Rational Numbers, Irrational Numbers and Real Numbers
Rational Numbers, Irrational Numbers and Real Numbers
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Rational numbers - can be written in the form of p/q where p is an integer and q is a non-zero integer.
All natural numbers whole numbers and Integers are rational numbers e.g. -1, 0, 1.
All terminating decimals are rational numbers e.g. 1.2, 3.45
All non-terminating recurring decimals are rational numbers e.g. 1.21212121……..
Irrational numbers - can not be written in the form of p/q where p is an integer and q is a non-zero integer.
Example – Non-terminating non-recurring decimals e.g. 1.345788…..,, Square root of 2
Real Numbers - Combination of rational and irrational numbers is called real numbers.