Please note before reading, that while I am teaching my kids, I am also human and may make grammatical errors in my writing. When I blog, I like to write as if I’m explaining in a conversational manner. I sometimes write quickly, sometimes squeezing time in between lessons, or among screaming children in my ear. I'm okay if you silently correct my grammar, but do it silently. This is the age of the internet where you will see many errors on social media.
Tuesday, October 15, 2013
We love π!
The best part at the end of this history lesson was our dessert! We learned about Archimedes and all his inventions, as well as his jumping out of the bathtub naked and running to the king yelling "Eureka" after he realized the displacement of water. But who can forget the great mathematician's discovery to estimate the value of pi. Before my girls could eat our dessert of apple pie, we proved Archimedes' point by measuring the circumference of our pie (circle) and realizing it was a little over 3 times the diameter of our pie (circle). I'm sure it was 3.1416 to be exact! All I could say after this lesson was, "I wish my high school teacher did this to help me understand." My 10 year old got it! She now realizes the easiest way to measure a circle is to measure the diameter and then multiply it with π. So, we had a little math lesson with our history today, along with a great treat at the end!