Being collaborative

  • Less is More
    problem
    Favourite

    Less Is More

    Age
    7 to 14
    Challenge level
    1 out of 3

    Use your knowledge of place value to try to win this game. How will you maximise your score?

  • More Less is More
    problem
    Favourite

    More Less Is More

    Age
    7 to 14
    Challenge level
    1 out of 3

    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
    Favourite

    Number Lines in Disguise

    Age
    7 to 14
    Challenge level
    2 out of 3

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

  • Chocolate
    problem
    Favourite

    Chocolate

    Age
    7 to 14
    Challenge level
    2 out of 3

    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?

  • problem
    Favourite

    Factor Lines

    Age
    7 to 14
    Challenge level
    2 out of 3

    Arrange the four number cards on the grid, according to the rules, to make a diagonal, vertical or horizontal line.

  • Sealed Solution
    problem
    Favourite

    Sealed Solution

    Age
    7 to 14
    Challenge level
    2 out of 3

    The sum of the numbers inside an envelope is written on the outside. What could the numbers be?

  • A chopped carrot beside a whole carrot. The carrot top sits away from the chopped carrot.
    problem
    Favourite

    Remainders

    Age
    7 to 14
    Challenge level
    2 out of 3

    I'm thinking of a number. My number is both a multiple of 5 and a multiple of 6. What could my number be?

  • Eight hidden squares
    problem
    Favourite

    Eight Hidden Squares

    Age
    7 to 14
    Challenge level
    2 out of 3

    On the graph there are 28 marked points. These points all mark the vertices (corners) of eight hidden squares. Can you find the eight hidden squares?

  • Making Rectangles
    problem
    Favourite

    Making Rectangles

    Age
    7 to 14
    Challenge level
    2 out of 3

    A task which depends on members of the group noticing the needs of others and responding.

  • problem
    Favourite

    Doughnut Percents

    Age
    7 to 14
    Challenge level
    2 out of 3

    Can you make doughnuts by matching these fractions, decimals and percentages?