Being resourceful

  • problem

    St Ives

    Age
    7 to 14
    Challenge level
    2 out of 3

    How many were going to St Ives?

  • Secret Transmissions
    problem

    Secret Transmissions

    Age
    14 to 16
    Challenge level
    2 out of 3

    How can Agent X transmit data on a faulty line and be sure that her message will get through?

  • All tangled up
    problem

    All Tangled Up

    Age
    14 to 18
    Challenge level
    2 out of 3

    Can you tangle yourself up and reach any fraction?

  • To log or not to log?
    problem

    To Log or Not to Log?

    Age
    16 to 18
    Challenge level
    1 out of 3

    Which of these logarithmic challenges can you solve?

  • Overturning fracsum
    problem

    Overturning Fracsum

    Age
    16 to 18
    Challenge level
    1 out of 3

    Can you solve the system of equations to find the values of x, y and z?

  • Degree Ceremony
    problem

    Degree Ceremony

    Age
    16 to 18
    Challenge level
    1 out of 3

    Can you find the sum of the squared sine values?

  • 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?