The following topics are covered in the fourth teaching block in S3 from March to June. Please click on the underlined blue links to access video tutorials for each skill. Revision materials can be found at the bottom of the page.
Surds
Simplifying surds
Adding and subtracting surds
Rationalising the denominator
Indices
Multiplying with indices
Dividing with indices
Powers of powers
Negative indices
Fractional indices
Trigonometry
Sine rule to find an angle
Sine rule to find a side
Area of a triangle
Cosine rule to find a side
Cosine rule to find an angle
Bearings
3D Coordinates and Vectors
3D Coordinates and Vectors 1
3D Coordinates and Vectors 2
Completing the square
Algebraic fractions
Simplifying
Adding & subtracting
Multiplying fractions
Dividing fractions
Trigonometry (all)
Simplifying algebraic fractions
+ - ÷ x algebraic fractions
Surds & Indices