Year 5 · Mathematics and statistics · Number
Factors and multiples
Multiplication facts to 12 × 12, multiples, common multiples and finding all the factor pairs of a number.
Everything for this topic in one place
- 3D lesson: Factors and multiples — Build 3D arrays to see multiplication facts to 12 × 12, find factor pairs, spot multiples on a number grid and solve a muffin-tray puzzle.
- 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 5 maths topics
Place value, rounding and negative numbers · Multiplication and division · Fractions, decimals and percentages · Fractions of amounts, percentages and money · Number sentences and patterns · Measurement: units, perimeter, area and volume · Angles and time · Prisms, nets, lines and transformations · Grouped data and clustered bar graphs · Chance and likelihood