We all drink milk as babies, so why can't we all drink it as adults? Examine the trend in lactase production on the world-wide scale as science scholars analyze and interpret data. Groups create pie charts from the data, place them on a...

Several problems are presented to test your skills in creating and interpreting frequency tables, pie charts, box-and-whisker and stem-and-leaf plots.

Help Max make a bar graph to show the hair colors of his classmates. Teachers will appreciate the activities with bar graphs in the extra challenges. Use the teacher's guide to create a fun and engaging lesson.