An annotation is simply a summary of a book, article, or some other written source. A bibliography is a list of sources on a particular topic. Put together, an annotated bibliography is a list of sources on a topic that offers a summary for each source.
The computer-delivered GREÂ® General Test takes about 3 hours and 45 minutes and consists of three separately timed sections: 1  Verbal Reasoning â There are two 30-minute sections, each containing 20 questions.  Quantitative Reasoning â There are two 35-minute sections, each containing 20 questions.
How are the GRE essays different from the essays I wrote in school? Unlike many essays you write in school, you'll only have 30 minutes, and you won't be able to use reference materials. Graders won't be expecting perfection; they will be judging your GRE essay for what it is: a first draft.