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Oak National Academy
Oak National Academy
Teachers
Pupils
Year 9

Quadratic expressions (9.9)

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Lessons (12)

  • Recognising linear and non-linear graphs

    In this lesson, we will learn to recognise the difference between linear and nonlinear graphs.
    1 Slide deck
    1 Worksheet
    1 Quiz
    1 Video

  • Plotting quadratics (Part 1)

    In this lesson, we will learn about the shape of a quadratic graph and begin plotting graphs of quadratic equations.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video

  • Plotting quadratics (Part 2)

    In this lesson, we will identify the features of quadratic graphs. We will also practice plotting quadratic graphs.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video

  • Quadratic contexts

    In this lesson, we will explore different situations that can be modelled by quadratics.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video

  • Maximum and minimum area

    In this lesson, we will explore how we can use quadratic graphs to solve maximum and minimum problems.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video

  • Distributive property

    In this lesson, we will learn more about applying the distributive property of multiplication with variables. We will use area models to visualise the process.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video

  • Expanding double brackets

    In this lesson, we will learn more about expanding double brackets. We will use area models to visualise the process.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video

  • Difference of two squares

    In this lesson, we will learn about the difference of two squares. We will investigate the pattern of results when considering multiplying out brackets of the general form (x+a)(x-a).
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video

  • Factorising quadratics (Part 1)

    In this lesson, we will learn how we can factorise quadratics using an array.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video

  • Factorising quadratics (Part 2)

    In this lesson, we will further develop your ability to factorise quadratics by spotting factors of terms.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video

  • Sketching quadratics

    In this lesson, we will learn how to sketch quadratics using intercepts of the y and x axis.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video

  • Interesting quadratic patterns

    In this lesson, we will explore different patterns related to quadratics and square numbers.
    1 Slide deck
    1 Worksheet
    2 Quizzes
    1 Video