1. Unit 4 test Review

2. Model What is the missing factor? 6 x □ = 36

3. Guided Group Practice What is the missing factor? 8 x □ = 72

4. Guided Individual Practice What is the missing factor? 4 x □ = 24

5. Independent Practice What is the missing factor? 7 x □ = 49

6. Model Using the associative property, what is the value of the missing variable? (□ x 4) x 7 = 8 x (4 x 7)

7. Guided Group Practice Using the associative property, what is the value of the missing variable? (4 x □) x 9 = 4 x (6 x 9)

8. Guided Individual Practice Using the associative property, what is the value of the missing variable? (□ x 9) x 2 = 3 x (9 x 2)

9. Independent Practice Using the associative property, what is the value of the missing variable? (4 x □) x 3 = 4 x (7 x 3)

10. Model There are 4 boxes that contain nails. Each box has 256 nails. How many nails are there all together?

11. Guided Group Practice There are 7 boxes that contain nails. Each box has 348 nails. How many nails are there all together?

12. Guided Individual Practice Henry has 9 sand pails. He put 135 shells in each sand pail. How many shells did he have in all?

13. Independent Practice Henry has 9 sand pails. He put 135 shells in each sand pail. How many shells did he have in all?

14. Model Which of the following equations is true? a. (7 x 4) + (3 + 2) = 34 b. (7 x 4) + (3 X 2) = 34 c. (7 + 4) + (3 + 2) = 34 d. (7 + 4) + (3 x 2) = 34

15. Guided Group Practice Which of the following equations is true? a. (6 x 5) + (7 + 9) = 93 b. (6 + 5) + (7 + 9) = 93 c. (6 x 5) + (7 x 9) = 93 d. (6 + 5) + (7 x 9) = 93

16. Guided Individual Practice Which of the following equations is true? a. (2 x 6) + (7 + 4) = 40 b. (2 + 6) + (7 + 4) = 40 c. (2 x 6) + (7 x 4) = 40 d. (2 + 6) + (7 x 4) = 40

17. Independent Practice Which of the following equations is true? a. (8 x 6) + (5 + 4) = 68 b. (8 + 6) + (5 + 4) = 68 c. (8 + 6) + (5 x 4) = 68 d. (8 x 6) + (5 x 4) = 68

18. Model Kevin wants to buy 4 large bags of M&M’s. Each large bag cost $3.87. If he uses a coupon that is good for $2.00 off the price of one bag, how much will Kevin owe for the 3 large bags of M&M’s?

19. Guided Group Practice Larry wants to buy 7 packs of pencils. Each pack of pencils cost $1.95. If he uses a coupon that is good for $1.00 off the price of one pack, how much will Larry owe for the 7 packs of pencils?

20. Guided Individual Practice Sue wants to buy 3 doughnuts. Each doughnut cost $1.25. If she uses a coupon that is good for $0.50 off the price of one doughnut, how much will Sue owe for the 3 doughnuts?

21. Independent Practice Betty wants to buy 8 balloons. Each balloon cost $2.42. If she uses a coupon that is good for $1.00 off the price of one balloon, how much will Betty owe for the 8 balloons?

22. Model There are 300 nails in a box. If you need 42 boxes of nails, how many nails will you need in all?

23. Guided Group Practice There are 200 toothpicks in a box. If you need 42 boxes of toothpicks, how many toothpicks will you need in all?

24. Guided Individual Practice There are 700 fish in each pond. If you counted the fish in 25 ponds, how many fish will you count in all?

25. Independent Practice There are 300 pencils in one case of pencils. If you needed 35 cases of pencil, how many pencils would you need?

26. Model Which is equivalent to the following? 8 x 9 + 2 x 8 a. 8 x 9 + 2 + 8 b. 8 x 9 + 8 x 2 c. 8 + 9 + 2 + 8 d. 8 + 9 x 2 x 8

27. Guided Group Practice Which is equivalent to the following? 4 x 3 + 8 x 5 a. 4 x 3 + 8 + 5 b. 4 + 3 + 5 x 8 c. 4 x 3 + 5 x 8 d. 4 + 3 x 5 + 8

28. Guided Individual Practice Which is equivalent to the following? 2 x 7 + 9 x 2 a. 2 x 7 + 2 x 9 b. 2 + 7 + 9 x 2 c. 2 x 7 + 9 + 2 d. 2 + 7 x 9 + 2

29. Independent Practice Which is equivalent to the following? 3 x 9 + 2 x 0 a. 3 + 9 + 2 x 0 b. 3 + 9 + 0 x 2 c. 3 x 9 + 2 + 0 d. 3 x 9 + 0 x 2

30. Model What is the value of the expression 28 x if = 7

31. Guided Group Practice What is the value of the expression 48 x if = 3

32. Guided Individual Practice What is the value of the expression 24 x if = 6

33. Independent Practice What is the value of the expression 73 x if = 3

34. Model Mrs. Miles bought 6 packages of construction paper for her class. Each package of paper cost $5.00. Write an expression that shows how you could determine the costs of the construction paper.

35. Guided Group Practice Mr. Jones bought 7 packages of pencils for his class. Each package of pencils cost $2.00. Write an expression that shows how you could determine the costs of the pencils.

36. Guided Individual Practice Lucy bought 6 ice cream cones for her friends. Each ice cream cone cost $4.00. Write an expression that shows how you could determine the costs of the ice cream cones.

37. Independent Practice Bryce bought 8 bracelets. Each bracelet cost $8.00. Write an expression that shows how you could determine the costs of the bracelets.

38. Model Greg uses 85 chocolate chips for every batch of cookie mix he makes. How many chocolate chips would he use in 5 batches?

39. Guided Group Practice Vance built 75 race cars. He used 4 tires on each car. How many tires did he use in all?

40. Guided Individual Practice John rode his bike 24 miles each day for one week. At the end of the week, how many miles did he ride in all?

41. Independent Practice Henry collected 79 stamps for his collection each month for a year. At the end of one year, how many stamps did he collect in all?

42. Model Harold worked 5 days last week. Each day he received 1 fifty-dollar bill. How much money did Harold earn?

43. Guided Group Practice Belinda works at a bank. She has 9 fifty- dollar bills in her drawer. What is the total value of the bills?

44. Guided Individual Practice Belinda works at a bank. She has 9 fifty- dollar bills in her drawer. What is the total value of the bills?

45. Independent Practice Luke works at a store. He collected 9 twenty dollar bills from a customer. How much money did he collect?

46. Model Olivia has 5 cats. Each cat has 4 legs. Olivia puts socks on each of the cats 4 legs. Which is a way to show how many socks there were in all? a. (5 x 4) + 4 b. (5 x 4) x 4 c. (5 + 4) + 4 d. (5 + 4) x 4

47. Guided Group Practice Cindy has 6 dogs. Each dog has 2 collars. Each collar has 3 rhinestones. Which expression is a way to show how many rhinestones there are in all? a. (6 x 2) x 3 b. (6 + 2) x 3 c. (6 + 2) + 3 d. (6 + 2) x 3

48. Guided Individual Practice Henry has 2 cars. Each car has 4 tires. Each tire has 5 lugs. Which expression is a way to show how many lugs there are in all? a. (2 x 4) + 5 b. (2 + 4) x 5 c. (2 x 4) x 5 d. (2 + 4) + 5

49. Independent Practice Xavier had 3 fish tanks. Each fish tank had 6 clown fish. Each clown fish had 3 stripes. Which is a way to show how many stripes there are in all? a. (3 x 6) + 3 b. (3 + 6) + 3 c. (3 + 6) x 3 d. (3 x 6) x 3

50. Model Lilly traveled 254 miles per day for 15 days. How many miles did she travel in all?

51. Guided Group Practice Henry collected 678 silly bands each month for a year. How many silly bands did he collect at the end of the year?

52. Guided Individual Practice John ate 12 ounces of cheese per day. How many ounces of cheese will he eat in 245 days?

53. Independent Practice Amy collected 856 pennies each month for 18 months. How many pennies did she collect in all?

54. Model Bruce found some snails in his pond. Frank found 4 times as many snails in his pond as Bruce. Let □ represent the number of snails Bruce found. Which expression shows how many snails Frank found? a. 4 + □ b. 4 x □ c. □ - 4 d. □ ÷ 4

55. Guided Group Practice Glenda collected some stamps. Kiley collected 9 times as many stamps as Glenda. Which expression shows how many stamps Kiley collected? a. 9 x □ b. 9 + □ c. □ - 9 d. □ ÷ 9

56. Guided Individual Practice Sam collected toy cars. Josh collected 4 times as many toy cars as Sam. Which expression shows how many toy cars Josh collected? a. □ ÷ 4 b. 4 + □ c. □ - 4 d. 4 x □

57. Independent Practice Lucy grew 5 rose bushes. Sarah grew 7 times as many rose bushes as Lucy. Which expression shows how many rose bushes Sarah collected? a. □ ÷ 4 b. 4 + □ c. □ - 4 d. 4 x □

58. Model David is putting away his toys. He can put the toys away on the shelves by putting 5 toys on each of the 3 shelves. What is another way David could put away the same amount of toys? a. 5 toys on each of the 2 shelves b. 5 toys on each of the 5 shelves c. 3 toys on each of the 5 shelves d. 3 toys on each of the 3 shelves

59. Guided Group Practice Cindy is stacking her 16 blocks. She stacks the blocks in 4 groups with 4 in each group. What is another way she can stack the same amount of blocks? a. 2 groups with 8 in each group b. 3 groups with 5 in each group c. 4 groups with 7 in each group d. 5 groups with 3 in each group

60. Guided Individual Practice Linda is separating her bows. She first separates them into 5 groups with 6 bows in each group. What is another way she could separate the bows into groups? a. 3 groups with 8 in each group b. 4 groups with 9 in each group c. 3 groups with 12 in each group d. 2 groups with 15 in each group

61. Independent Practice Josh is putting the glasses from the dishwasher into the cabinet. He can put the glasses away in 9 stacks of 2 glasses. What is another way Josh could put the glasses away? a. 9 stacks of 3 glasses b. 2 stacks of 9 glasses c. 2 stacks of 8 glasses d. 3 stacks of 3 glasses

62. Model Which expression shows the use of the distributive property when multiplying 60 x 78? a. (60 x 70) x (60 x 8) b. (60 x 70) + (60 x 8) c. (60 + 70) x (60 + 8) d. (60 x 70) x (60 X 80)

63. Guided Group Practice Which expression shows the use of the distributive property when multiplying 40 x 23? a. (40 x 20) + (40 x 3) b. (40 x 20) x (40 x 3) c. (40 + 20) x (40 + 3) d. (40 x 20) x (40 X 30)

64. Guided Individual Practice Which expression shows the use of the distributive property when multiplying 30 x 89? a. (30 + 80) + (30 x 9) b. (30 x 80) x (30 x 9) c. (30 + 80) x (30 + 9) d. (30 x 80) + (30 X 9)

65. Independent Practice Which expression shows the use of the distributive property when multiplying 60 x 22? a. (60 + 20) + (60 x 2) b. (60 x 2) x (60 x 2) c. (60 x 20) + (60 x 2) d. (60 x 20) x (60 X 2)

66. Model Mrs. Miles made 5 batches of cookies. Each batch of cookies made 24 cookies. So far, 15 of the cookies have been eaten. What operations are needed to determine how many cookies are left? a. subtraction, then multiplication b. addition, then multiplication c. multiplication, then subtraction d. Multiplication, then addition

67. Guided Group Practice Henry bought 6 boxes of nails. Each box contained 85 nails. He used 46 of the nails. What operations are needed to determine how many nails are left? a. subtraction, then multiplication b. multiplication, then subtraction c. addition, then multiplication d. multiplication, then addition

68. Guided Individual Practice Lily blew up 8 packages of balloons. Each package contained 5 balloons. Her mother gave her 7 more balloons. What operations are used to find the number of balloons? a. subtraction, then multiplication b. multiplication, then subtraction c. addition, then multiplication d. multiplication, then addition

69. Independent Practice Mark collected 7 buckets of rocks. Each bucket contained 15 rocks. He dropped one of the buckets and 12 rocks fell out. What operations are used to determine the number of rocks still in the buckets? a. subtraction, then multiplication b. multiplication, then subtraction c. addition, then multiplication d. multiplication, then addition

70. Model What is the value of the expression? 24 ÷ 6 + 3 x 4

71. Guided Group Practice What is the value of the expression? (7 x 3) – 4 + 7

72. Guided Individual Practice What is the value of the expression? 5 x 5 + (4 + 3) - 2

73. Independent Practice What is the value of the expression? 21 ÷ 3 x 2 + 4 - 5

74. Model Louis found 3 boxes in his garage. There were 4 toy cars in each box. Each car had 4 tires on it. Which expression shows how many tires there are in all? a. (3 + 4) + 4 b. (3 x 4) + 4 c. (3 x 4) x 4 d. (3 x 4) - 4

75. Guided Group Practice Jake collected 5 baseball cards a week for 8 weeks. He gave 5 of the cards to his brother. Which expression shows how many baseball cards he has left? a. (5 + 8) + 5 b. (5 x 8) + 5 c. (5 x 8) - 5 d. (5 x 8) x 5

76. Guided Individual Practice Nick saw 3 boats in the water. Each boat had 7 people on it. One boat picked up 3 more people. Which expression shows how many people there are in all? a. (3 + 7) + 3 b. (3 x 7) + 3 c. (3 x 7) x 3 d. (3 x 7) - 3

77. Independent Practice Sam had 9 cups. Each cup had 8 ounces of milk in them. He drank 3 ounces of the milk. Which expression shows how many ounces of milk is left? a. (9 x 8) - 3 b. (9 x 8) x 3 c. (9 x 8) + 3 d. (9 + 8) - 3

78. Model On Lynn’s trip, she drove about 45 miles per hour for 5 hours each day. How far did she drive in 7 days?

79. Guided Group Practice Betty rode her bike for 18 miles each day 3 days a week. She did this for 4 weeks. How many miles did she ride her bike in all?

80. Guided Individual Practice Sean collected 80 baseball cards a week for 7 weeks? He did this for 5 weeks. How many baseball cards did he collect in all?

81. Independent Practice Jake’s car can travel 30 miles on 1 gallon of gas. If Jake put 8 gallons of gas in his car, how far could he travel?