Uncertainty practice calculationsQuick View
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Uncertainty practice calculations

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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.
Using moles to balance equations practice calcs.Quick View
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Using moles to balance equations practice calcs.

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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.
Graph drawingQuick View
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Graph drawing

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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)
KS3 Sankey diagrams - reading and drawingQuick View
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KS3 Sankey diagrams - reading and drawing

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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.