U+002B
Plus Sign
U+002D
Hyphen-Minus
U+207A
Superscript Plus Sign
U+207B
Superscript Minus
U+208A
Subscript Plus Sign
U+208B
Subscript Minus
U+2212
Minus Sign
U+FB29
Hebrew Letter Alternative Plus Sign
U+FE62
Small Plus Sign
U+FE63
Small Hyphen-Minus
U+FF0B
Fullwidth Plus Sign
U+FF0D
Fullwidth Hyphen-Minus