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'LOGO Challenge 4 - Squares to Procedures' printed from http://nrich.maths.org/

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Let's look again at the designs you may have created in an earlier Challenge using the REPEAT command ..

How about trying to create these, or similar designs, using procedures.
  • Create a procedure for a square.
  • Now create procedures that put the squares together in different ways.
Notice how useful it is to be able to just write "square" when you want LOGO to draw a square.
Circle of squares
Circle of squares