Number Bases

This topic introduces learners to different number systems used in mathematics and computing. Students will explore the conversion between base ten and other number bases such as binary (base 2), octal (base 8), and hexadecimal (base 16). Emphasis is placed on understanding the significance of place value in each system and developing the skills to perform basic arithmetic operations like addition, subtraction, multiplication, and division in non-decimal bases. Real-world applications in computer science and digital electronics are also highlighted to build contextual understanding.

Learning Outcomes:

The learner should be able to:

• Convert numbers from base ten to other bases and vice versa.
• identify numbers in any base using abacus.
• Use of abacus to represent numbers.
• Addition, subtraction and multiplication of number bases.
• identify place value in different bases.
• Understand the application of number bases in real life.