Completes the Groundworks series of five reproducible books; one book devoted to each of the five strands set forth by NCTM. Five big ideas of data and probability instruct students on methods of collecting, organizing, using, and representing data, while also teaching students to apply basic probability concepts to problem solving. 1, Interpret Data Displays 2, Organize Data 3, Describe Data 4, Ways to Count 5, Probability