I do love spreadsheets! There’s nothing like the feeling crunching a ton of data in a well-made spreadsheet. Sometimes it’s almost like magic. Today I got to do a very fun lesson with 6th graders. On spreadsheets! While I can’t say they were as excited about them as I, I did manage to convey some of the magic feeling to them. When they saw me instantly get the average of 350 data points, they definitely saw the usefulness! Especially since they already knew they were going to have to find averages, medians, and modes of their own data. I could talk about spreadsheets all day, but they can’t listen quite that long. So I broke up the spreadsheets with an excellent little challenge by Kern Kelley. I’ll end with a section I call “How to make graphs lie,” which always sparks discussion and gets a laugh.