DRILLS & REFERENCES
Tools
Everything outside of Quizlets — open in a new tab and go.
Zetamac
Daily arithmetic drill. Accuracy over speed — sign drops and fractions are where points die.
Khan — College Algebra
Extra reps on any topic. Good for when you want more practice beyond the focus-block set.
Common Math Errors
Paul's reference for the easy-step slips that cost points — worth a skim before a test.