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Flashcards. Monday, April 21. Chapter 10 Review. Chapter 10 Review. 1. Olivia is placing a gift inside a box that measures 15 centimeters by 8 centimeters by 3 centimeters. What is the surface area of the box? A . 378 square centimeters B . 288 square centimeters

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Flashcards

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  1. Flashcards

  2. Monday, April 21 Chapter 10 Review

  3. Chapter 10 Review 1. Olivia is placing a gift inside a box that measures 15 centimeters by 8 centimeters by 3 centimeters. What is the surface area of the box? A. 378 square centimeters B. 288 square centimeters C. 189 square centimeters D. 26 square centimeters

  4. Chapter 10 Review 1. Olivia is placing a gift inside a box that measures 15 centimeters by 8 centimeters by 3 centimeters. What is the surface area of the box? A. 378 square centimeters B. 288 square centimeters C. 189 square centimeters D. 26 square centimeters SA = 2B + hp SA = 2 · 24 + 15 · 22 SA = 378cm ² Answer: A

  5. Chapter 10 Review 2. Sandi drinks the same amount of water every week as shown in the table. How many gallons of water does she drink in 5 weeks? F. 13.5 G. 42 H. 42.5 I. 48

  6. Chapter 10 Review 2. Sandi drinks the same amount of water every week as shown in the table. How many gallons of water does she drink in 5 weeks? F. 13.5 G. 42 H. 42.5 I. 48 Week 5 = 34 + 8.5 = 42.5 Answer: H

  7. Chapter 10 Review 3.Rigo is buying a subscription to a sports magazine that costs $2.19 per issue. Which of the following is a good estimate for the cost of 12 issues? A. $12 B. $18 C. $24 D. $36

  8. Chapter 10 Review 3.Rigo is buying a subscription to a sports magazine that costs $2.19 per issue. Which of the following is a good estimate for the cost of 12 issues? A. $12 B. $18 C. $24 D. $36 $2.19 is about $2 2 x 12 = 24 Answer: C

  9. Chapter 10 Review 4. GRIDDED RESPONSE Mail Magic sells two different rectangular mailing boxes with the dimensions shown in the table. What is the volume of Box B in cubic inches?

  10. Chapter 10 Review 4. GRIDDED RESPONSE Mail Magic sells two different rectangular mailing boxes with the dimensions shown in the table. What is the volume of Box B in cubic inches? V = 10 · 8 · 8 = 640 in³

  11. Chapter 10 Review 5. What is the area of the triangle? F. 22 G. 44 H. 56 I. 112

  12. Chapter 10 Review 5. What is the area of the triangle? F. 22 G. 44 H. 56 I. 112 A = b · h ÷ 2 A = 14 · 8 ÷ 2 A = 56 cm² Answer: H

  13. Chapter 10 Review 6. SHORT RESPONSE What is the area of the parallelogram shown below?

  14. Chapter 10 Review 6. SHORT RESPONSE What is the area of the parallelogram shown below? A = b · h A = 10.5 cm · 12.4 cm A = 130.2 cm²

  15. Chapter 10 Review 7. Which function rule describes the relationship between x, time traveled, and y, distance from home? A. 65y = x B. y = 65 ÷ x C. y = x + 65 D. y = 65x

  16. Chapter 10 Review 7. Which function rule describes the relationship between x, time traveled, and y, distance from home? A. 65y = x B. y = 65 ÷ x C. y = x + 65 D. y = 65x Function rules always begin with yand = something with x in it. Since the first pair is (0,0) the operation must be x or ÷. Since you can not divide by “0”, the answer must be D. Answer: D

  17. Chapter 10 Review 8. GRIDDED RESPONSE What is the area of trapezoid shown below in square feet?

  18. Chapter 10 Review 8. GRIDDED RESPONSE What is the area of trapezoid shown below in square feet? Area of the rectangle A = 5 ft · 7 ft = 35 ft² Area of the triangle A = 4 ft · 7 ft÷ 2 = 14ft² Both areas combined 35 ft² + 14ft² = 49 ft² Area of Trapezoid A = = 49 ft²

  19. Chapter 10 Review 9. Super Toys makes two sizes of cube-shaped building blocks. The larger block has side lengths four times the side lengths of the smaller block. What is the ratio of the surface area of the small block to the surface area of the large block? F. 1 to 4 G. 1 to 6 H. 1 to 16 I. 1 to 32

  20. Chapter 10 Review 9. Super Toys makes two sizes of cube-shaped building blocks. The larger block has side lengths four times the side lengths of the smaller block. What is the ratio of the surface area of the small block to the surface area of the large block? F. 1 to 4 G. 1 to 6 H. 1 to 16 I. 1 to 32 SA = 2B + ph SA₁ = 2· 1 + 4 · 1 = 6 SA₄ = 2· 16 + 16 · 4 = 96 = = Answer: H

  21. Chapter 10 Review 10.SHORT RESPONSE Find the area of the trapezoid.

  22. Chapter 10 Review 10.SHORT RESPONSE Find the area of the trapezoid. Area of Trapezoid A = = 35in²

  23. Chapter 10 Review 11. A rectangular prism has a surface area of 254 square meters, a height of 9 meters, and a length of 7 meters. What is the measure of the width of the prism? A. 4 m B. 5 m C. 6 m D. 7 m

  24. Chapter 10 Review 11. A rectangular prism has a surface area of 254 square meters, a height of 9 meters, and a length of 7 meters. What is the measure of the width of the prism? A. 4 m B. 5 m C. 6 m D. 7 m SA = 2B + ph 254 = 2(x·7) + (2x + 2·7)9 254 = 14x + 18x + 126 254 = 32x + 126 -126 -126 128 = 32x = 4 = x Answer: A 9 m 7 m x m

  25. Chapter 10 Review 12. A rectangular prism has a volume of 60 cubic feet, a width of 2 feet, and a height of 3 feet. What is the measure of the length of the prism? F. 14 ft G. 13 ft H. 12 ft I. 10 ft

  26. Chapter 10 Review 12. A rectangular prism has a volume of 60 cubic feet, a width of 2 feet, and a height of 3 feet. What is the measure of the length of the prism? F. 14 ft G. 13 ft H. 12 ft I. 10 ft V = l · w · h 60 = l · 2 · 3 60 = 6l = 10 = l Answer: I

  27. Chapter 10 Review 13. The table shows the cost of renting a booth at a fall festival. There is an initial charge for reserving a booth and a fee per day. What is the cost in dollars of renting a booth for all 7 days of the festival? A. $350 B. $330 C. $280 D. $70

  28. Chapter 10 Review 13. The table shows the cost of renting a booth at a fall festival. There is an initial charge for reserving a booth and a fee per day. What is the cost in dollars of renting a booth for all 7 days of the festival? A. $350 B. $330 C. $280 D. $70 f(x) = $50 + $40d f(7) = $50 + $40 · 7 = $330 Answer: B

  29. Chapter 10 Review 14. GRIDDED RESPONSE A rectangle has an area of 318 square centimeters and a width of 12 centimeters. What is the length of the rectangle in centimeters?

  30. Chapter 10 Review 14. GRIDDED RESPONSE A rectangle has an area of 318 square centimeters and a width of 12 centimeters. What is the length of the rectangle in centimeters? A = lw 318 = 12l = 26.5 = l

  31. Chapter 10 Review 15. EXTENDED RESPONSE Leorais giftwrapping the box shown. Part A Find the volume of the box. Part B If each dimension is doubled, explain what happens to the volume. Part C If only one dimension is doubled, what happens to the volume? Does it matter which dimension is doubled? Explain.

  32. Chapter 10 Review 15. EXTENDED RESPONSE Leorais giftwrapping the box shown. Part A Find the volume of the box. V = lwh V = 15 · 9 · 3 V = 405 in³

  33. Chapter 10 Review 15. EXTENDED RESPONSE Leorais giftwrapping the box shown. Part B If each dimension is doubled, explain what happens to the volume. V₁ = lwh V₁ = 15 · 9 · 3 V₂ = 30 · 18 · 6 V₁ = 405 in² V₂ = 3240in² = 8 The volume is 8 times greater.

  34. Chapter 10 Review 15. EXTENDED RESPONSE Leorais giftwrapping the box shown. Part B If each dimension is doubled, explain what happens to the volume. V₁ = lwh V₁ = 15 · 9 · 3 V₂ = 30 · 18 · 6 V₁ = 405 in² V₂ = 3240in² = 8 The volume is 8 times greater.

  35. Chapter 10 Review 15. EXTENDED RESPONSE Leorais giftwrapping the box shown. Part C If only one dimension is doubled, what happens to the volume? Does it matter which dimension is doubled? Explain. V₁ = lwh V₁ = 15 · 9 · 3 V₂ = 30 · 9· 3 V₃= 15 · 18 · 3 V₁ = 405 in² V₂ = 810 in² V₃= 810 in² The volume is doubled and it does not matter which dimension is doubled.

  36. Chapter 10 Review 15. EXTENDED RESPONSE Leorais giftwrapping the box shown. Part C If only one dimension is doubled, what happens to the volume? Does it matter which dimension is doubled? Explain. V₁ = lwh V₁ = 15 · 9 · 3 V₂ = 30 · 9· 3 V₃= 15 · 18 · 3 V₁ = 405 in³ V₂ = 810 in³ V₃= 810 in³ The volume is doubled and it does not matter which dimension is doubled.

  37. Chapter 10 Review Agenda Notes Homework– Homework Practice OAA – CH10a Due Tuesday, April 22 Final Exam- Friday, April 25

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