This eBook on factors, prime numbers and directed numbers covers factors, prime numbers, highest common factor (HCF), lowest common multiple (LCM), directed numbers, addition and subtraction with directed numbers as well as multiplication and division with directed numbers.This eBook is part of our range of Key Stage 3 (KS3) maths eBooks that are fully aligned with the UK Governments national curriculum.Our Key Stage 3 (KS3) maths eBooks comprise three principle sections. These are, notably:

Number and Algebra

Geometry and Measures

Handling DataIn addition, there exists a Publications Guide.Our maths eBooks are produced such as that as well as a Publications Guide, and three principle publications corresponding to the principle sections (Number and Algebra, Geometry and Measures and Handling Data) there are individual modules produced within each principle section which are published as eBooks.Factors, Prime Numbers and Directed Numbers is a module within the Number and Algebra principle section our Key Stage 3 (KS3) publications. It is one module out of a total of seven modules in that principle section, the others being:

Fractions, Percentages and Ratio

Decimal

Indices and Standard Index Form

Algebra

Number Patterns and Sequences

Graphs

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