AI Constitution

Resources · Learning tool

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.

Sign in to track your progress and get personalized recommendations. You can browse freely below.

Knowledge-graph map

Computing
Mastered Ready to learn LockedHover a node for its description · click to open
← Back

Pictograms and tally charts

Mathematics · Data & Statistics · representational

Interpret and construct simple pictograms, tally charts, block diagrams, and simple tables

What mastery looks like

  • Read a pictogram where each symbol represents one item
  • Construct a tally chart from collected data
  • Draw a block diagram to represent data from a survey

Check your understanding

Can Pictograms and tally charts read a simple chart or pictogram — like one showing how many children chose each favourite fruit — and answer questions like "which was most popular"?