THE NATURAL NUMBERS ARE ALSO REFERRED TO AS THE COUNTING NUMBERS.

THE WHOLE NUMBERS CONSIST OF THE NATURAL NUMBERS AND 0 1,2,3,4...

THE INTEGERS CONSIST OF THE OPPOSITES OF THE NUMBER AND OPPOSITE OF NUMBERS

AN IRRATIONAL NUMBER IS A NON REPEATING NONTERMINATING DECIMAL.

A RATION NUMBER IS ANY NUMBER THAT CAN BE PUT IN THE FORM P/Q

A REAL NUMBER IS EITHER A RATIONAL NUMBER OR AN IRRATIONAL NUMBER