Level N maths

IXL offers hundreds of Level N maths skills to explore and learn! Not sure where to start? Go to your personalised Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, national curriculum or standardised test.

IXL offers hundreds of Level N maths skills to explore and learn! Not sure where to start? Go to your personalised Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, national curriculum or standardised test.

B. Families of functions

  1. 1
    Translations of functions
  2. 2
    Reflections of functions
  3. 3
    Dilations of functions
  4. 4
    Transformations of functions
  5. 5
    Function transformation rules
  6. 6
    Describe function transformations

E. Rational functions

  1. 1
    Rational functions: asymptotes and excluded values
  2. 2
    Solve rational equations
  3. 3
    Check whether two rational functions are inverses

G. Radical functions

  1. 1
    Domain and range of radical functions
  2. 2
    Solve radical equations

M. Parabolas and circles

  1. 1
    Find properties of parabolas
  2. 2
    Write equations of parabolas in vertex form
  3. 3
    Graph parabolas
  4. 4
    Find properties of circles
  5. 5
    Write equations of circles in standard form
  6. 6
    Graph circles

U. Derivative rules

  1. 1
    Sum and difference rules
  2. 2
    Product rule
  3. 3
    Quotient rule
  4. 4
    Power rule I
  5. 5
    Power rule II
  6. 6
    Chain rule
  7. 7
    Inverse function rule

W. Derivative strategies

  1. 1
    Find derivatives using implicit differentiation
  2. 2
    Find tangent lines using implicit differentiation
  3. 3
    Find derivatives using logarithmic differentiation

Y. Rates of change

  1. 1
    Relate position, velocity, speed and acceleration using derivatives
  2. 2
    Introduction to related rates

Z. L'Hospital's rule

  1. 1
    L'Hospital's rule: indeterminate forms involving quotients

AA. Analyse functions using the first derivative

  1. 1
    Mean Value Theorem
  2. 2
    Find absolute extrema on a closed interval
  3. •
    New! Find intervals of increase and decrease
  4. 3
    Identify the graph of the derivative from the graph of the function

BB. Analyse functions using the second derivative

  1. 1
    Identify the graph of the second derivative from the graph of the function

CC. Optimisation

  1. 1
    Introduction to optimisation

DD. Linear approximation

  1. 1
    Linear approximation

FF. Fundamental Theorem of Calculus

  1. 1
    Fundamental Theorem of Calculus, Part 1
  2. 2
    Fundamental Theorem of Calculus, Part 2

II. Differential equations

  1. 1
    Solve first-order initial value problems

JJ. Applications of integration

  1. 1
    Average value of a function
  2. •
    New! Relate position, velocity, speed and acceleration using integrals