The rational number that does not have reciprocal.
The rational numbers that are equal to their reciprocals.
The rational number that is equal to its negative.
Zero has ______ reciprocal.
The numbers ____ and ____ are their own reciprocals.
The reciprocal of –5 is _____.
Reciprocal of where _____.
The product of two rational numbers is always a _____________.
The reciprocal of a positive rational number is _________.
Write five rational numbers which are smaller than 2.