Length/distance

  • Now and Then
    problem
    Favourite

    Now and Then

    Age
    7 to 11
    Challenge level
    filled star filled star empty star

    Have a look at the results for some events at past Olympic Games. Can you use these to predict the results at the next Olympics?

  • problem
    Favourite

    Take Your Dog for a Walk

    Age
    7 to 11
    Challenge level
    filled star filled star empty star

    Use the interactivity to move Pat. Can you reproduce the graphs and tell their story?

  • How far does it move?
    problem
    Favourite

    How Far Does It Move?

    Age
    11 to 14
    Challenge level
    filled star empty star empty star

    Experiment with the interactivity of "rolling" regular polygons, and explore how the different positions of the dot affects the distance it travels at each stage.

  • Place your orders
    problem
    Favourite

    Place Your Orders

    Age
    11 to 14
    Challenge level
    filled star empty star empty star

    Can you rank these sets of quantities in order, from smallest to largest? Can you provide convincing evidence for your rankings?

  • Olympic Measures
    problem
    Favourite

    Olympic Measures

    Age
    11 to 14
    Challenge level
    filled star empty star empty star

    These Olympic quantities have been jumbled up! Can you put them back together again?

  • Rolling Around
    problem
    Favourite

    Rolling Around

    Age
    11 to 14
    Challenge level
    filled star filled star empty star

    A circle rolls around the outside edge of a square so that its circumference always touches the edge of the square. Can you describe the locus of the centre of the circle?

  • All in a jumble
    problem
    Favourite

    All in a Jumble

    Age
    11 to 14
    Challenge level
    filled star filled star empty star

    My measurements have got all jumbled up! Swap them around and see if you can find a combination where every measurement is valid.

  • Up and across
    problem
    Favourite

    Up and Across

    Age
    11 to 14
    Challenge level
    filled star filled star filled star

    Experiment with the interactivity of "rolling" regular polygons, and explore how the different positions of the dot affects its vertical and horizontal movement at each stage.

  • A question of scale
    problem
    Favourite

    A Question of Scale

    Age
    14 to 16
    Challenge level
    filled star filled star empty star

    Use your skill and knowledge to place various scientific lengths in order of size. Can you judge the length of objects with sizes ranging from 1 Angstrom to 1 million km with no wrong attempts?