Coordinates

  • Beelines
    problem

    Beelines

    Age
    14 to 16
    Challenge level
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    Is there a relationship between the coordinates of the endpoints of a line and the number of grid squares it crosses?
  • Hidden Squares
    problem

    Hidden squares

    Age
    11 to 14
    Challenge level
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    Can you find the squares hidden on these coordinate grids?

  • Polar Bearings
    problem

    Polar bearings

    Age
    16 to 18
    Challenge level
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    What on earth are polar coordinates, and why would you want to use them?
  • Attractive rotations
    problem

    Attractive rotations

    Age
    11 to 14
    Challenge level
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    Here is a chance to create some attractive images by rotating shapes through multiples of 90 degrees, or 30 degrees, or 72 degrees or...
  • Coordinate Designs
    problem

    Coordinate designs

    Age
    11 to 14
    Challenge level
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    This task requires learners to explain and help others, asking and answering questions.