Year 7 · Mathematics and statistics · Probability
Experimental and theoretical probability
Sample spaces with lists, tables and tree diagrams, probabilities as fractions, decimals and percentages, complementary events and relative frequency.
Everything for this topic in one place
- 3D lesson: Experimental and theoretical probability — Roll dice, flip coins and spin spinners in 3D, list sample spaces, write probabilities as fractions, decimals and percentages, and watch the law of large numbers.
- 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 3 (Years 7–8), with New Zealand places, money and native birds.
Try before you sign up
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 7 maths topics
Powers of 10 and expanded form · Primes, factors, HCF and LCM · Integers · Rounding, estimation and order of operations · Fractions, decimals and percentages · Proportional reasoning, percentages and money · Algebraic notation and equations · Linear patterns and the coordinate plane · Perimeter, area and volume formulae · Triangles and angles in polygons · Transformations, nets and compass points · Statistical investigations, averages and graphs