Course Outline

- Introduction
- Natural Numbers
- Differentiating between natural numbers and whole numbers/integers
- Use Integers in Real-life Situations
- Addition and subtraction of integers
- Multiplication and division of integers
- Identify Even, Odd, Prime and Composite Numbers
- Find the Prime Factors of any Number
- Relate Common Factors with HCF and Multiples with LCM
- Work Out and Use Divisibility Tests of Some Numbers
- Least Common Multiple (LCM)

What you will learn?

- identifying, reading and writing natural numbers as numerals and

words in million, billion and trillion. - differentiating between natural numbers and whole numbers/integers.
- identifying directed numbers.
- using directed numbers (limited to integers) in real-life situations.
- using the hierarchy of operations to carry out the

four mathematical operations on integers. - identifying even, odd, prime and composite numbers.
- finding the prime factorisation of any number.
- relating common factors with HCF and multiples with LCM.
- working out and use divisibility tests of some numbers.

By the end of this topic, you should be able to carry out calculations with positive and negative integers by:

Requirements

- Notebook and pen, calculator

Lessons for this course

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