RANDOM ART Maths 2 art

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RANDOM ARTMaths 2 art
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What is random art

• Random art is using a random set of numbers to
  create a piece of artwork. To get the set of
  numbers you would need to use probability.
• Probability is how likely something is to happen,
  and the chances of that happening.

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How To create random art ?
Step 1 Using a dice we can assign a shape to each
number on the dice. A colour is also given to
each number.

• What we need
• Squared paper
• A six sided dice
• A pencil
• Colour pencils
• Paint

KEY
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• Step 2
• We roll the dice to get a number. Then we draw a
  shape on the squared paper, according to the
  table.
• e.g. if you roll a 1 you would draw a shape of a
  square.

Step 3 You would repeat the step above, but
remembering the next consecutive shapes are
drawn from the vertices of the previous
shape. e.g. if you roll a 3 you would have to
draw triangle.
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Step 4 After we filled the paper up with shapes,
we can colour them in using the key for
guidance. e.g. square light blue
Triangle purple

• Step 5
• After colouring in all the shapes we added the
  finishing touches
• We went over the shapes in a black marker.
• We painted the edges in a darker shade to give
  more tone.
• We also painted the background.

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What I know about Random art

• Since we have used random numbers the design
  which we get by drawing the shape will be
  different the next time.
• This creates a unique and original type of art as
  it cannot be repeated, using the proper method.

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Art and Maths
Constructions and Islamic Art
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Circle and Compass Markings

• In order to construct the basis of the design,
  we needed to draw a circle, preferably using a
  compass.
• To create a HEXAGON a six-sided polygon, the
  compass was placed on the edge of the circle to
  mark six arcs. This was joined together to form
  the hexagon.

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We realised if we applied geometrical mathematics
to this circle, we could construct a polygon with
how many sides we required.
This is our formula C p x d V C no.
of sides.
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Using the Formula to Constructing a Pentagon
1. The diameter is 10cm, 10 x 3.14 C 31.4cm.
3. 6.28cm is the value of the distance
between each mark.
10 cm
2. 31.4 5 6.28cm
4. Join the points to form a PENTAGON.
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Constructions of Shapes that can be made Using
the Formula
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Sum-digits
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What are sum-digits?

• Sum-digits are made when you add the separate
  multiples of a number together.
• For example, 12---123
• You would do this with each multiple until you
  find a repeating pattern.
• You would then keep drawing lines clockwise, and
  each one would be the amount of the sum-digit.

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The sum-digit of 3.

• 33
• 66
• 99
• 12---123
• 15---156
• 18---189
• 21---213
• And so on

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And so on
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• You would keep going around until you get back to
  the starting point.
• You can then colour it in different colours. You
  could have a different colour for each sized box.
• You can then paint it or put a pattern around it.

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