Year 6 · Mathematics and statistics · Measurement
Area, volume and unit conversions
Area of rectangles and right-angled triangles, volume of cuboids and converting metric units including decimals.
Everything for this topic in one place
- 3D lesson: Area, volume and unit conversions — Build rectangles, right-angled triangles and cuboids from unit squares and cubes, then convert between m and cm, kg and g, L and mL.
- 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 6 maths topics
Whole numbers, rounding, squares and cubes · Order of operations · Multiplication and division · Fractions, decimals and percentages · Percentages, proportion and money · Inequalities, patterns and coordinates · Angles · Time and timetables · Triangles, quadrilaterals, symmetry and tessellation · Mean, range and time-series graphs · Probability