Print out the grids which contains the names and dates of the famous people and times mentioned in the history poem. Cut along the lines to create cards. Shuffle all the cards and place them face down in rows. Play the game like "Concentration": Each player takes a turn at drawing two cards at a time. If the cards you draw are a match you can keep them. If not, replace them and remember where they are for future use. If you are playing alone, you can time yourself and try to beat your time at matching all the cards. The player with the most matches wins.