Sophia Learning
Sophia: Colons and Dashes
This tutorial offers two slideshows: one for colons and one for dashes. They each state the purpose of the mark and tell when they are used along with examples.
Sophia Learning
Sophia: Colons and Dashes
This tutorial provides two short slideshows. The first explains the uses of colons with examples of each; it also explains when NOT to use a colon. The second explains the uses of dashes with examples.