Today, my kiddos had the chance to create their own bag of items. To begin, I gave each student a brown lunch bag. I had several types of foam stickers that they could choose to put "in" their bag. Once they had their items in the bags, they had to write statements about their bags using the words certain, impossible, most likely, least likely, and equally likely. This made them really think about what to put in the bag so that they could use each term.
Here are some pictures of the activity.