Maths

Find missing angles using the sine rule

The sine rule lets you calculate unknown angles in any

Finding missing lengths or sides using the sine rule

The sine rule is a powerful tool that lets you

Finding missing angles with the cosine rule

The cosine rule is not just useful for finding missing

Find missing lengths using the cosine rule

The cosine rule is useful because it lets us find

Collecting like-terms

Collecting like terms means combining parts of an expression that

Adding and subtracting fractions with different denominators

To add or subtract fractions with different denominators, we first

Expanding double brackets - harder

Expanding double brackets is a foundational skill that allows you

Expanding double brackets - easier

Expanding double brackets helps you work out the full expression

Non-unitary fractions of amounts

Non-unitary fractions of amounts help us find several equal parts

Unitary fractions of amounts

Unitary fractions of amounts help us work out equal parts