WorksheetsRational Explorations: Numbers and their Opposites
Total questions: 20
Worksheet time: 39mins
Name
Class
Date
1.
What is the opposite of -5?
a)
--5
b)
5
c)
1/5
d)
-5/1
2.
Which symbol makes the inequality true?
-300 ___ 300
a)
=
b)
>
c)
<
3.
Convert 11/20 from a fraction to a decimal
a)
5.5
b)
.55
c)
.11
d)
.1120
4.
How would you express .005 as a fraction?
a)
5/10
b)
5/100
c)
5/1,000
d)
5/10,000
5.
Order these numbers in descending order.
2, -5, -9
2, -5, -9
a)
2, -5, -9
b)
-5, -9, 2
c)
-9, -5, 2
d)
2, -9, -5
6.
What is the decimal equivalent of 3/5?
a)
0.3
b)
3.5
c)
0.6
d)
0.2
7.
.75
a)
3/6
b)
3/4
c)
2/6
d)
1/4
8.
.8
a)
4/3
b)
4/5
c)
8/100
d)
8/1000
9.
Fill in the blank with the correct sign >, < , or =
-3.4 ________ -2.5
-3.4 ________ -2.5
a)
>
b)
<
c)
=
10.
What is the opposite of -9?
a)
9
b)
1/9
c)
0
d)
-9
11.
Fill in the blank with the correct sign >, < , or =
1/2 _______ -1/2
1/2 _______ -1/2
a)
>
b)
<
c)
=
12.
What is the letter is a the the ordered pair (0, 3)?
a)
A
b)
M
c)
R
d)
L
13.
Order the following from greatest to least.
3/4, 4/5, 4/9, 1/2
3/4, 4/5, 4/9, 1/2
a)
4/9, 1/2, 3/4, 4/5,
b)
4/5, 4/9, 1/2, 3/4
c)
4/5, 3/4, 1/2, 4/9
d)
3/4, 4/5, 4/9, 1/2
14.
Where is point E located?
a)
( 2, 0 )
b)
( 2 , 2 )
c)
( 0 , 2 )
d)
( 0 , 0 )
15.
Which quadrant contains the point named by (2, 5)?
a)
Quadrant I
b)
Quadrant II
c)
Quadrant III
d)
Quadrant IV
16.
The temperature in St. Louis
went from 2oC to -7°C over night. How many degrees did the temperature decrease?
a)
7oC
b)
5oC
c)
9oC
d)
-7oC
17.
Which point on the number line best represents -1.2?
a)
A
b)
B
c)
C
d)
D
e)
E
18.
Which integer is the smallest?
a)
-11
b)
-8
c)
-3
d)
-5
19.
What is the opposite of point A?
a)
-5
b)
5
c)
-1/5
d)
1/5
20.
The table above shows the
temperatures in 4 cities on a
winter day. Which answer choice shows the temperatures in order from coldest to warmest?
a)
-5, 3, 2, -1
b)
-1, -5, 2, 3
c)
-1, 2, 3, -5
d)
-5, -1, 2, 3
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