# AS-Level Maths Help & Practice

Get better marks with our comprehensive AS level Maths help ? whether it's for Edexcel (Pearson), AQA, OCR or WJEC. Our AS Maths tutors have you all covered!

Keeping with the specifications of all the exam boards, our thorough help for the exam includes topics such as Trigonometry, Factorisation, Quadratic functions, Exponential functions, Logarithms, Calculus, Statistics, and a lot more. Learn the concepts with our online video tutorials that show you step-by-step solutions to even the hardest maths problems. Then, strengthen your understanding with tons of as maths practice.

All our lessons are taught by experienced AS Maths teachers. Let's finish your revision in no time, and ACE that maths exam.

## All You Need in One PlaceEverything you need for better marks in primary, GCSE, and A-level classes. | ## Learn with ConfidenceWe’ve mastered the UK’s national curriculum so you can study with confidence. | ## Instant and Unlimited Help24/7 access to the best tips, walkthroughs, and practice questions. |

#### Make math click 💡 and get better grades! Join for Free

##### 1Set Theory

##### 2Number System

##### 3Surds

##### 4Laws of Indices

##### 5Linear Functions

- 5.1Distance formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
- 5.2Midpoint formula: $M = ( \frac{x_1+x_2}2 ,\frac{y_1+y_2}2)$
- 5.3Gradient equation: $m = \frac{y_2-y_1}{x_2- x_1}$
- 5.4Gradient intercept form: y = mx + b
- 5.5General form: Ax + By + C = 0
- 5.6Gradient-point form: $y - y_1 = m (x - x_1)$
- 5.7Rate of change
- 5.8Graphing linear functions using table of values
- 5.9Graphing linear functions using x- and y-intercepts
- 5.10Graphing from slope-intercept form y=mx+b
- 5.11Graphing linear functions using a single point and gradient
- 5.12Word problems of graphing linear functions
- 5.13Parallel and perpendicular lines in linear functions
- 5.14Applications of linear relations

- 5.1Distance formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
##### 6Quadratic Functions

- 6.1Introduction to quadratic functions
- 6.2Transformations of quadratic functions
- 6.3Quadratic function in general form:
*y = ax^2 + bx + c* - 6.4Quadratic function in vertex form:
*y = a(x-p)^2 + q* - 6.5Completing the square
- 6.6Converting from general to vertex form by completing the square
- 6.7Shortcut: Vertex formula
- 6.8Graphing quadratic functions: General form VS. Vertex form
- 6.9Finding the quadratic functions for given parabolas
- 6.10Applications of quadratic functions

- 6.1Introduction to quadratic functions
##### 7Quadratic Equations

##### 8Simultaneous Equations

##### 9Inequalities

##### 10Factorisation

##### 11Operations with Algebraic Fractions

- 11.1Simplifying algebraic fractions and restrictions
- 11.2Adding and subtracting algebraic fractions
- 11.3Multiplying algebraic fractions
- 11.4Dividing algebraic fractions
- 11.5Solving algebraic fraction equations
- 11.6Applications of algebraic fraction equations
- 11.7Simplifying complex fractions
- 11.8Partial fraction decomposition

- 11.1Simplifying algebraic fractions and restrictions
##### 12Functions

- 12.1Function notation
- 12.2Operations with functions
- 12.3Adding functions
- 12.4Subtracting functions
- 12.5Multiplying functions
- 12.6Dividing functions
- 12.7Composite functions
- 12.8Inequalities of combined functions
- 12.9Inverse functions
- 12.10One to one functions
- 12.11Difference quotient: applications of functions

- 12.1Function notation
##### 13Transformations of Functions

- 13.1Transformations of functions: Horizontal translations
- 13.2Transformations of functions: Vertical translations
- 13.3Reflection across the y-axis:
*y = f(-x)* - 13.4Reflection across the x-axis:
*y = -f(x)* - 13.5Transformations of functions: Horizontal stretches
- 13.6Transformations of functions: Vertical stretches
- 13.7Combining transformations of functions

- 13.1Transformations of functions: Horizontal translations
##### 14Algebraic Division

##### 15Reciprocal Functions

##### 16Rational Functions

##### 17Circle Theorems

##### 18Binomial Expansion

##### 19Trigonometry

- 19.1Use sine ratio to calculate angles and sides (Sin = $\frac{o}{h}$ )
- 19.2Use cosine ratio to calculate angles and sides (Cos = $\frac{a}{h}$ )
- 19.3Use tangent ratio to calculate angles and sides (Tan = $\frac{o}{a}$ )
- 19.4Combination of SohCahToa questions
- 19.5Solving expressions using 45-45-90 special right triangles
- 19.6Solving expressions using 30-60-90 special right triangles
- 19.7Word problems relating ladder in trigonometry
- 19.8Word problems relating guy wire in trigonometry
- 19.9Other word problems relating angles in trigonometry

- 19.1Use sine ratio to calculate angles and sides (Sin = $\frac{o}{h}$ )
##### 20Trigonometric Ratios and Angle Measure

##### 21Sine Rule and Cosine Rule

##### 22Trigonometric Identities and Equations

##### 23Graphing Trigonometric Functions

##### 24Exponentials Functions

##### 25Logarithms

- 25.1What is a logarithm?
- 25.2Converting from logarithmic form to exponential form
- 25.3Evaluating logarithms without a calculator
- 25.4Common logarithms
- 25.5Natural log: ln
- 25.6Evaluating logarithms using change-of-base formula
- 25.7Converting from exponential form to logarithmic form
- 25.8Solving exponential equations with logarithms
- 25.9Product rule of logarithms
- 25.10Quotient rule of logarithms
- 25.11Combining product rule and quotient rule in logarithms
- 25.12Evaluating logarithms using logarithm rules
- 25.13Solving logarithmic equations

- 25.1What is a logarithm?
##### 26Growth and Decay

##### 27Differentiation

##### 28Integration

##### 29Vectors

##### 30Statistics

##### 31Data and Graphs

##### 32Correlation and Regression

##### 33Probability

##### 34Hypothesis Testing

##### 35Scalars, Vectors, and Motion

##### 36Kinematics

##### 37Forces

##### 38Momentum