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Worksheets8 Ext_Rationals, Irrationals, and Roots Review
Total questions: 14
Worksheet time: 25mins
Name
Class
Date
1.
Write this fraction as a decimal.
1/9
1/9
a)
9
b)
.111.....
c)
1.9
d)
1.11
2.
a)
1 8/9
b)
17/90
c)
17/100
d)
1 18/99
3.
a)
77/25
b)
77/250
c)
308/9
d)
308/999
4.
An example of an integer is...
a)
9.1
b)
8/9
c)
-9
d)
-2.3
5.
Classify 0
a)
Whole
b)
Integer
c)
Rational
d)
All of the above
6.
a)
Natural
b)
Integer
c)
Rational
7.
What make a number a rational number?
a)
It must have a negative sign
b)
It must have a decimal
c)
Every number is a rational number
d)
It can be made into a fraction
8.
Which statement is true?
a)
Every rational number is an integer
b)
Every whole number is a counting number
c)
Every integer is a whole number
d)
Every whole number is a rational number
9.
List all the classifications of numbers that apply to the real number.
436
436
a)
Irrational
b)
Rational, Integer, Whole
c)
Natural, Whole, Integer, Rational
d)
Rational, Integer
10.
a)
Rational, Integer
b)
Whole, Integer, Rational
c)
Irrational, Integer
d)
Irrational
11.
a)
x = 12
b)
x = 24
c)
x = 144
d)
x = 121
12.
a)
A
b)
B
c)
C
d)
D
13.
What is the cube root of 1728?
a)
12
b)
864
c)
41.5
d)
8
14.
-√16
a)
4
b)
-4
c)
±4
d)
imaginary
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