https://donsteward.blogspot.com/2011/03/relating-charts-to-data-sets.html
https://www.tes.com/teaching-resource/bar-and-pie-chart-codebreakers-12141025
http://mathssandpit.co.uk/blog/?p=1938
https://www.norledgemaths.com/
https://mathsnacks.com/atlantean-dodgeball.html
http://mediandonsteward.blogspot.com/2016/01/reading-information-from-pie-chart.html
https://www.stem.org.uk/resources/elibrary/resource/35556/pie-chart-puzzles
Histograms lesson and worksheets
GCSE questions on histograms https://www.tes.com/teaching-resource/gcse-9-1-exam-question-practice-histograms-11750417
https://www.home-education.org.uk/resources-educational.htm