Historical clue formulations

• Bad choices in it might cost you an arm and a leg — 2019-05-18
• - — 2015-10-14
• Fill-in-the-blanks activity — 2014-12-28
• ... with dashes on paper — 2014-10-13
• See circled letters — 2014-06-04
• Children's game — 2001-07-03