Exploring and noticing

  • Curve Hunter
    problem

    Curve Hunter

    Age
    14 to 18
    Challenge level
    1 out of 3

    This problem challenges you to sketch curves with different properties.

  • The Matrix
    problem

    The Matrix

    Age
    14 to 18
    Challenge level
    1 out of 3

    Explore a new way of multiplying with matrices.

  • A powerful Matrix
    problem

    A Powerful Matrix

    Age
    14 to 18
    Challenge level
    1 out of 3

    What happens when you find the powers of this matrix?

  • Square Pair
    problem

    Square Pair

    Age
    14 to 18
    Challenge level
    2 out of 3

    Explore the shape of a square after it is transformed by the action of a matrix.

  • Napoleon's Hat
    problem

    Napoleon's Hat

    Age
    16 to 18
    Challenge level
    1 out of 3

    Three equilateral triangles ABC, AYX and XZB are drawn with the point X a moveable point on AB. The points P, Q and R are the centres of the three triangles. What can you say about triangle PQR?

  • Curve match
    problem

    Curve Match

    Age
    16 to 18
    Challenge level
    1 out of 3

    Which curve is which, and how would you plan a route to pass between them?

  • Gradient match
    problem

    Gradient Match

    Age
    16 to 18
    Challenge level
    1 out of 3

    What can you deduce about the gradients of curves linking (0,0), (8,8) and (4,6)?

  • Turning to calculus
    problem

    Turning to Calculus

    Age
    16 to 18
    Challenge level
    1 out of 3

    Get started with calculus by exploring the connections between the sign of a curve and the sign of its gradient.

  • Cubic roots
    problem

    Cubic Roots

    Age
    16 to 18
    Challenge level
    1 out of 3

    Find the location of the point of inflection of this cubic.

  • Simply Graphs
    problem

    Simply Graphs

    Age
    16 to 18
    Challenge level
    1 out of 3

    Look for the common features in these graphs. Which graphs belong together?