GCSE Secondary Maths Age 13-17 - Number: Prime and Square Numbers - Explained

The video tutorial explains the concept of prime numbers, emphasizing their importance in GCSE exams. It defines a prime number as having only two factors: 1 and itself, and provides examples of numbers that are and are not prime. The tutorial then shifts focus to square numbers, explaining the concept and providing examples of square numbers, such as 16. The video aims to help students easily identify these numbers for exam success.

List all the prime numbers between 1 and 20.

What is a prime number?

Explain why the number 17 is considered a prime number.

What is a square number? Provide an example.

Identify a square number from the following: 1, 4, 8, 16.