles
Explain the strategy you used to solve the problem.
___________________________________________________________
___________________________________________________________
___________________________________________________________
2. Find the perimeter of each polygon.
a.
b.
Number model:
Number model:
___________________________
___________________________
Perimeter = ________ cm
Perimeter = ________ in.
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Unit 8 CCSS Review
Enter the appropriate value to answer the question or solve the problem.
3. Mrs. Gomez wants to tile her kitchen floor. The room is 8 feet wide and 13 feet long. How many
1-square-foot tiles does she need to cover the floor?
________ tiles
4. Complete. Measure with a centimeter ruler.
base = ________ cm
perimeter = _______ cm
height = ________ cm
Area = ________ cm2
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Unit 8 CCSS Review
Indicate the answer choice that best completes the statement or answers the question.
5. Mrs. Clarkson’s classroom has the dimensions shown below. She wants to hang a ribbon
around the perimeter of the classroom from which to hang class pictures. How many feet of
ribbon will she need?
A. 88 ft
B. 44 ft
C. 480 ft
D. 96 ft
Enter the appropriate word(s) to complete the statement.
6. Mr. Davis wants to plant a rectangular garden with a fence around it. He has 64 feet of fencing
material. He wants the width of the garden to be 12 feet. How long will the length of the garden
be if he uses all of the fencing material?
__________________
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Unit 8 CCSS Review
Indicate the answer choice that best completes the statement or answers the question.
7. Find the area of the rectangle.
A. 21 ft
B. 10 ft
C. 20 ft
D. 10 ft
8. Find the area of the rectangle.
A. 18 in
B. 11 in
C. 11 in.
D. 22 in.
Enter the appropriate value to answer the question or solve the problem.
9. Mrs. Gomez wants to tile her kitchen floor. The room is 11 feet wide and 15 feet long. How
many 1-square-foot tiles does she need to cover the floor?
________ tiles
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Unit 8 CCSS Review
10. Draw a rectangle with an area of 36 square centimeters.
11. Draw a rectangle with an area of 35 square centimeters and a perimeter of 24 centimeters.
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Unit 8 CCSS Review
12. Complete. Measure with a centimeter ruler.
base = ________ cm
perimeter = _______ cm
height = ________ cm
Area = ________ cm2
13. Find the area and perimeter of the polygon. Write number models to show what
you did to get the answers. Include the correct units.
Area = ________
Number Model: ________________________
Perimeter = ________
Number Model: ________________________
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Unit 8 CCSS Review
14. Find the area and perimeter of the polygon. Write number models to show what
you did to get the answers. Include the correct units.
Area = ________
Number Model: ________________________
Perimeter = ________
Number Model: ________________________
15. Complete.
a.
b.
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Unit 8 CCSS Review
16. The circles below show
a.
.
How many fourths is this? ________
Complete to make a true number sentence.
b.
c.
Indicate the answer choice that best completes the statement or answers the question.
17. Circle
of the squares.
How many squares did you circle? ________
A. 9 squares
C. 7 squares
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B. 8 squares
D. 2 squares
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Unit 8 CCSS Review
18. Hayley has 16 marbles.
She needs to give
of her marbles to Bryce.
How many should she give to Bryce? ______ marbles
A. 12
B. 6
C. 4
D. 2
Enter the appropriate value to answer the question or solve the problem.
19. Yuma's uncle said it snowed
of a foot in one night.
How many inches of snow fell? ________ inches
20. Shannon has 40 postcards. She gives
of them to Dustin and
to Isaac.
a. How many postcards does Dustin get? ________ postcards
b. How many postcards does Isaac get? ________ postcards
c. How many postcards does Shannon keep? ________ postcards
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Unit 8 CCSS Review
Answer Key
1. 1,792 tiles
Sample answer: The area of Mrs. Blackwell's kitchen is 112 square feet. Since it takes 16 of the 3inch tiles to cover 1 square foot, it would take
tiles to cover the floor.
2.
a.
Number model: 18 + 9 + 18 + 9 = 54
Perimeter = 54 cm
b. Number model:
Perimeter = 56 in.
3. 104
4. Because of differences in printer scaling, the intended measure may be inaccurate. The intended
measures for this rectangle are:
base = 6 cm; height = 2 cm; perimeter = 16 cm; Area = 12 cm2.
Measure the printed rectangle to determine the correct measurements based on your local printer
settings.
5. A
6. 20 ft
20 feet
7. A
8. A
9. 165
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Unit 8 CCSS Review
10. Sample answer:
11.
12. Because of differences in printer scaling, the intended measure may be inaccurate. The intended
measures for this rectangle are:
base = 5 cm; height = 3 cm; perimeter = 16 cm; Area = 15 cm2.
Measure the printed rectangle to determine the correct measurements based on your local printer
settings.
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Unit 8 CCSS Review
13. Area = 300 ft2
Number Model:
Perimeter = 70 ft
Number Model:
14. Area = 432 ft2
Number Model:
Perimeter = 84 ft
Number Model:
15. a. 1
b. 5
16. a. 6
b. 6
c. 6
17. B
18. C
19. 2
20. a.
b.
c.
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postcards
postcards
postcards
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