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GED Science Preparation Course 2026

This course is for adults in the United States who are getting ready for the GED® Science test. It covers the test format, the science practices (experiments, data and evidence), life science, physical science, and Earth and space science, using short scenarios and data tables like those on the test. Study each lesson, try its topic quiz, then take the timed 40-question final assessment. Score 80% or more to get a certificate of completion.

  • Kurs
  • Stany Zjednoczone
  • Pytania: 100
  • Sprawdzono 13 października 2026
  • Fakty sprawdzone 13 października 2026

W skrócie

Ten bezpłatny kurs obejmuje około 360 minut lekcji, quizy tematyczne bez limitu czasu (liczba: 6, łącznie 100 pytań) oraz końcowy test na czas z 40 losowo wybranymi pytaniami. Uzyskaj co najmniej 80% w teście końcowym, aby pobrać zaświadczenie o ukończeniu (prywatne, nieakredytowane). Sprawdzono z oficjalnymi źródłami 13 października 2026.

Zacznij od lekcjiGED Science Preparation Course Lessons: ok. 360 min czytania. Każde pytanie testowe jest omówione w lekcjach.

Czego się nauczysz

  • Describe the format, timing, calculator rules and scoring of the GED Science test
  • Identify hypotheses, variables and controls, and judge how well an experiment is designed
  • Read tables and graphs, make predictions, and calculate the mean, median, range and probability
  • Explain body systems, homeostasis, nutrition, disease, cells and heredity, including Punnett squares
  • Trace energy through ecosystems and explain natural selection
  • Calculate speed, acceleration, momentum, force, work, power and density, and balance simple equations
  • Explain Earth's cycles, plate tectonics, natural hazards, climate, and the Sun, Moon and stars

Uzyskaj co najmniej 80%, aby pobrać certyfikat.

Twój plan nauki

Przeczytaj każdą lekcję, rozwiąż quiz tematyczny (bez limitu czasu, z wyjaśnieniami), a potem końcowy test na czas. Za każdym razem losowany jest nowy zestaw pytań. Postęp zapisuje się w tej przeglądarce.

  1. Przeczytaj lekcjeLekcje: 6, około 360 min
  2. Quiz tematyczny 1: The GED Science test and how to approach itPytania: 16
  3. Quiz tematyczny 2: Science practices: experiments, data and evidencePytania: 16
  4. Quiz tematyczny 3: Life science: the human body, health and cellsPytania: 17
  5. Quiz tematyczny 4: Life science: ecosystems, heredity and evolutionPytania: 16
  6. Quiz tematyczny 5: Physical science: energy, motion and matterPytania: 18
  7. Quiz tematyczny 6: Earth and space sciencePytania: 17
  8. Egzamin końcowyPytania: 40, 40 min · Co najmniej 80%

Quiz tematyczny 1: The GED Science test and how to approach it

  1. Pytanie 1 z 16

    How long is the GED® Science test?
    Pokaż odpowiedź

    Odpowiedź: D. 90 minutes

    The GED Science test is 90 minutes long and is taken in one section.

  2. Pytanie 2 z 16

    How are breaks handled during the GED Science test?
    Pokaż odpowiedź

    Odpowiedź: D. There are no breaks; it is one 90-minute section

    The Science test is one 90-minute section with no breaks, so plan your time and needs before you start.

  3. Pytanie 3 z 16

    Can you use a calculator on the GED Science test?
    Pokaż odpowiedź

    Odpowiedź: A. Yes, with a calculator reference sheet

    A calculator is allowed on the Science test, and a calculator reference sheet is provided.

  4. Pytanie 4 z 16

    Do you need to memorize science formulas for the GED Science test?
    Pokaż odpowiedź

    Odpowiedź: C. No, the question gives you the information you need

    The official Science page says you do not need to memorize formulas because the needed information is provided.

  5. Pytanie 5 z 16

    What is the lowest passing score on the GED Science test?
    Pokaż odpowiedź

    Odpowiedź: A. 145

    GED subjects are scored from 100 to 200, and 145 is the passing score.

  6. Pytanie 6 z 16

    What is the score range for each GED subject test?
    Pokaż odpowiedź

    Odpowiedź: A. 100 to 200

    Each GED subject, including Science, is scored on a scale from 100 to 200, and 145 is the passing score.

  7. Pytanie 7 z 16

    Lena scores 168 on GED Science. Which score level is this?
    Pokaż odpowiedź

    Odpowiedź: C. College Ready

    Scores from 165 to 174 are at the College Ready level. Passing starts at 145 and College Ready + Credit starts at 175.

  8. Pytanie 8 z 16

    What might a score of 175–200 on a GED subject qualify you for?
    Pokaż odpowiedź

    Odpowiedź: B. Up to 10 college credit hours

    175–200 is the College Ready + Credit level, which may qualify you for up to 10 college credit hours.

  9. Pytanie 9 z 16

    What do you need to earn your high school equivalency through the GED test?
    Pokaż odpowiedź

    Odpowiedź: A. 145 or more on each of the four subjects

    You must score at least 145 on each of the four subjects; a high score in one does not make up for a low score in another.

  10. Pytanie 10 z 16

    About what share of the GED Science test is Earth and space science?
    Pokaż odpowiedź

    Odpowiedź: D. About 20%

    The test is about 40% life science, 40% physical science and 20% Earth and space science.

  11. Pytanie 11 z 16

    Which pair names the two focusing themes of the GED Science test?
    Pokaż odpowiedź

    Odpowiedź: D. Human Health and Living Systems; Energy and Related Systems

    All Science test content connects to two themes: Human Health and Living Systems, and Energy and Related Systems.

  12. Pytanie 12 z 16

    On a hot spot (select an area) question, what do you do?
    Pokaż odpowiedź

    Odpowiedź: B. Click part of a picture, graph or text

    Hot spot questions ask you to click an area of a picture, graph or block of text.

  13. Pytanie 13 z 16

    About half of GED Science questions come in scenarios. What is a scenario?
    Pokaż odpowiedź

    Odpowiedź: D. A text, graph or table followed by two or three questions

    About 50% of items are in scenarios where two or three questions use the same stimulus; the rest stand alone.

  14. Pytanie 14 z 16

    A question asks you to name the independent and dependent variables in a study. Which science practice is this?
    Pokaż odpowiedź

    Odpowiedź: C. Investigation design

    Identifying variables, hypotheses and sources of error is part of the investigation design practice.

  15. Pytanie 15 z 16

    An answer option is a true science fact, but the passage gives no evidence for it. What should you do?
    Pokaż odpowiedź

    Odpowiedź: A. Choose the option the passage supports

    On the test, the right answer is the one supported by the information given, not just any true statement.

  16. Pytanie 16 z 16

    You see a graph in a question. What should you read first?
    Pokaż odpowiedź

    Odpowiedź: A. The title, the axis labels and the units

    The title, labels and units tell you what the graph measures, so you can find the right evidence.

Co warto wiedzieć przed egzaminem

  • The GED Science test is 90 minutes long, in one section with no breaks.
  • A calculator is allowed on the Science test, and a calculator reference sheet is provided.
  • You do not need to memorize formulas; the information you need to answer each question is provided.
  • The Science test is scored from 100 to 200, and 145 or higher is a passing score.
  • You need 145 or higher on all four GED subjects to earn your high school equivalency. A score of 165–174 is College Ready; 175–200 is College Ready + Credit, which may qualify you for up to 10 college credit hours.
  • About 40% of the test is life science, 40% physical science and 20% Earth and space science.
  • All content connects to two focusing themes: Human Health and Living Systems, and Energy and Related Systems.
  • About half of the questions are in scenarios, where two or three questions share one text, graph, table or diagram.

Najczęściej zadawane pytania

Is this the official GED Science test?

No. This is an independent practice course. It is not run by GED Testing Service, and your scores here are not GED scores.

What does the certificate from this course show?

The certificate of completion shows that you finished this practice course and scored at least 80% on its final assessment. It is not a GED credential, not a high school equivalency and not an official score, so schools and employers will not accept it in place of the GED.

How long is the GED Science test?

It is 90 minutes long, in one section with no breaks.

What score do I need to pass GED Science?

You need 145 or higher on a scale of 100 to 200. To earn your high school equivalency, you need 145 or higher on all four GED subjects.

Do I need to memorize science formulas?

No. The official Science page says you do not need to memorize formulas; the information you need is provided. A calculator is allowed, and a calculator reference sheet is provided.

How do I sign up for the GED test?

Create a free account on ged.com, then log in to schedule your test. You can take the four subjects together or one at a time. If you need an accommodation, request it before you schedule.

Czy zaświadczenie jest akredytowane lub oficjalnie uznawane?

Nie. To prywatne zaświadczenie o ukończeniu, wyłącznie dla Twojej wiedzy. Nie jest uznawane, akredytowane ani zatwierdzone przez żaden rząd, organ licencyjny, regulatora ani instytucję edukacyjną i nie zastępuje żadnej licencji, certyfikacji ani szkolenia wymaganych przez prawo.

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