There's a website designed for kids that you should explore for interactive exercises for corporate training.
The mission of the USA-SOS Internet Challenge is to promote cyber
citizenship among students by engaging them in a fun, age-appropriate,
competitive online program where they learn how to safely and responsibly use
One of the activities is a scavenger hunt. Use the Scavenger Hunt Document
to help you find important tips. Click an icon to open a new web page with
information. Then take the Post-Quiz.
Note: You could create fake web pages with the information so you can
control the content.
Check it out: http://usa-sos.org/index.cfm?Page=3rd_Grade