How to Teach Mathematics – A Guide for Parents and Teachers

Mathematics is a difficult subject for most of the children. Some kids may understand math concepts more instinctively but it does not mean that the subject is easy for all the students. This is the point where you have to play the as a parent or as an effective math teacher. There are a l…

Some Facts about Prime Numbers

Prime Numbers as Communication Signals: People think some alien creatures are trying to reach us via prime numbers. Carl Sagan claimed in 1985 that aliens were using prime numbers as signals to communicate with humans. History of Prime Numbers: The ancient Greeks studied prime numbers in 1…

Prime number – Definition, Examples and Explanation

A natural number that has exactly two divisors i.e. 1 and the number itself is called prime number. Example (1): 2 has exactly two divisors i.e. 1 and 2. So, 2 is a prime number. Example (2): 3 has exactly two divisors i.e. 1 and 3. So, 3 is a prime number. Example (3): 4 […]…