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WorksheetsRational Numbers Review
Total questions: 20
Worksheet time: 56mins
Name
Class
Date
1.
Put these numbers in order of greatest to least.
a)
-9,7,5,-1,0
b)
0,-9,7,5,-1,
c)
7,5,0,-1,-9
d)
-9, -1, 0, 5, 7
2.
At your house, when you turn on the Air Conditioning, your house's temperature changes -3 degrees every minute. If you leave it on for 15 minutes, what integer represents the change in temperature in your house?
a)
-45
b)
45
c)
-18
d)
18
3.
Use the following numbers and find the range of the data.
6, -15, 23, -5, 7, 10, 0
6, -15, 23, -5, 7, 10, 0
a)
23
b)
7
c)
38
d)
-15
4.
I am a rational number and an integer, but I am not a whole number. What number am I?
a)
1/3
b)
3
c)
Not possible
d)
-3
5.
I am a whole number, but not an integer. What am I?
a)
-1/3
b)
Not Possible
c)
3
d)
-3
6.
I am a rational number, a whole number, and an integer. What am I?
a)
3
b)
-3
c)
0
d)
1/3
7.
I am a rational number, but not an integer. I am located to the left of 0 on the number line. What am I?
a)
-1/3
b)
1/3
c)
3
d)
Not Possible
8.
What are true? Select all that apply.
A) Whole numbers can be positive or negative
B) All integers are negative
C) All integers are whole numbers
D) Rational numbers can be positive or negative
E) Decimals that have repeating decimals are considered rational.
A) Whole numbers can be positive or negative
B) All integers are negative
C) All integers are whole numbers
D) Rational numbers can be positive or negative
E) Decimals that have repeating decimals are considered rational.
a)
D, E
b)
A, B, C
c)
B, D, E
d)
None of them.
9.
You started the year with $50.00 in your checking account. You spent 30.00, but then your parents gave you $5.00 one week and $7.00 the next. What is your final balance?
a)
$30
b)
$32
c)
$34
d)
$36
10.
Amari hikes in Brown County State Park. She traveled -45 feet during her hike. If she ended at -100, where did she start?
a)
145
b)
-145
c)
55
d)
-55
11.
My cat eats 1.5 cans of food every day. If I have 47 cans of food, how long will that food last?
a)
31.3
b)
70.5
c)
58.2
d)
20.7
12.
Amar wants to make 3 swings for his backyard. The total amount of rope he needs will cost $15.00. He needs 3 planks of wood, each will cost $5.25. He also needs to buy 2 gallons of paint for $1.65 each. How much will you pay?
a)
$23.00
b)
$25.34
c)
$28.80
d)
$22.00
13.
Your phone plan allows you to use 5 GB of data for $55.00 each month. Each extra gig costs you $1.50. If you use 7 GB of data, how much will you pay?
a)
$55.00
b)
$45.00
c)
$48.00
d)
$58.00
14.
You read at school for 1/2 of an hour. You then read after you get home, for 1/4 of an hour. If you read 60 pages, how many pages can you read a minute?
a)
1 pg
b)
1.3 pgs
c)
1.5 pgs
d)
2 pgs
15.
You get paid $8.50 an hour at your job. If you work 20 hours in a week, how much money will you make?
a)
$170
b)
$180
c)
$150
d)
$120
16.
Solve:
(-5)2- (1/2 + 5/6)
(-5)2- (1/2 + 5/6)
a)
5/8
b)
55
c)
14/8
d)
71/3
17.
Solve:
3(6.5) + 2(2)2
3(6.5) + 2(2)2
a)
26.5
b)
27.5
c)
25.5
d)
24.5
18.
There are 1.5 U.S. Dollars for every Euro (European Money.) If you spend 455 Euros, how many U.S. Dollars will you spend?
a)
$450.80
b)
$325.57
c)
$825.40
d)
$453.50
19.
Solve:
7(3.5) - 4(2.5)2
7(3.5) - 4(2.5)2
a)
-0.5
b)
-0.4
c)
-1.5
d)
-0.3
20.
Fill in the blanks with the missing operation:
2___1____32= -6
Hint: (/ is divide, and * is multiply)
2___1____32= -6
Hint: (/ is divide, and * is multiply)
a)
+, -
b)
-, +
c)
/, *
d)
*, +
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