GED Subjects and Scoring

Key Takeaways

  • The GED (General Educational Development) test is four separate subject tests: Mathematical Reasoning, Reasoning Through Language Arts (RLA), Social Studies, and Science.
  • Each subject is scored on its own 100-200 scale, and you need 145 or higher on every subject; scores are never averaged together to earn the credential.
  • Score bands above passing matter: 165-174 is GED College Ready and 175-200 is GED College Ready + Credit, which can earn up to 10 college credits per subject.
  • Total seat time across all four subjects is roughly 7 hours 25 minutes, but you may take subjects in separate appointments and in any order.
  • Every subject mixes reading, evidence use, and data interpretation; Social Studies and Science are not pure recall tests.
Last updated: June 2026

What the GED Actually Tests

The GED (General Educational Development) test is a high school equivalency exam made of four separate subject tests. GED Testing Service, the program owner, treats the subjects as independent exams, which matters for scheduling, scoring, retakes, and study planning. You may take one subject at a time, space the appointments out over weeks or months, and choose the order that fits your readiness. Passing Math does not offset a low RLA score, and a high Science score does not raise a Social Studies score. There is no combined or averaged GED number; the credential is awarded only when all four subjects clear the cut.

The four subjects share one delivery style: a computer-based test (CBT) built around realistic academic and workplace tasks. The local GED practice bank and flashcards drill the same cross-cutting skills you should expect: reading dense text, citing evidence, translating word problems into equations, interpreting graphs and tables, identifying variables, and choosing the best-supported answer rather than the merely true one.

Subject Map and Timing

SubjectOfficial timeCore focusPlanning note
Mathematical Reasoning115 minQuantitative problem solving (~45%) and algebra (~55%): percent, ratio, geometry, linear equations, functions, dataA formula sheet and on-screen TI-30XS calculator are provided, but Part 1 (the first ~5 items) is calculator-prohibited.
Reasoning Through Language Arts (RLA)150 minReading comprehension, argument analysis, grammar/usage, and one Extended Response essayLongest subject; includes a 45-minute timed essay scored on a 6-point trait rubric.
Social Studies70 minCivics & government (~50%), U.S. history, economics, geography; source-based reasoningMost items are tied to a passage, map, chart, or political cartoon, not naked facts.
Science90 minLife science (~40%), physical science (~40%), earth & space (~20%); experiment and data reasoningTests scientific method, variables, and trend reading more than memorized facts.

Add the four columns and total seat time is about 7 hours 25 minutes if taken back-to-back, which almost no one does. Build your plan around four finish lines, not one all-day marathon.

The 100-200 Score Scale

Each subject is reported on a scale from 100 to 200. The single most important number is the cut score of 145. You must earn 145 or higher on each of the four subjects to earn the high school equivalency credential.

Score rangeLabelHow to use it
100-144Below PassingSubject not passed. Read the score report's skill indicators, drill the weakest cluster, then retest practice before paying again.
145-164GED Passing ScoreSubject is passed and counts toward the credential, but may not signal college placement readiness.
165-174GED College ReadyMany colleges use this to waive placement tests or developmental (remedial) coursework in that subject.
175-200GED College Ready + CreditEligible institutions may award up to 10 college credit hours per subject for these scores.

How to Read a Mixed Score Report

A passing decision is always subject-specific. Suppose your Math comes back 180 and your RLA comes back 143. You have passed Math outright and still need to pass RLA. The correct response is never to retake the 180 to feel productive; it is to diagnose the RLA score report, identify whether the loss was in reading evidence, grammar, or the Extended Response essay, and build a targeted RLA retake plan.

Do not overvalue raw content memory. GED items usually hand you the passage, chart, formula, or experiment you need; the challenge is deciding what matters. In Math that means recognizing whether a word problem wants percent change, area, slope, or an equation. In RLA it means separating a claim from its supporting evidence. In Science it means tracking independent variables, dependent variables, and controls. In Social Studies it means reading founding documents, economic data, and cartoons for author purpose. Treat every subject as a reasoning test wearing different clothes.

Question Formats You Will See

The GED is not all multiple choice. The test engine uses several technology-enhanced item types, and a study plan that only practices A-B-C-D questions leaves points on the table. Expect these formats across the four subjects:

  • Multiple choice: the most common type; pick the single best-supported answer, not just a true statement.
  • Drag-and-drop: move labels, events, or numbers into a sequence, diagram, or category, common in Social Studies timelines and Science classifications.
  • Fill-in-the-blank: type a number or short phrase, frequent in Math calculations where no options are given.
  • Drop-down (in-line): choose the correct word or value from a menu embedded in a sentence, used heavily for RLA grammar editing.
  • Hot spot: click a precise point on a graph, map, or number line.
  • Extended Response: the single RLA essay, where you read two passages, take a position on which argument is better supported, and defend it in writing within a 45-minute window.

Common Trap: Right Fact, Wrong Question

The most expensive GED mistake is choosing an option that is factually true but does not answer the prompt. A reading item may list four accurate statements about a passage and ask which one the author would most likely agree with; only one is actually supported by the text. A Math item may show a percent and ask for the dollar change, not the percent itself. Train yourself to re-read the final sentence of every stem and underline the exact thing being asked before scanning the options.

Test Your Knowledge

A student scores 170 in Science, 151 in Social Studies, 144 in Mathematical Reasoning, and 162 in RLA. What is the student's GED status?

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Test Your Knowledge

A subject score comes back at 178. What does that score level mean under current GED policy?

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