Life Expectancy

This activity is based on data from the following source: https://www.gapminder.org/tools/#_chart-type=bubbles&state_time_end=2015;&marker_axis%2F_y_zoomedMin:1;&axis%2F_x_which=time&domainMin=1800&domainMax=2015&zoomedMin=1800&zoomedMax=2015&scaleType=time The purpose of the activity is to start a classroom discussion, using mathematics, about things going on in the world today.

By Rachel Fruin