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There are an infinite number of them. Any number that you can write on paper

that lies between -1 and 2 is rational and satisfies the criteria in your question.

A few of them are

-0.9

-0.71828

-0.001002003004005

0.3

0.7

0.99

1.99

1.999

1.9999

1.99999

.

.

etc.

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Q: What are the set of rational numbers between -1 and 2?
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Related questions

Rational numbers between -1 and 3?

There are an infinite number of rational numbers between any two rational numbers.


What are the rational numbers between 0 and 1?

All the fractions between 0 and 1 are rational numbers


Is the set of integers a subset of the set of rational numbers?

Yes. Integers are just rational numbers of the form a/1.


Can the set of mixed numbers is the union of the set of integers and the set of fraction?

No, the set of mixed numbers is a subset of the set of rational numbers. For example the mixed number 1 ¼ is the same as the improper fraction 5/4 [a rational number]. Note that it is a subset, because integers are also rational numbers, but a mixed number will not be an integer. Also, any fraction between 0 and 1 will not be a mixed number.


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Rational numbers are infinitely dense and that means that there are infiitely many rational numbers between any two numbers.


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Find rational numbers between 0 and -1?

There exists infinite number of rational numbers between 0 & -1.


Does the set of rational numbers have multiplicative identity?

Yes. The multiplicative identity for the rational numbers is 1 (also can be written as 1/1).


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