KS2 Primary Maths Age 13-17 - Calculations: Factors, Multiples and Primes - Explained

The video tutorial explains how to identify factors of 15 and 30, emphasizing the concept of factor pairs. It demonstrates the process of listing factors for both numbers and highlights the factors of 30 that are not factors of 15. The tutorial concludes with a brief discussion on the marking scheme for correctly identifying these factors.

What are the factors of 15?

What is the significance of factor pairs in understanding factors?

List the factor pairs of 30.

Identify three factors of 30 that are not factors of 15.

Explain why 2, 6, and 10 are factors of 30 but not factors of 15.