This is one of a series of products I have developed to teach my students to see patterns in number. This one is based on a game I learned and played with my students. Originally, it was a teacher led activity. I structured it to make a game that students could play in partners.
This packet contains the directions for the teacher led activity, directions for the student game, 18 Rule Cards, and 18 function tables where students must figure out the rule and write it as an equation. If they fill in the remaining blanks in the function table, they use those numbers to complete a coded message. I have included an answer key for your convenience.