Help students make sense of integers by connecting math to history with this low-prep, no-research timeline project. In this activity, students place BCE and CE dates on a number line, reinforcing integer concepts while building an understanding of timelines and chronological order. Designed for Grades 6–8, this project works well in math class, social studies, or as a cross-curricular learning activity. What Students Will Do: Represent BCE (negative integers) and CE (positive integers) on a t