02:04 duration 2 minutes 4 seconds
Set Builder Notation
Shows how to take the descriptive set builder notation and write a roster set to represent the same one.
00:56 duration 56 seconds
Translating a phrase into a two-step expression
This video demonstrates how to change a description in words into an algebraic expression.
01:15 duration 1 minute 15 seconds
Writing a one-step expression for a real-world…
Writing a one-step expression for a real-world situation
Some discussion of vocabulary combined with writing a simple expression from a verbal description.