This is a great activity for a student to do independently at a center. There are 24 cards with a sentence that uses a possessive noun. The student needs to select the correct spelling of the possessive noun. The poke and see aspect of the cards make it self correcting: the student pokes a pencil tip through the hole that they think is correct and check or see if they are correct by looking on the back of the card.
You will need to mark the correct hole after printing with a marker to show on the back which hole is the correct one.
Students love the idea of poking their pencil and seeing if they are correct! I've been using this idea and this set in my room - except that now I have fancied up this version.
There is also an answer key to assist teachers for the coding of correct responses.
Visit my blog to see how this works with my original version of this set: www.schoolhousetreasures.blogspot.com