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rational number
Use
Rational number
in a sentence
rational number
^{}
noun
Mathematics
.
a number that can be expressed exactly by a ratio of two
integers
.
Origin:
1900–05
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Link To
rational number
Collins
World English Dictionary
rational number
—
n
any real number of the form
a
/
b
, where
a
and
b
are integers and
b
is not zero, as 7 or 7/3
Collins English Dictionary  Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Relevant Questions
What Is An Rational Number?
What Are The Geometrical Meanings For Rational Irrational And Transcendental Numbers?
How To Divide Rational Numbers
How Are Rational Numbers Used In Your Daily Lives?
How Is 7329 A Rational Number?
How Do You Create Equivalent Rational Number?
What Is An Rational Number?
How Is 7329 A Rational Number?
How To Divide Rational Numbers
What Are The Geometrical Meanings For Rational Irrational And Transcendental Numbers?
American Heritage
Science Dictionary
rational number
A number that can be expressed as an
integer
or a quotient of
integers
. For example, 2, 5, and
^{1}
/
_{2}
are rational numbers.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Example sentences
Any integer, finite decimal, or repeating decimal is a
rational number
.
If his idea works, you can pair up every
rational number
with a counting number.
Examines the use of a ratio table for developing students' conceptual understanding of
rational number
.
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