Quadrilaterals

  • Part the Polygons
    problem

    Part the Polygons

    Age
    7 to 11
    Challenge level
    filled star empty star empty star
    Draw three straight lines to separate these shapes into four groups - each group must contain one of each shape.
  • problem
    Favourite

    Rectangle Tangle

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

    The large rectangle is divided into a series of smaller quadrilaterals and triangles. Can you untangle what fractional part is represented by each of the shapes?

  • A Cartesian Puzzle
    problem
    Favourite

    A Cartesian Puzzle

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

    Find the missing coordinates which will form these eight quadrilaterals. These coordinates themselves will then form a shape with rotational and line symmetry.

  • Transformations on a Pegboard
    problem
    Favourite

    Transformations on a Pegboard

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

    How would you move the bands on the pegboard to alter these shapes?

  • Torn Shapes
    problem
    Favourite

    Torn Shapes

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

    These rectangles have been torn. How many squares did each one have inside it before it was ripped?

  • Shape Draw
    problem
    Favourite

    Shape Draw

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

    Use the information on these cards to draw the shape that is being described.

  • What Am I?
    problem

    What Am I?

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

    Can you draw the shape that is being described by these cards?

  • Seeing Parallelograms
    problem
    Favourite

    Seeing Parallelograms

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

    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 parallelogram.

  • Hexagon Transformations
    problem

    Hexagon Transformations

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

    Can you cut a regular hexagon into two pieces to make a parallelogram? Try cutting it into three pieces to make a rhombus!

  • Numerically Equal
    problem
    Favourite

    Numerically Equal

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

    Can you draw a square in which the perimeter is numerically equal to the area?