✅ Are you currently learning compound events and probability in your classroom? Need an activity that is easy to grade, engaging, and self-checking? Then, you and your students will LOVE this activity!⭐️ Students answer 10 questions that involve compound events. As they answer questions (task card format), different elements of an ugly sweater are unlocked. After all 10 questions are answered correctly, students can customize their ugly Christmas sweater. There are endless options!⭐️ With e