This problem offers a twist on the usual way of thinking about divisibility tests.
This problem encourages students to see the maths underpinning a situation. In this case it is the importance of factors and multiples in what is at first glance a geometrical setting.
This game can replace standard practice exercises on finding factors and multiples.
This puzzle provides an interesting context which challenges pupils to apply their knowledge of the properties of numbers.
This article explains various divisibility rules and why they work. An article to read with pencil and paper handy.
This problem offers students opportunities to explore the connection between primes and multiples.
This is an engaging context in which to reinforce rules of divisibility and challenge students to reason mathematically and work systematically.
This problem offers students the opportunity to explore properties of multiples and remainders.
This problem offers an engaging context in which to apply knowledge of factors, multiples and prime factor decomposition.
Some extra resources to support work on Factors and Multiples at Secondary level.