Disfruta Las Matematicas
Disfruta Las Matematicas: Introduccion Al Algebra
This unit could be used as supplementary material for Algebra. It has good examples with illustrations and some interactive activities.
Science Education Resource Center at Carleton College
Serc: Population Growth, Ecological Footprints, and Overshoot
For this three-part activity, students apply linear, exponential, and rational functions to explore past and projected U.S. population growth, carbon footprint trend, ecological overshoot, and effectiveness of hypothetical carbon dioxide...
Texas Instruments
Texas Instruments: Fitting an Equation to Bivariate Data
In this activity, students fit a linear least-square regression line to population data. They explore various functions to model the given data.