WorksheetsReal Numbers Review
Total questions: 25
Worksheet time: 1hrs 18mins
Name
Class
Date
1.
Which set of numbers does not contain 70?
a)
integers
b)
whole numbers
c)
natural numbers
d)
irrational numbers
2.
Which set contains an irrational number?
a)
{0, 1, 2, 3, -1}
b)
{0.17, √3, 2.555..., √4}
c)
{1/3, 2/3, -3/5}
d)
{√100, 0.125125125, -1.0888}
3.
Which number is irrational?
a)
3.14
b)
√2/1
c)
-1/3
d)
√16
4.
Which fraction is equivalent to 0.777...?
a)
7/9
b)
77/100
c)
7/11
d)
1/7
5.
What is a terminating decimal?
a)
A decimal that repeats forever
b)
A decimal that ends
c)
A decimal that never repeats and never ends
6.
What is the decimal 0.8888.... as a fraction?
a)
1/8
b)
2/9
c)
8/9
d)
88/99
7.
Click all the rational numbers.
a)
0.45726...
b)
231
c)
π
d)
80
e)
-3.45623
8.
What type of number can be expressed as fraction and its decimal terminates or repeats?
a)
Rational
b)
Irrational
c)
Integer
d)
Whole
9.
What number is an integer but not a whole number?
a)
8
b)
-17
c)
0
d)
0.5
10.
The number -8 belongs to what number set(s)?
a)
Whole
b)
Integer
c)
Rational
d)
Integer and Rational
11.
-4 is not a whole number because:
a)
It's negative and whole numbers are positive.
b)
it's irrational.
c)
it cannot be turned into a fraction.
d)
it is even.
12.
Convert 3/4 into a decimal.
a)
0.34
b)
0.43
c)
0.75
13.
Convert 1/2 into a decimal.
a)
0.12
b)
0.5
c)
0.21
d)
0.75
14.
Convert 1/10 to a decimal.
a)
0.1
b)
1
c)
0.01
d)
0.5
15.
Convert 67% to a fraction.
a)
6/7
b)
7/6
c)
67/100
d)
67/10
16.
Convert 25% to a decimal.
a)
0.4
b)
0.04
c)
2.5
d)
0.25
17.
Which statement is true?
a)
.7% = .7
b)
7% = .07
c)
.07% = .07
d)
700% = 70
18.
Rewrite as a decimal: 1%
a)
0.1
b)
0.10
c)
0.01
d)
0.001
19.
Write the percent as a decimal:
217%
217%
a)
.0217
b)
0.217
c)
2.17
d)
21.7
20.
Write 93.01% as a decimal.
a)
9301
b)
0.9301
c)
9.301
d)
930.1
21.
Write 0.604 as a percent.
a)
60.4%
b)
604%
c)
6.04%
d)
0.064%
22.
Write 8% as a fraction
a)
8/10
b)
.08/100
c)
8/100
d)
0.8/100
23.
What is 1/8 as a decimal?
a)
0.80
b)
0.818
c)
0.125
d)
0.128
24.
Write 0.44444..... as a fraction.
a)
4/10
b)
4/9
c)
4/99
d)
4/11
25.
Write 2/9 as a decimal.
a)
0.2
b)
0.22
c)
0.222222.....
d)
0.29
100 %
