Real Number Classification: Question Preview (ID: 26288)

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Which of these is irrational?
a) .7825
b) .0070007000070000070000007...
c) 1/4
d) 15

Which of the following is an integer?
a) -16
b) 1/5
c) .065
d) 6.1

Which of the following is a whole number?
a) -90
b) 14
c) 9/4
d) 2.1

Which of these is a natural number?
a) 0
b) -90
c) .5
d) 6

The number 2.007000700007000007000007... is?
a) Real
b) real, irrational
c) real, rational, integers
d) real, rational

The number 0 is?
a) Whole, integer, rational, real
b) natural, whole, integer, rational, real
c) integer, rational, real
d) rational

The number 1/3 is?
a) integer, rational, real
b) rational, real
c) irrational

The number sqrt 2 (square root of 2) is?
a) irrational, real
b) irrational
c) rational, real

The number (sqrt 16)/ 2 is?
a) natural, whole, integer, rational, real
b) whole, integer
c) irrational
d) real

An integer is also a rational number.
a) True
b) False

A Whole number is always also a Natural Number.
a) True
b) False

An irrational number is also a whole number.
a) True
b) False

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