A facts & myths (True or False) editable worksheet on Sexually Transmitted Infections (STIs) for grades 9-12. Answer key and links to online resources included. This worksheet can be used as a pre-assessment, small group or class activity, closure/exit pass or quiz. *Meets the National Health Education Standards: 1, 2, 3, 4 (when working with others), & 5, 7, 8 Package includes: Sexually Transmitted Infections (STIs): "True oR False" Worksheet in the following, editable formats: Microsoft