Curated OER
US Population 1982-1988
Your algebra learners make predictions using the concepts of a linear model from real-life data given in table form. Learners analyze and discuss solutions without having to write a linear equation.
US Census Bureau
U.s. Census Bureau: Measuring 50 Years of Economic Change [Pdf]
A lengthy report published in 1998 that analyzes historical changes in the US economy and labor force, based on data collected by the Census Bureau.