Rachel
About
Khan Academy on a Stick
Finding the best deal on pesticides
Working with units algebraically
Treating units algebraically and dimensional analysis
Figuring out units from formula
Thinking about reasonable units to describe a rate
Finding the best deal on pesticides
Mileage assumption example
Your browser does not support Flash or HTML5 video. You can:
upgrade your browser
install Flash
try this direct link
If the above player doesn't work,
try this direct link
.