Little Blue Men are coming to earth and are trying to learn English.  They already learned some prefixes and they've sent out scouts to collect words.  Your students job is to match root words to a prefixes, then record their observations on a recording sheet.  (Note:  I'm using root word here to mean any word that a prefix can be added to,  not the smallest unit of meaning.  I'm doing this to have students focus on the prefix and its meaning.) 

The free giveaway is over.  To purchase this game or see other great file folder games visit the File-Folder - printables page.