Pre-Algebra 03 - Decimal, Binary, Octal & Hexadecimal

The video tutorial explores various number systems, starting with natural numbers and the Roman numeral system, and then delves into the decimal system, explaining its superiority due to positional notation. It introduces the octal system, highlighting its base 8 structure, and explains the binary system's role in digital computing. Finally, the hexadecimal system is discussed, emphasizing its efficiency in representing large numbers and its use in computing.

How can you convert a binary number to octal?

What is hexadecimal notation and how does it relate to binary?

What are the implications of using base 16 in modern computing?

Discuss the significance of using different bases in number systems.