This is a self-paced/guided activity that gives students autonomy and purpose via gamification. All you have to do is print and display the papers. Works well if you laminate and students sign or initial with a dry-erase marker as they beat the levels. Just erase after each class. The level overview works best if displayed on a movie screen, but can also just be printed.
Also works well with plagnets for tracking, but you have to set multiple levels as the same rating. Like levels 1-2 are both "Not Yet," 3-4 would be "Getting There," 5-7 as "Got It," and 8-9 as "Wow!"
Your students will no doubt be highly engaged to get through the progressions!