Irrational number
 Can not be expressed as a fraction.
 In decimal form, irrational numbers do not repeat in a pattern or terminate.
 They go on forever or infinity.
Examples
Ö16 = 4  rational 
pi = 3.141592654….....  irrational 
Ö2 = 1.414213562….....  irrational 
.6781011132…  irrational 
Ö4 = 2  rational 
0.33333333.........  rational (since it is a repeating decimal 0.3). 
0.34343434.........  rational (since it is a repeating decimal 0.34). 
0.34582192.........  irrational 
Rational and irrational numbers together are real numbers.
Directions: Choose if the number is rational or irrational. Also write at least 5 examples of irrational numbers of your own.
