Motivate your students with technology by allowing them to use their cell phones or Ipads in class! This activity consists of 12 task cards. Each one contains a graph. Students must write the equation of each graph in slope-intercept form. Then they scan the qr codes on the cards to check to see if they got the answers correct.
Each cell phone or Ipad that is being used must have a qr scanner app installed. This is a very easy process. Just have your students go to the app store and type "qr scanner" into the search bar. Any qr scanner will work.
Your students will LOVE this activity!