Being resourceful

  • Subtraction Surprise
    problem
    Favourite

    Subtraction surprise

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

    Try out these calculations. Are you surprised by the results?

  • Estimating angles
    game
    Favourite

    Estimating angles

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

    How good are you at estimating angles?

  • The Remainders Game
    game
    Favourite

    The remainders game

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

    Play this game and see if you can figure out the computer's chosen number.

  • Countdown
    game
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    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.

  • Dicey Operations
    game
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    Dicey operations

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

    In these addition and subtraction games, you'll need to think strategically to get closest to the target.

  • Dozens
    problem
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    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?

  • Treasure Hunt
    problem
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    Treasure hunt

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

    Can you find a reliable strategy for choosing coordinates that will locate the treasure in the minimum number of guesses?

  • missing multipliers
    problem
    Favourite

    Missing multipliers

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

    What is the smallest number of answers you need to reveal in order to work out the missing headers?

  • Reasoned Rounding
    problem
    Favourite

    Reasoned rounding

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

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