Number Systems Flashcards
1
Q
Natural number?(N)
A
Are natural positive whole numbers.
Start from 0
2
Q
Integer?(z)
A
Whole numbers
+ and -
3
Q
Rational? Quotients?
A
Fractions .
+ or -
0 is rational
4
Q
Real numbers?
A
All of the ones you know , so
Irrational, rational , integers and natural.