1. 5 Minute Check

10. Tuesday, Dec 15 Chapter 4 Review

11. Chapter 4 Review Objective: To understand how to multiply and divide fractions.

12. Chapter 4 Review 1. A snail going full speed was taking 1/5 of a minute to travel ½ of a centimeter. At this rate, how long would it take the snail to travel a centimeter?

13. Chapter 4 Review

15. 2 x 8

16. Chapter 4 Review

19. 4. What is the cost in dollars of 4 boxes of cereal.

20. Chapter 4 Review 4. What is the cost in dollars of 4 boxes of cereal. $2.89 x 4 = $11.56 2.89 x 4 11.56

21. Chapter 4 Review 5. A restaurant took 1/10 of an hour to use 1/6 of a package of napkins. At this rate, how many hours would it take to use the entire package?

22. Chapter 4 Review

23. 6. How many times longer is the length of the rectangle compared to the width?

24. Chapter 4 Review

26. 2 x 5

27. Chapter 4 Review 8. Margaret has saved $400. She is going to spend one tenth of her money on a shopping spree. How much money will Margaret spend?

28. Chapter 4 Review 8. Margaret has saved $400. She is going to spend one tenth of her money on a shopping spree. How much money will Margaret spend? 10 x 40

29. Chapter 4 Review 9. A small can of paint is 1/5 of a liter. That was enough to fill ¼ of a paint sprayer. How many cans of paint would it take to completely fill the paint sprayer?

30. Chapter 4 Review 9. A small can of paint is 1/5 of a liter. That was enough to fill ¼ of a paint sprayer. How many cans of paint would it take to completely fill the paint sprayer? If 1 can fills ¼ of the sprayer, then it will take 4 cans to completely fill the sprayer.

31. Chapter 4 Review 10. The Brighams’ yard is shown. If they divide the yard into 3 equal sections, what is the size, in acres, of each section?

32. Chapter 4 Review 10. The Brighams’ yard is shown. If they divide the yard into 3 equal sections, what is the size, in acres, of each section?

33. Chapter 4 Review

35. 12. Courtney found the area of her notebook paper shown. What is the width of the piece of notebook paper? Remember A = lw

36. Chapter 4 Review 12. Courtney found the area of her notebook paper shown. What is the width of the piece of notebook paper? A = lw, then lw = A l x 11 = 93.5, then 93.5 ÷ 11 = w 8.5 = w

37. Chapter 4 Review 13. At a comic book convention vendor 1 was selling a set of 5 comics for $53.10. Vendor 2 was selling a set of 3 comics for $31.71. Which is the better deal?

38. Chapter 4 Review Vendor 1 is the better deal.

39. 14. Miguela bought oranges and grapes. Use the table to find the cost of 3.4 pounds of oranges and 2.8 pounds of grapes.

40. 3.4 x 1.15 + 2.8 x 0.95 3.91 + 2.66 $6.57

41. Chapter 4 Review

42. 01.5 55)82.5 -55 275 -275 0

43. Chapter 4 Review

45. 17. Lacie wants to paint her bedroom walls. She has to cover 1,162.5 square feet. How many gallons of paint will she need?

46. Chapter 4 Review 17. Lacie wants to paint her bedroom walls. She has to cover 1,162.5 square feet. How many gallons of paint will she need? 0004.65 250)1162.5 -1000 1625 -1500 1250 -1250

47. Chapter 4 Review Agenda Notes CH 4 In-Class assignment (odd numbered problems only) Raise hand when complete Skills Practice CH 4 Review Due Wednesday, December 16 Semester Exam Thursday, Dec 17