What the Quiz Covers
Fifth grade in the US corresponds roughly to Year 6 in England, with children aged around 10 to 11. This quiz draws on subjects children typically meet up to that age:
| Subject | Example topics |
|---|---|
| Maths | Times tables, fractions, decimals, shapes, rounding |
| Science | Planets, plants, states of matter, the body, forces |
| English | Plurals, word classes, apostrophes, opposites |
| Geography | Continents, oceans, capitals, compass points |
| History | Ancient Egypt, the Vikings, the Moon landing |
Curricula differ between countries, so a few questions may be less familiar depending on where you went to school.
How It Works
Each round draws 15 questions from 32. No calculators or searching. After each answer you see the explanation.
| Score | Result |
|---|---|
| 0% to 50% | Back to school |
| 51% to 70% | Passed primary school |
| 71% to 90% | Smarter than a 5th grader |
| 91% to 100% | Top of the class |
Why Adults Forget School Facts
Hermann Ebbinghaus’s research on the “forgetting curve” in the 1880s showed that memories fade quickly unless they are reviewed. Facts we use regularly, such as times tables, stay; facts we rarely need, such as which gas plants absorb, fade. That is why many adults find primary school quizzes surprisingly hard.
Common Mistakes Adults Make
- Sydney versus Canberra: many people think Sydney is Australia’s capital.
- It’s versus its: the apostrophe question trips up plenty of adults.
- Gagarin versus Armstrong: Yuri Gagarin was first in space; Neil Armstrong first on the Moon.
- Dolphins: they are mammals, not fish.
Frequently Asked Questions
Is this quiz connected to the TV show?
No. It is an independent quiz inspired by the idea of testing adults on primary school knowledge, and is not affiliated with any TV programme.
What age is a 5th grader?
Usually 10 to 11 years old.
Will I get the same questions each time?
No. Each round picks 15 of 32 questions at random.
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