Being collaborative

  • Countdown
    game
    Favourite

    Countdown

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

    Here is a chance to play a version of the classic Countdown Game.

  • Dozens
    problem

    Dozens

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

    Can you select the missing digit(s) to find the largest multiple?

  • Got It
    problem

    Got it

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

    A game for two people, or play online. Given a target number, say 23, and a range of numbers to choose from, say 1-4, players take it in turns to add to the running total to hit their target.

  • Stick images
    problem

    Stick images

    Age
    7 to 14
    Challenge level
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    This task requires learners to explain and help others, asking and answering questions.

  • What shape?
    problem

    What shape?

    Age
    7 to 14
    Challenge level
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    This task develops spatial reasoning skills. By framing and asking questions a member of the team has to find out what mathematical object they have chosen.

  • More Less is More
    problem

    More less is more

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

    In each of these games, you will need a little bit of luck and your knowledge of place value to develop a winning strategy.

  • Number Lines in Disguise
    problem

    Number lines in disguise

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

    Some of the numbers have fallen off Becky's number line. Can you figure out what they were?

  • Chocolate
    problem

    Chocolate

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

    There are three tables in a room with blocks of chocolate on each. Where would be the best place for each child in the class to sit if they came in one at a time?