CK-12 offers a broad variety of lessons, ebooks and activities on probability, statistics, graphing and charts, primarily for students in grades 6-12. Some of the activities can be used younger children as well. The concepts covered range from simple mean, median, mode all the way to AP Advanced Statistics and Probability. There are several free ebooks available for download, a few with teachers’ editions.
You can narrow the listing of materials by modality, such as activities, videos, real world applications, teaching resources (lesson plans), and assessments.
