Year 9

Quadratic equations (9.10)

Lessons (12)

  • In this lesson, we will be introduced to quadratic equations and have to form them from I think of a number problem.
    1 Slide deck
    1 Worksheet
    1 Quiz
    1 Video
  • In this lesson, we will form quadratic equations in the context of area and pythagoras.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video
  • In this lesson, we will solve pure quadratic equations in the form ax² + c. We will investigate patterns of behaviour with these specific cases.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video
  • In this lesson, we will look at the number of possible solutions for quadratic equations and investigate patterns linking the form of an equation and the number of real solutions it has.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video
  • In this lesson, we will solve pairs of simultaneous equations graphically where one is linear and one is quadratic.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video
  • In this lesson, we will use graphs and transformations of graphs to solve quadratic equations.
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    1 Worksheet
    2 Quizzes
    1 Video
  • In this lesson, we will rearrange quadratic equations to get one side equal to zero.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video
  • In this lesson, we will solve quadratic equations when in factorised form.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video
  • In this lesson, we will solve quadratic equations that first need to be factorised.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video
  • In this lesson, we will solve quadratic equations that first need to be rearranged.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video
  • In this lesson, we will learn how to determine the shape, roots and y-intercept of a graph from an equation.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video
  • In this lesson, we will use the shape, roots and y-intercept to sketch the graph.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video