This document contains instructions for drawing basic shapes and patterns using Logo programming commands. It includes commands to draw a square, rectangle, two triangles, a pentagon, trapezium, circle, repeating pattern, and definitions of common Logo commands like fd, lt, rt, bk. The shapes and patterns are constructed using combinations of forward, backward, left and right turns along with repeating blocks of code.

1. Microworlds
By Noah Guida

2. Square
• Repeat 4 [rt 90 fd 100] end

3. rectangle
• Rt 90 fd 75 lt 90 fd 200 lt 90 fd 75 lt 90 fd 200 end

4. triangle [2]
• Rt 92 fd 75 lt 105 fd 100 lt 140 fd 100 end
• Rt 92 fd 65 lt 105 fd 200 lt 140 fd 200 end

5. pentagon
• Lt 10 fd 10 rt 10 fd 10 rt 90 fd 50 rt 90 fd 10 rt 10 fd 10 end

6. trapezium
• Pd Rt 15 fd 100 rt 15 fd 60 rt 15 fd 100 rt 75 fd 100 end

7. Circle
• Repeat 900 ( rt 1 fd 1 ) end

8. pattern
repeat 500 [ fd 99 lt 1 fd 99 ] end

9. guide
• Fd [ford] lt [left tern] rt [right tern] bk [back] cg [clear screen] pd [pen
down]

10. end
Thank you