The topic of this scavenger hunt is Subtracting positive and negative integers. These are tougher problems that involve larger numbers and more terms.
This scavenger hunt can also be purchased here as part of a bundle: 10 Integer Operations Scavenger Hunts
File includes: Scavenger hunt, directions and student answer key. I have written a -H on the Student Answer key to discreetly denote that this scavenger Hunt is Harder, however; all of my scavenger hunts are editable, so feel free to remove