Handbook for Spoken Mathematics

Basic Symbols

The print symbol for the plus sign or positive sign is shown as well as the brailled equivalent of that symbol.

Speak: Plus
Or Speak: Positive
Download a tactile example of Plus

The print symbol for the minus sign or negative sign is shown as well as the brailled equivalent of that symbol.

Speak: minus
Or Speak: negative
Download a tactile example of minus

The print symbols for the multiplication cross and multiplication dot are shown as well as the brailled equivalents of those symbols.

Speak: multiples
Or Speak: times
Download a tactile example of multiples

The print symbols for the division signs are shown as well as the brailled equivalents of those symbols.

Speak: divided by
Download a tactile example of divided by

The print symbol for the absolute value sign is shown as well as the braille equivalent of that symbol.

Speak: absolute value
Download a tactile example of absolute value

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