Bundle: Add/Subtract Integers Who Dunnit? (Easy, Intermediate, Hard)Transform integer operations practice into captivating mysteries with three levels of differentiation! 🕵️♂️These self-checking "Who Dunnit?" activities get students engaged with their work by challenging them to solve a crime. They are a low-prep, high-impact alternative to traditional worksheets that foster independence and critical thinking across all skill levels in your classroom. Students solve a problem, then find their