Being collaborative

  • The solid
    problem

    The solid

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

    A task which depends on members of the group working collaboratively to reach a single goal.

  • Solids
    problem

    Solids

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

    A task which depends on members of the group working collaboratively to reach a single goal.

  • Multiple Surprises
    problem

    Multiple surprises

    Age
    11 to 16
    Challenge level
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    Sequences of multiples keep cropping up...

  • Countdown fractions
    problem

    Countdown fractions

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

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

  • Same length
    problem

    Same length

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

    Construct two equilateral triangles on a straight line. There are two lengths that look the same - can you prove it?

  • Product Sudoku
    problem

    Product Sudoku

    Age
    11 to 16
    Challenge level
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    The clues for this Sudoku are the product of the numbers in adjacent squares.

  • Connect Three
    problem

    Connect three

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

    In this game the winner is the first to complete a row of three. Are some squares easier to land on than others?

  • Rhombus It
    problem

    Rhombus it

    Age
    11 to 16
    Challenge level
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    Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a rhombus.

  • Ben's Game
    problem

    Ben's game

    Age
    11 to 16
    Challenge level
    filled star filled star filled star

    Ben, Jack and Emma passed counters to each other and ended with the same number of counters. How many did they start with?

  • Arranging squares
    problem

    Arranging squares

    Age
    11 to 18
    Challenge level
    filled star empty star empty star

    A task which depends on members of the group working collaboratively to reach a single goal.