Repeating Decimals

The video tutorial explains rational numbers, which can be expressed as fractions. It covers how rational numbers appear in decimal form, either terminating or repeating. Terminating decimals end after a finite number of digits, while repeating decimals have a recurring pattern. The video also distinguishes between rational and irrational numbers, highlighting that irrational numbers, like pi, continue infinitely without repeating. The lesson concludes by teaching how to identify and differentiate between these types of decimals.

What is a rational number and how can it be expressed?

Explain the difference between terminating and repeating decimals.

Provide an example of a decimal that terminates and one that repeats.

How do we indicate that a decimal repeats?

What is an irrational number and how does it differ from a rational number?