This ancillary chapter contains useful information and sourceson basic math concepts - units, scientific notation, and plotting

# Units

This video does a great job discussing units in the context of multiple physical science concepts learned in this class.

# Scientific notation

This video is about how to converse in scientific notation.

# Slopes and plotting

This is a good introduction to slopes and plotting

This video goes through plotting scatter plots in excel, in quite some detail.

This site contains useful sample problems on slopes