Posted by Angel on Thursday, January 20, 2011 at 7:16pm.
5 Is A Member Of Which Subset Of Real Numbers.
a) natural numbers
b) whole numbers
c) intergers
d) rational numbers
e) irrational numbers

AiMS MATH  helper, Thursday, January 20, 2011 at 7:26pm
Natural numbers are the counting numbers, 1, 2, 3, etc
Integers are the counting numbers, together with their opposites and zero.
whole numbers are the counting numbers without the zero.
Rational numbers are the set of all numbers that can be written as quotients, ie, 1/2.
Irrational numbers are all real numbers that are not rational numbers, ie.
square roots and pi
can you answer now? 
AiMS MATH  Angel, Thursday, January 20, 2011 at 7:52pm
yeah. thx