What is a Fraction

This video tutorial explains the concept of fractions, using a chocolate cake as an example to illustrate how fractions represent parts of a whole. It defines the terms 'denominator' and 'numerator' and explains their roles in a fraction. The video also introduces unit fractions, where the numerator is one, and discusses how the value of a fraction can vary depending on the size of the whole. The lesson concludes by summarizing the key points about fractions.

Provide an example of how different wholes can affect the size of a fraction.

How can the value of a fraction change based on the size of the whole?