Math
Calculus 1: Derivatives & Integrals
Common derivatives, integrals, and the three differentiation rules, on one page.
Cheat Sheets
One-page reference sheets for the subjects students get tested on most. Skim them the night before, or keep them open while you work through problems.
Statistics
Statistics: Hypothesis Testing
The five steps of a hypothesis test, which test to use when, and how to read a p-value.
Psychology
Psychology: Key Theorists
The psychologists every intro course tests you on, with one-line summaries.
Economics
Microeconomics: Supply & Demand
The two laws, the shift-versus-movement distinction, and elasticity in one line.
Writing
Academic Writing: Transitions
Transition words grouped by what they actually do, and when to leave them out.