I tried out this Main Idea and Details Sort with QR Codes and the students LOVED them! I threw these into my center time. The kids take one set and have to decide which card is the main idea and two supporting details. I also have one card that has extra information. The kids used their chromebook to scan the QR Codes so they can check if they are right.
For my higher students, I created these main idea and detail task cards. This allows the students to read a full paragraph and identify the main idea and details. This was great for a little extra challenge!