Below you can view free videos about A-level mathematics organised by the chapters in the current A-level textbooks. The content is very similar for all exam boards for single maths A-level.
Some of the videos from the earlier chapters may be labelled as GCSE/IGCSE or Add Maths as there is an overlap between these courses.
Chapter 1 Problem Solving
Chapter 2 Surds and Indices
Chapter 3 Quadratic Functions
0. GCSE Quadratics topics
1. The Discriminant
2. Completing the square (monic)
3. Completing the square (non-monic)
4. Completing the square (general)
5. Advanced quadratics (inc proof of the formula)
Updated content can be found in:
ONLINE COURSE: Quadratic equations and inequalities – Mathsaurus course with teaching videos and worksheets with full video solutions
Get ready for the Intermediate Maths Challenge (age 13-16) – Free online course!

Go for Gold in maths Challenges (age 13-16)

Chapter 4 Equations and Inequalities
No YouTube videos but take a look at:
ONLINE COURSE: Quadratic equations and inequalities – Mathsaurus course with teaching videos and worksheets with full video solutions
Chapter 5 Coordinate Geometry
1. Midpoint of two points
2. Dividing points in a ratio
3. Distance between two points
4. Equations of straight lines
5. Parallel and perpendicular lines
6. Perpendicular bisectors (two methods)
7. Equation of a circle
8. Finding the centre and radius
Updated content is available in:
ONLINE COURSE: Co-ordinate Geometry + Differentiation – Mathsaurus course with teaching videos and worksheets with full video solutions
Chapter 6 Trigonometry
0. GCSE Trigonometry
1. Graphs of sin cos and tan using the unit circle
2. Proving two useful trig identities
3. Using identities to solve equations
4. Cosine rule
5. Sine rule including the ambiguous case
6*. Proof of sine and cosine rules
Updated content is available in:
ONLINE COURSE: Trigonometry and trigonometric equations – Mathsaurus course with teaching videos and worksheets with full video solutions
Chapter 7 Polynomials
Chapter 8 Graphs and transformations
more content coming soon
Chapter 10 Differentiation
1. Introduction to differentiation
2. Differentiating polynomials
3. Harder examples
4. Equation of a tangent
5. Equation of a normal
6. Differentiation from first principles
7. First principles – polynomial, square root and reciprocal functions
ONLINE COURSE: Co-ordinate Geometry + Differentiation – Mathsaurus course with teaching videos and worksheets with full video solutions
Chapter 20 Forces and Newton’s laws of motion
Chapter 21 Variable Acceleration
Mechanics Exam Questions
You can also buy a copy of the textbook for your syllabus below (OCR A, AQA, MEI):