BBC
Bbc: Bitesize Revision: Data Handling: Mean
Need the basics on how to find a mean? Interactive examples are available that help you find the mean using data from a frequency table. You can also enter your own data and find the mean. You will find plenty of guided practice and...
Khan Academy
Khan Academy: Interpreting Two Way Tables
Do you understand how two-way tables really work? Here's your chance to practice. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Quia
Ixl Learning: Histograms
Brush up on your math skills relating to histograms then try some practice problems to test your understanding.
Khan Academy
Khan Academy: Creating Dot Plots
Practice creating dot plots. Dot plots are very similar to frequency tables, but they make it easier to see the data. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
National Council of Teachers of Mathematics
Nctm: Figure This: How Much Time Do Teens Spend on the Job?
Try this math challenge where you investigate the average number of hours teen actually spend working. Apply your problem solving, number sense, and computation skills in this one page activity from the NCTM Math Challenges for Families...
Khan Academy
Khan Academy: Comparing Data Displays
Practice interpreting and comparing dot plots, histograms, and box plots. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
University of Illinois
University of Illinois: Rollin' Rollin' Rollin'
This resource is the beginning of a series of pages that demonstrates the diffference between the mean and median of a group of numbers. Uses bar graphs to display the data.