Today's Arabic Numeral is thirteen ١٣ pronounced "Tala-tashar"

Today's Arabic Numeral is thirteen ١٣ pronounced "Tala-tashar".
Remember that the suffix "teen" is to ten in english as "ashar"  اشر is in arabic.

Yesterday's Arabic Numeral was twelve ١٢ pronounced "It-nashar".

Today's Arabic Numeral is thirteen ١٣ pronounced "Tala-tashar".
Tomorrow's Arabic Numeral is fourteen ١٤ pronounced "Arba-tashar".