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Education Concept Tracker

A prerequisite knowledge graph of 1590 learning concepts across 8subjects. Track what you've mastered and see exactly what you're ready to learn next — the topics whose prerequisites you've already met. Built on the Marble Open Skill Taxonomy.

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Knowledge-graph map

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Pictograms and tally charts (age 6+)

Mathematics · Data & Statistics · language

Read, write, and use the vocabulary of data collection and display — data, tally, tally chart, frequency, frequency table, survey, pictogram, bar chart, axis/axes, scale, label, category, discrete data, continuous data, line graph, pie chart — and apply these terms when collecting, organising, and presenting data

What mastery looks like

  • Correctly label the axes of a bar chart including a title, axis labels, and scale
  • Distinguish between discrete data (counted) and continuous data (measured) with an example of each
  • Use 'tally', 'frequency', and 'pictogram' correctly when describing how to record and display data

Check your understanding

If Pictograms and tally charts (age 6+) wanted to show you how many books different children in their class read last month, could they draw a bar chart, label the axes, and explain what each bar represents?