Which classifications apply for each number:

2016-04-28 09:12
 
Real
Rational
Integer
Whole
Irrational

1.) -3
2.) 9.5
3.) .27272727.....
4.) 0
1#
2016-04-28
The integer is -3, whole number is 0,
2#
2016-04-28
All numbers in the list are real numbers, rational numbers and -3 and 0 are integers, -3 is also a whole number and none of the numbers are irrational. The latter is because all these numbers can be expressed in the form of a/b where b is not equal to 0.
3#
2016-04-28
All the numbers are realAll the numbers are rational (.27272727... is 27/99)1 & 4 are whole numbersNone of them are irrational

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