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. Powered by Cognero Page 1 Name: Class: Date: 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 Powered by Cognero Page 2 Name: Class: Date: 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? __________________ Powered by Cognero Page 3 Name: Class: Date: 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 Powered by Cognero Page 4 Name: Class: Date: 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. Powered by Cognero Page 5 Name: Class: Date: 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: ________________________ Powered by Cognero Page 6 Name: Class: Date: 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. Powered by Cognero Page 7 Name: Class: Date: 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 Powered by Cognero B. 8 squares D. 2 squares Page 8 Name: Class: Date: 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 Powered by Cognero Page 9 Name: Class: Date: 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 Powered by Cognero Page 10 Name: Class: Date: 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. Powered by Cognero Page 11 Name: Class: Date: 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. Powered by Cognero postcards postcards postcards Page 12
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