The Chemistry students had a quiz today on molar mass and conversions, like knowing that 18 grams of water is the same thing as 1.0 mole of water. A mole is a big number. A real big number. I would say that 80% of the students did really good. I'm pretty sure.
The AP Biology students spent the day in front of the computer, struggling through the newest online assignment titled "The Cell". It's big and it's due next Friday.