Crateclass

Year 4 · Mathematics and statistics · Statistics

Dot plots and bar graphs

Categorical, discrete and continuous data, rounding measurements, reading and drawing dot plots and bar graphs with good features.

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Everything for this topic in one place

  • 3D lesson: Dot plots and bar graphs — Sort data into categories and numbers, round measurements, build a dot plot and a bar graph from blocks, and answer questions from the graphs.
  • Teacher presentation — slides to put on the projector.
  • Worksheets at three levels — Tūī (support), Kererū (core) and Kea (extension), each with an answer key on the last page.
  • Online practice — assign it to your class in the Crateclass classroom and the results come back by themselves.

Written for Te Mātaiaho, Phase 2 (Years 4–6), with New Zealand places, money and native birds.

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See a full 3D lesson, a game and printable worksheets with no account on the free samples page. Teachers who sign up by 18 December 2026 get everything free until 9 April 2027.

More Year 4 maths topics

Place value to 10,000 and rounding · Adding and subtracting · Multiplication and division · Fractions and tenths · Money · Number sentences and growing patterns · Area, perimeter and volume · Angles and time · Polygons, symmetry and transformations

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