There are two tracks you can follow for this course:
Track A - this is for people who need lots of practice at each new skill. You will need to get a Walkermath workbook off your teacher if you want to follow this track.
Track B - this track moves a lot faster through the material and is aimed at confident mathematicians. You should select the "Track B" tab at the bottom of the Google Sheet below if you wish to follow this track. You will not need a workbook for this track.