"Create very simple graphs --to make a point more than to teach graphing or higher order math "
"Create very simple graphs --to make a point more than to teach graphing or higher order math "
"to create a simple survey and compile your results in charts, graphs or spreadsheets. Embed your form in a wiki for extra fun."
allows you to draw on a "white board" while also recording your voice. You can then provide students with the URL or embed the Sketchcast on a wiki or blog. Could be great for review in math or science, or for explaining plots or relationships in literature, or...?