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2 marks
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Glossary

union

The union of two sets A and B is the set containing all the elements of A and B.

Full Glossary List

This question appears in the following syllabi:

SyllabusModuleSectionTopicExam Year
AQA GCSE (9-1) Foundation (UK)N: Structure and CalculationN4: Factors and MultiplesFurther Factors and Multiples-
CBSE X (India)Number SystemsReal NumbersFundamental theorem of arithmetic-
CIE IGCSE (9-1) Maths (0626 UK)1 NumberB1.1 Understanding NumbersFurther Factors and Multiples-
Edexcel GCSE (9-1) Foundation (UK)N: Structure and CalculationN4: Factors and MultiplesFurther Factors and Multiples-
GCSE Higher (UK)NumberArithmeticFactors & multiples-
OCR GCSE (9-1) Foundation (UK)1: Number Operations and Integers1.02c: HCF and LCMFurther Factors and Multiples-
Universal (all site questions)AArithmeticFactors & multiples-