Colonial Timeline Subtraction Worksheet

This resource is the integration of American history and multi-digit subtraction through the use of a chronological timeline. Students practice mathematical operations by calculating the duration between significant colonial and national milestones—such as the settlement of Jamestown, the signing of the Constitution, and the American Revolutionary War. By using 2026 as a contemporary reference point, the worksheet specifically focuses on the concept of time elapsed, culminating in the celebration of America's 250th Birthday.