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WorksheetsRational Number Operations
Total questions: 45
Worksheet time: 10hrs 16mins
Name
Class
Date
1.
At midnight, the temperature was 40 degrees Fahrenheit. By 6:00 a.m., it had dropped 5 degrees Fahrenheit and by noon, it had increased by 11 degrees Fahrenheit. What was the temperature at noon?
a)
86 degrees
b)
46 degrees
c)
14 degrees
d)
12 degrees
2.
Olivia had planned to walk 5⅞ miles on Wednesday. If she walked 2⅗ miles in the morning, how far would she need to walk in the afternoon?
a)
7 1/2 miles
b)
15 10/13 miles
c)
3 11/40 miles
d)
2 1/3 miles
3.
Mrs. Johnson deposited two checks, valued at $47.45 and $135.90, into her checking account last week. Then, she wrote three checks for $16.99, $42.49, and $53.85 out of this account to pay her monthly bills. What is the total change of Mrs. Johnson's checking account after all checks are processed?
a)
$65.02
b)
$70.02
c)
$283.68
d)
$79.02
4.
For Halloween, Maria received 3¾ pounds of candy in the first hour and another 9⅔ pounds the second hour. How much candy did she get total?
a)
9 ⅝
b)
10⅔
c)
1½
d)
13 5/12
5.
6 7/8 - 3 5/6
a)
3 4/24
b)
3 1/24
c)
3 1/12
d)
3 3/8
6.
8 1/5 - 3 2/3
a)
5 1/10
b)
5 8/15
c)
4 1/5
d)
4 8/15
7.
6 2/3 + 3 5/7
a)
10 8/27
b)
10 8/21
c)
9 8/21
d)
10 7/27
8.
1 1/2 - 5/6
a)
2/6
b)
1/3
c)
2/3
d)
3/4
9.
2 2/10 + 5 1/5 =
Reduce if needed.
Reduce if needed.
a)
5 3/4
b)
7 2/5
c)
3 3/5
d)
7 4/10
10.
Find the value of 1 1⁄2 x 3 3⁄4.
Simplify.
Simplify.
a)
5 5⁄8
b)
4 4⁄8
c)
3 3⁄8
11.
Alexandra made a rectangular quilt that measured 3 1⁄4 feet in length by 2 3⁄4 feet in width.
To find the area, multiply the length and width. What is the area?
To find the area, multiply the length and width. What is the area?
a)
8 and 15⁄16 square feet
b)
8 and 5⁄6 square feet
c)
8 and 10⁄12 square feet
12.
Laney bought 1 2⁄3 pounds of grapes. She also bought bananas that were 2 1⁄4 times the weight of the grapes. How much did the bananas weigh?
a)
4 3⁄4 pounds
b)
3 3⁄4 pounds
c)
4 4⁄3 pounds
d)
3 4⁄3 pounds
13.
Mary has a 16 1⁄2 ounce bag of chocolate chips. She will only use 1⁄4 of the bag for decorating a cake. How many ounces will she use for decorating?
a)
4 1⁄4 ounces
b)
4 2⁄8 ounces
c)
4 1⁄8 ounces
14.
Karen pictured a square picture frame. Each side measures 1 1⁄4 feet. What is the area of the picture frame in square feet?
a)
1 9⁄16 square feet
b)
2 2⁄8 square feet″
c)
4 4⁄16 square feet
15.
1 ½ ÷ ½ =
a)
⅓
b)
1 ¼
c)
3
d)
3/4
16.
6 ÷ ⅓ =
a)
½
b)
18
c)
2
d)
9
17.
5 ÷ ⅕
a)
⅕
b)
1/25
c)
5
d)
25
18.
2 ¼ ÷ 4 ⅕ =
a)
11/26
b)
⅝
c)
⅞
d)
15/28
19.
66.25 X .8 =
a)
78
b)
53
c)
15
d)
89
20.
1.4 ÷ 0.2 =
a)
14
b)
140
c)
7
d)
0.7
21.
5.6 ÷ 0.02 =
a)
280
b)
56
c)
28
d)
560
22.
2.6 ÷ 0.2 =
a)
26
b)
0.52
c)
13
d)
1.3
23.
Celeste bought 4.6m of fabric that cost $3.57 per meter. What was her total cost?
a)
$1.64
b)
$16.42
c)
$16.56
d)
$165.60
24.
On Saturday,12 friends go ice skating.Altogether,they pay $83.40 for admission.They share the cost equally.How much does each person pay?
a)
7.95
b)
6.95
c)
9.93
d)
8.73
25.
3.5 x 4.92
a)
17.32
b)
17.22
c)
1.72
d)
0.1722
26.
2.07 ÷ 0.9
a)
.23
b)
23
c)
2.3
27.
Divide. Round the quotient to the nearest tenth
5.69 ÷ 7.8
5.69 ÷ 7.8
a)
0.7
b)
0.8
c)
0.6
d)
0.5
28.
It cost $1.79 to clean a dress and $8.25 to clean a suit. How much will it cost to clean 4 dresses and 1 suit?
a)
$15.41
b)
$10.04
c)
$8.95
d)
$7.16
29.
Tim wants to rent a bike at the state park. The fee is $3.95 for the first hour and $2.50 for every hour after that. How much does it cost for 5 hours?
a)
$19.75
b)
$13.95
c)
$15.80
d)
$12.50
30.
Mel bought 1.6 gallons of gas. Gas cost $2.85 per gallon. How much money did Mel spend on gas?
a)
$45.60
b)
$4.56
c)
$4.45
d)
$4.13
31.
Janet is making a fruit salad. She mixes in 3.25 cups of orange melon and 2 2/3 cups or watermelon. How many cups of melon does Janet put in the salad?
a)
5 1/4
b)
5 1/3
c)
5 7/12
d)
5 11/12
32.
Carol walked 3 6/10 miles. Then she walked 4.5 more miles. How many miles did Carol walk?
a)
0.9
b)
7.1
c)
8.1
d)
7.11
33.
Jaye collects hailstones during a storm in Oklahoma. One hailstone weighs 2 3/8 pounds and the other weighs 1.3 pounds. How much heavier is the larger hailstone than the smaller hailstone?
a)
3/40
b)
1 3/40
c)
1 27/40
d)
3 27/40
34.
1/4 + .78
a)
1.0
b)
1.03
c)
1 1/8
d)
1 1/4
35.
1/4 + 1.75
a)
1 1/8
b)
2.25
c)
2
d)
2 1/4
36.
Peyton bought 3.75 yards of string at Hobby Lobby. She used 2 3/5 yards. How much does she have left?
a)
1 3/5
b)
6.35
c)
5 3/5
d)
1.15
37.
Karlee used 4 pieces of fabric for a project. One piece was 4/5 of a yard, another was 1.5 of a yard, the third piece was 1/4 of a yard and the last piece was 2 1/10 yards long. How much fabric did she use?
a)
6.68
b)
4.05
c)
5.35
d)
4.65
38.
Helena borrowed $189 from her parents to buy an electric bass. She paid back $56 last week and $64 this week. How much does Helena still owe her parents?
a)
$133
b)
$69
c)
$120
d)
$29
39.
Carlos is hiking a trail from a peak that is 3,200 feet above sea level to a canyon that is 400 feet below sea level. It takes him from 7 AM to 11 AM. to complete the trail. What is the average change in elevation per hour?
a)
-1,200 feet
b)
-900 feet
c)
-800 feet
d)
-700 feet
40.
Manny is watching the past three seasons of a The Big Bang Theory. He watched 8 episodes in 6 hours. At this rate, how many episode will he watch in 15 hours?
a)
3.2
b)
20
c)
48
d)
90
41.
Ms. Valadez is mailing a package that weighs 12.5 pounds. The most office charges by the ounce to mail a package. How much does the package weigh in ounces?
a)
187 ounces
b)
200 ounces
c)
192.5 ounces
d)
100 ounces
42.
Will is in a class of 15 boys and 10 girls. If 48% of the students in his class take the bus, how many students take the bus?
a)
25%
b)
12%
c)
12 students
d)
25 students
43.
Logan spent $42 on 4 basketballs. How much did he pay per basketball?
a)
$4.00
b)
$168.00
c)
$10.00
d)
$10.50
44.
A pair of jeans at the Swag Store are $30. If there is a 40% discount, how much would the jeans cost after the discount and including tax?
a)
$12.00
b)
$19.26
c)
$1.26
d)
$18.00
45.
Walmart rips us off and sells apples for $20. But lucky you, you forgot you won a coupon for a 12% off! If you used the coupon, how much of a discount would you get?
a)
$2.40
b)
$5.40
c)
$4.44
d)
$9.95
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