. period

, comma

: colon

. semicolon

! exclamation

? question mark

- hyphen

’ apostrophe

_ dash

‘’ single quotation marks

“”double quotation marks

( ) parenthesis

[ ] square brackets

... ellipsis

~ swung dash

§ section. division

→ arrow

plus

- minus

± plus or minus

× is multiplied by

÷ is divided by

= is equal to

≠ is not equal to