Strand D
Data & statistics
Collecting, charting, summarising and reasoning about data.
Learning sequence 5 concepts
In prerequisite order. Each row is a self-contained “can-do”; open it for the full explanation, examples and resources.
- D1.1 Charts & tablesCollect, sort & count data; tally charts; pictograms; block/bar charts; simple & double-entry tables; interpret (“most/least/how many more”).Stage 1–3
- D3.1 Systematic counting & combinatoricsCount possibilities systematically; use tables/tree diagrams to enumerate outcomes.Stage 3–5
- D4.1 Scaled graphs & frequencyInterpret & construct scaled bar charts, pictograms, time graphs, line graphs, histograms; read timetables; absolute/relative frequency.Stage 3–5
- D4.2 Statistical enquiry & samplingStatistical enquiry & inference: pose statistical questions; conjecture from data; identify a data set as a sample of a population.Stage 4–6
- D6.1 Averages, spread & pie chartsPie charts; the mean (median/mode/range at KS3); distributions (centre, spread, outliers); dot plots, histograms, box plots; scatter graphs / bivariate data.Stage 6