There's a (PDF) Quiz today!
Prof. Story posts interactive math test demo
Download and administer the short exam [PDF -- 56 kb] to yourself after fetching it from his Web site.
For those who may need to know, he says the document is configured to keep track of incorrect responses. If/when you're ready to give up, click on the answer button.
If you discover any bugs or glitches, or have a suggestion, Dr. Story requests that you please let him know via email.
Interact with PDF at AcroTeX
When you're ready for more interactive activities based around advanced math, or to see what's possible with sophisticated applications of PDF Forms, Pdfmarks, etc., spend some time browsing Dr. Story's AcroTeX site.