The writing section of the GED test is divided into two parts. The first portion of the test is in a multiple-choice format and requires basic writing and editing knowledge. Candidates read short passages and then correct the text to conform to American English standards. In the second portion, the candidate must write an essay on a given topic. Essays are graded on sentence structure, organization, grammar usage and mechanics, says ACE.
In the reading portion of the GED test, candidates must read and understand written passages. Each passage is 300 to 400 words and is followed by multiple-choice questions that test the candidate's ability to interpret and comprehend the text, says ACE. Test-takers must read and analyze both fiction and nonfiction text that is similar to what is encountered in high school English classes.
The mathematics portion consists of two sections and a total of 50 questions; the first 25 questions allow the use of a calculator. Candidates are tested on their problem-solving, analytical and reasoning abilities. Questions cover number operations, measurement, geometry, statistics and algebra. It is important to have a basic understanding of mathematical operations and able to interpret information from charts, diagrams and graphs.
The science portion requires candidates to answer 50 multiple-choice questions related to life science, physical science, Earth science and space, says the ACE. Test takers read and analyze text passages as well as graphs, charts, tables and diagrams that represent realistic situations. Specific subjects found in the test include: weather, climate, geology, photosynthesis, geology, energy, magnetism and cell division.
In the social studies portion, candidates must answer 50 multiple-choice questions related to American history, civics, world history, government, economics and geography. Test-takers should be prepared to read passages and analyze excerpts from historical documents such as the Declaration of Independence and U.S. Constitution. Charts and images are also included.