Sankey diagram worksheet for KS3/4.
Task 1: is calculating efficiency from reading sankey diagrams, also includes a final task of ‘Spot the error’.
Task 2: is drawing 2 sankey diagrams to scale.
Task 1: Students must first spot anomaly and calculate means.
Task 2: Students must calculate a range from a data set
Task 3: Students must calculate uncertainty, this is a stepped process. It is guided on the worksheet to first calculate the mean, then the range, then divide the range by 2 before writing the final answer.
Students must use moles to balance equations.
The worksheet is set out so the students complete work on the sheet, including filling in all necessary values of mass and Mr, calculating moles and then finally dividing all moles by the smallest molar ratio.
Students are given tables with data, they must draw the correct scale, add labels and plot data on the pre-populated graph.
(Tip: I recommend printing the class set rather than printing one and copying, I noticed my school printer doesn’t scan and copy graphs well otherwise)