New Horizons began its journey to Pluto in 2006. Ten years later, it continues its mission. In that time, scholars have surely grown, but how much more will they grow by the time New Horizons reaches its destination? Find out with an...

Does a linear or exponential model fit the data better? Guide your class through an exploration to answer this question. Pupils create an exponential and linear model for a data set and draw conclusions, based on predictions and the...

Learners investigate the growth rate of a man named Bob Wadlow.  In this growth rate of a man activity, students determine if the growth rate of this particular man was normal or abnormal.  Learners bring in data of their...