12th Grade Trivia Questions & Learning Games
Grade 12 ยท ages 17โ18. Read a fun fact, answer a question and find out why, in six worlds from maths to history. Five questions a round, with stars to collect.
๐ข Numbers: Grade 12 fun facts
- โซ Integration is the reverse of differentiation.
- ๐ The chain rule differentiates a function inside another function.
- ๐ข e โ 2.718 is the base of natural logarithms.
- ๐ In a normal distribution, about 68% of data lies within 1 standard deviation of the mean.
- โก๏ธ Vectors have both size (magnitude) and direction.
๐ฌ Science: Grade 12 fun facts
- ๐ก Light behaves like both a wave and a stream of particles.
- โข๏ธ Nuclear fission splits heavy atoms. Fusion joins light ones.
- โ๏ธ Le Chatelier's principle: a system in equilibrium shifts to counteract a change.
- ๐ The universe is thought to be about 13.8 billion years old.
- ๐งฒ Moving a magnet inside a coil of wire makes an electric current. This is electromagnetic induction.
๐ Our World: Grade 12 fun facts
- ๐ Inflation is the general rise in prices over time.
- ๐ฆ Central banks often raise interest rates to slow inflation.
- ๐ฏ The UN's Sustainable Development Goals are targets for a better world by 2030.
- ๐๏ธ Supply and demand: when demand rises but supply stays the same, prices go up.
- ๐ณ๏ธ In a parliamentary system, the head of government comes from the parliament.
๐ Words: Grade 12 fun facts
- ๐ง Mary Shelley's 'Frankenstein' (1818) is often called the first science-fiction novel.
- ๐คก Satire uses humour and exaggeration to criticise people or society.
- ๐ Juxtaposition places contrasting things side by side.
- ๐ A 'straw man' argument twists an opponent's view to make it easier to attack.
- โ๏ธ Pathetic fallacy gives nature human feelings to reflect the mood, like a storm in a tragic scene.
๐ฆ Animals & Nature: Grade 12 fun facts
- โ๏ธ CRISPR is a tool that can edit DNA very precisely.
- ๐ Carrying capacity is the largest population an environment can support.
- ๐ฆ Antibiotic resistance spreads through natural selection.
- ๐ง The cerebellum, at the back of the brain, coordinates balance and movement.
- ๐ Oceans absorb carbon dioxide, which makes seawater more acidic.
๐ฐ Stories from History: Grade 12 fun facts
- ๐งฑ The Cold War (1947โ1991) was a rivalry between the USA and the Soviet Union.
- ๐ Tim Berners-Lee invented the World Wide Web in 1989.
- ๐ Alan Turing helped break Germany's secret codes in World War II.
- ๐ช๐บ The European Union grew out of economic cooperation after World War II.
- ๐ฌ๐ญ In 1957, Ghana became the first colony in sub-Saharan Africa to win independence.