Lexicon of Mathematical Symbols - Cycle 2

| Mathematics

What are mathematical symbols?

SymbolNameDefinitionExamples
|×|TimesSymbol indicating that one number or quantity is multiplied by another. This symbol is used in multiplication. |4 \color {blue} {\times} 2 = 8|
|÷|DivideSymbol indicating that one number or quantity is split into equal groups. This symbol is used in division.|8 \color {blue}{\div} 2 = 4|
|\%|PercentSymbol indicating a number or quantity out of |100| |\left(\dfrac{?}{100}\right)|. This symbol is used to represent a percentage.|25\color {blue}{\%}| |\left(\dfrac{25}{100}\right)|
Symboles « isométrique à »-1
Congruent toSymbols indicating that sides or angles have the same measurement.

 

Représentation des côtés isométriques dans une figure

Représentation des angles isométriques dans une figure

Angle droit
Right angleSymbol indicating a right angle.
Représentation des angles droits d’un rectangle