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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:

SyllabusModuleSectionTopic
AQA GCSE (9-1) Higher (UK)N: Fractions, Decimals and PercentagesN10: Recurring DecimalsConverting Recurring Decimals to Fractions
CBSE IX (India)Number SystemsReal NumbersNumber types
CBSE X (India)Number SystemsReal NumbersDecimal representation of rational numbers
CIE IGCSE (9-1) Maths (0626 UK)1 NumberB1.5 Decimals, Fractions and PercentagesConverting Recurring Decimals to Fractions
Edexcel GCSE (9-1) Higher (UK)N: Fractions, Decimals and PercentagesN10: Recurring DecimalsConverting Recurring Decimals to Fractions
GCSE Higher (UK)NumberDecimalsUnderstanding decimals
OCR GCSE (9-1) Higher (UK)2: Fractions, Decimals and Percentages2.02a: Recurring Decimals and FractionsConverting Recurring Decimals to Fractions
Universal (all site questions)DDecimalsUnderstanding decimals