A level
A level revision quizzes
1621 ready‑made A level quiz sets across 16 subjects. Choose your subject, then your exam board, and host a lesson's quiz live — students answer on their own devices.
Table 4 · Choice
Which gas makes up ~78% of the air?
AOxygen
BNitrogen
CCarbon dioxide
DArgon
Answer · CLS-317
Which gas makes up ~78% of the air?
AOxygen
BNitrogen
CCarbon dioxide
DArgon
Correct24 of 28
- Free to host
- By subject and exam board
- Students join by code
Every A level subject has its own folder per exam board, because each board's specification is organised differently. Open a subject to pick your board, then a unit and a lesson set.
A level subjects
Biology
1 exam board (AQA) · 80 lesson setsOpen BiologyBiology A (Salters-Nuffield)
1 exam board (Pearson Edexcel) · 110 lesson setsOpen Biology A (Salters-Nuffield)Business
1 exam board (AQA) · 45 lesson setsOpen BusinessChemistry
2 exam boards (AQA, Pearson Edexcel) · 190 lesson setsOpen ChemistryComputer Science
1 exam board (AQA) · 109 lesson setsOpen Computer ScienceEconomics
1 exam board (AQA) · 78 lesson setsOpen EconomicsEconomics A
1 exam board (Pearson Edexcel) · 87 lesson setsOpen Economics AEnglish Literature A
1 exam board (AQA) · 73 lesson setsOpen English Literature AFurther Maths
2 exam boards (AQA, Pearson Edexcel) · 183 lesson setsOpen Further MathsGeography
1 exam board (AQA) · 73 lesson setsOpen GeographyHistory
1 exam board (AQA) · 60 lesson setsOpen HistoryMaths
1 exam board (AQA) · 80 lesson setsOpen MathsPhysics
2 exam boards (AQA, Pearson Edexcel) · 156 lesson setsOpen PhysicsPolitics
1 exam board (AQA) · 40 lesson setsOpen PoliticsPsychology
2 exam boards (AQA, Pearson Edexcel) · 193 lesson setsOpen PsychologySociology
1 exam board (AQA) · 64 lesson setsOpen Sociology