Time

  • Hand Swap
    problem

    Hand Swap

    Age
    14 to 16
    Challenge level
    2 out of 3

    My train left London between 6 a.m. and 7 a.m. and arrived in Paris between 9 a.m. and 10 a.m. At the start and end of the journey the hands on my watch were in exactly the same positions but the minute hand and hour hand had swopped places. What time did the train leave London and how long did the journey take?

  • Small pepper seedlings in turquoise pots.
    problem

    Walking in the Mountains

    Age
    14 to 16
    Challenge level
    2 out of 3

    Heidi and Peter pass two signs which say how far their destination is. How long will it take them to get there?

  • A Problem of time
    problem

    A Problem of Time

    Age
    14 to 16
    Challenge level
    3 out of 3

    Consider a watch face which has identical hands and identical marks for the hours. It is opposite to a mirror. When is the time as read direct and in the mirror exactly the same between 6 and 7?

  • A History of Astronomy
    article

    A History of Astronomy

    Astronomy grew out of problems that the early civilisations had. They needed to solve problems relating to time and distance - both mathematical topics.
  • Making Maths: Make a Pendulum
    page

    Making Maths: Make a Pendulum

    Galileo, a famous inventor who lived about 400 years ago, came up with an idea similar to this for making a time measuring instrument. Can you turn your pendulum into an accurate minute timer?
  • Time and Tide
    page

    Time and Tide

    What can you say about when these pictures were taken?
  • The yellow NRICH logo above the words 'Early Years', on an orange background.
    eyfs_activity

    Calendar Muddle

    Age
    3 to 5

    This activity encourages children to think about times of day and the order in which they do different activities throughout the day.

  • The yellow NRICH logo above the words 'Early Years', on a pink background.
    eyfs_activity

    Timing

    Age
    3 to 5

    In this task, children will practise using a variety of timers to work out how many items they can put into a jar before the time finishes.

  • The yellow NRICH logo above the words 'Early Years', on a red background.
    eyfs_activity

    Beat the Clock

    Age
    3 to 5

    Children use everyday language to talk about time, to compare quantities and to solve problems