Conjecturing and generalising

  • Stop the Clock for Two
    game

    Stop the clock for two

    Age
    5 to 7
    Challenge level
    filled star filled star filled star
    Stop the Clock game for an adult and child. How can you make sure you always win this game?
  • Got \It for Two
    game

    Got it for two

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

    Got It game for an adult and child. How can you play so that you know you will always win?

  • Nim-7 for Two
    game

    Nim-7 for two

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

    Nim-7 game for an adult and child. Who will be the one to take the last counter?

  • Strike it out
    game

    Strike it out for two

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

    Strike it Out game for an adult and child. Can you stop your partner from being able to go?

  • What Shape for Two
    problem

    What shape for two

    Age
    7 to 14
    Challenge level
    filled star empty star empty star
    'What Shape?' activity for adult and child. Can you ask good questions so you can work out which shape your partner has chosen?
  • Reasoned Rounding
    problem

    Reasoned rounding

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

    Four strategy dice games to consolidate pupils' understanding of rounding.