Review for Math 091 Final Exam

Review for Math 091 Final Exam
1. Write the number in words: 148,607
2. Add:
19 + 341 + 8 + 705 + 12
3. Add: 35,876 + 22,109
4. Subtract: 387 – 124
5. Subtract: 110,300 – 98,754
6. Multiply: 72 x 86
7. Multiply: 900 x 30
8. Divide. Write your answer with a remainder, if one exists. 1440 ÷ 4
9. Divide. Write your answer with a remainder, if one exists. 72,196 ÷ 8
10. Evaluate, using the order of operations.
€
72 − 5 × 3 + 16
€
11. Evaluate, using the order of operations. 18 − 5 1+ 2
(
)
€
(
)
2
12. Evaluate, using the order of operations.
9 − 3 + 24 ÷ 6 × 2
€
13. Sally worked for 35 hours and was paid $8 per hour. How much did she
earn?
€
14. Jose traveled 352 miles in his car and used 16 gallons of gas. How many
miles per gallon did his car achieve?
15. Jenna has $350 in her checking account. She withdrew $45 in cash and
wrote a check for $78. How much is left in her account?
16. Reduce the fraction to lowest terms:
18
30
350
17. Reduce the fraction to lowest terms:
450
€
18. Write the improper fraction as a mixed number:
€
€
83
6
19. Change the mixed number into an improper fraction: 8
2
3
20. Add the fractions. Reduce the answer to lowest terms.
€
7
3
+
20 20
21. Add the fractions. Reduce the answer to lowest terms.
€
5 1
+
6 12
7 2
22. Subtract the fractions. Reduce the answer to lowest terms.
−
8 3
€
7 2
23. Subtract the fractions. Reduce the answer to lowest terms.
−
6 9
€
2
3
24. Add the mixed numbers. Reduce the answer to lowest terms. 7 + 8
3
4
€
3
5
25. Subtract the mixed numbers. Reduce the answer to lowest terms. 9 − 4
14
7
€
3 20
26. Multiply the fractions. Reduce the answer to lowest terms.
×
8
21
€
15 6
27. Divide the fractions. Reduce the answer to lowest terms.
÷
16
28
€
1
1
28. Multiply the mixed numbers. Reduce the answer to lowest terms. 5 × 4
3
2
€
3
7
29. Divide the mixed numbers. Reduce the answer to lowest terms. 3 ÷ 2
5
10
€
30. Divide. Reduce the answer to lowest terms.
7
÷4
8
€
3
31. Sonja was a making a recipe that called for 2 cup of flour. If she wanted to
4
€
cut this recipe in half, how much flour would she need?
€
32. At a local elementary school field day, Eli threw the frisbee 25
1
feet. This
4
5
was 1 feet farther than Shawn. How far did Shawn throw the frisbee?
8
€
€
33. Evaluate, using the order of operations. Reduce the answer to lowest terms.
2
1 5  1
× + 
6 4  3
34. Write as a decimal number: “thirty-three and fifty-seven thousandths”
€ 35. Round to the nearest hundredth: 178.945
36. Write as a fraction, reduced to lowest terms: 0.046
37. Fill in the blank with a <, > or =.
0.3109 ____ 0.312
38. Add: 1204.65 + 37.998
39. Subtract: 28 −15.347
€
40. Multiply: 6.32 ×1.4
€
41. Divide: 0.16 0.4656
€
42. Express as a decimal number, rounded to the nearest hundredth:
)
€
43. Evaluate, using the order of operations.
5
6
2
(1.8 − 0.3) ÷ (0.59 + 0.31)
€
44. A radio disk jockey plays three consecutive cd tracks lasting 2.6 minutes, 4.8
minutes and 3.7 minutes. How many total minutes did the cd tracks play for?
€
45. Sally’s car averages 26.5 miles per gallon. If she uses 12 gallons of gas,
approximately how far has she traveled?
46. Write the ratio as a fraction, reduced to lowest terms.
74 inches to 100 inches
47. Write the rate as a fraction, reduced to lowest terms.
2500 square feet in 6 hours
48. The Jones family picked 48 pounds of cherries at a local orchard. If the
orchard charged them $84.00 for the cherries, what is the cost per pound of the
cherries?
1
2 = 21
5
30
3
49. Determine whether the equation is a proportion:
50. Solve the proportion. Round to the nearest tenth when necessary.
18 6
=
€
n 9
€
51. Use a proportion to solve: A glacier moves about 2 inches in 16 months.
Approximately how many inches will the glacier move in 24 months?
52. Write as a percent: 0.041
53. Change
18
to a percent.
60
54. Write as a decimal number: 92%
55. €
Find 7.2% of 3000.
56. 91 is 26% of what number?
57. What percent of 80 is 12?
58. An airplane has 12 first class seats. If this represents 8% of the total number
of passenger seats on the plane, how many passenger seats are on the plane?
59. Mr. and Mrs. Jackson wan to buy a home for $200,000. They are required to
have a 15% down-payment to purchase the home. How much money will they
need for the down-payment?
60. A city pool employs 25 lifeguards. Of these, 17 are college students. What
percent of the employees are college students?
61. A home decorating store is having its annual holiday sale, in which
everything is being discounted by 10%. A lamp originally costs $97. What
would be its sale price?
62. The price of a certain stock fell from $32 to $28 a share. What was the
percent of decrease of the stock?
63. Convert: 18 cups = _________ pints
64. Convert: 4 feet = _________ inches
65. Convert: 3.5 miles = ____________ yards
66. Convert: 30 quarts = _____________ gallons
67. Convert: 3 1/3 hours = ___________ minutes
68. Convert: 3.4 kg = ___________ grams
69. Convert: 18 cm = ____________ meters
70. Convert: 500 ml = ____________ liters
71. Convert: 0.2 km = ____________ mm
72. One liter is approximately 1.06 quarts. How many quarts are in a 2 liter
bottle of soda?
73. One gallon is approximately 3.79 liters. How many liters are in a 2 ½ gallon
container of ice cream?
74. Choose the measurement that is the most appropriate to describe the
distance which an individual jogs each morning for exercise.
A) 4 km
B) 4 meters
C) 4 cm
D) 4 mm
75. Choose the measurement that is most appropriate to describe the dosage of
vitamin C in a vitamin pill.
A) 250 kg B) 250 grams
C) 250 cg
D) 250 mg
76. Determine the perimeter and the area of a rectangle that measures 8 feet
long and 6.5 feet wide.
77. Determine the area of a triangle that has a base of 18 inches and a height of
7 inches.
78. Determine the perimeter of the parallelogram shown.
46 yds
52 yds
79. A square measures 4
of the square.
€
1
cm on each side. Determine the perimeter and area
3
80. Starlight Bookstore took its initial inventory before it opened for business.
Refer to the chart below. If there were 800 total books in the store, how many of
them were Science Fiction books?
Starlight
Bookstore
Inventory
Cookbook
7%
Science
Fiction
Mystery
21%
19%
Geography
16%
Romance
27%
Biography
10%
81. The average temperatures for Seattle, Washington are recorded in the chart
below. What was the average temperature during the month of April?
Seattle
Average
Temperature
(Degrees
Fahrenheit)
70
60
50
40
30
20
10
0
82. The following list gives the ages of the students in Mr. Carbonne’s English
Class.
18, 24, 36, 58, 17, 21, 22, 23, 24, 32, 40, 52, 38, 27, 19
Use this data to fill in the chart below and then draw a corresponding histogram.
Age
10 – 19 years old
20 – 29 years old
30 – 39 years old
40 – 49 years old
50 – 59 years old
Frequency
Solutions to Math 091 Final Exam Review
1. one hundred forty-eight thousand, six hundred seven
2. 1085
3. 57,985
4. 263
5. 11,546
6. 6192
7. 27,000
8. 360
9. 9024 R4
10. 35
11. 3
12. 44
13. $280
14. 22 miles per gallon
15. $227
16. 3/5
17. 7/9
18. 13 5/6
19. 26/3
20. 1/2
21. 11/12
22. 5/24
23. 17/18
24. 16 5/12
25. 4 1/2
26. 5/14
27. 35/8 OR 4 3/8
28. 24
29. 4/3 OR 1 1/3
30. 7/32
31. 11/8 cups OR 1 3/8 cups
32. 23 5/8 feet
33. 23/72
34. 33.057
35. 178.95
36. 23/500
37. <
38. 1242.648
39. 12.653
40. 8.848
41. 2.91
42. 0.83
43. 2.5
44. 11.1 minutes
45. 318 miles
46. 37/50
47. 1250 square feet / 3 hours
48. $1.75 per pound
49. Yes, it is a proportion. If you cross multiply, both sides are equal to 105.
50. n = 27
51. 3 inches
52. 4.1%
53. 30%
54. 0.92
55. 216
56. 350
57. 15%
58. 150 passenger seats
59. $30,000 for the down-payment
60. 68%
61. Discount is $9.70, Sale Price is $87.30
62. 12.5% percent decrease
63. 9 pints
64. 48 inches
65. 6160 yards
66. 7 1/2 gallons
67. 200 minutes
68. 3400 grams
69. 0.18 meters
70. 0.5 liters
71. 200,000 mm
72. 2.12 quarts
73. 9.475 liters
74. A) 4 km
75. D) 250 mg
76. Perimeter = 29 feet, Area = 52 square feet
77. 63 square inches
78. 196 yards
79. Perimeter = 17 1/3 cm , Area = 169/9 square cm OR 18 7/9 square cm
80. 152 science fiction books
81. 50 degrees Fahrenheit
82.
Age
10 – 19 years old
20 – 29 years old
30 – 39 years old
40 – 49 years old
50 – 59 years old
Frequency
3
6
3
1
2
Number
of
Students
by
Age
in
Mr.
Carbonne's
Class
7
6
5
4
3
2
1
0
10
‐
19
years
old
20
‐
29
years
old
30
‐
39
years
old
40
‐
49
years
old
50
‐
59
years
old