I heard the name of pathagorean theorom before because I know my dad uses it in work. I know how it works now and I know the basic stratergys now for the pathagorean theorom. Along the way I didn't know where to put the numbers, I didn't know whether to put a number for b or c. The questions were sometimes challenging moving forward.
I knew that the sky is blue because its being reflected off of the water and into the sky, I didn't know that if an object is blue, all the colours but blue were being absorbed. It was challenging to make a rainbow, I couldn't get it right until by miracle I accidently did it.