Below are the challenges divided into levels. I tried to group the levels by the techniques that would help you to complete the challanges. Try your best to match each drawing to the best of your ability.
The ratios between sides will usually be some multiple of a common fraction. 1/8, 1/4, 1/3, 1/2
Focus on good programming practices and use appropriate methods.
Click on a challenge for more information and any instructions.