Grab this Year 6 Rules of Divisibility extension activity for your class if you're looking for some extra questions that can be used to practice and solidify the skill of working with the rules of divisibility. The activity includes two varied fluency questions and one reasoning question.
This resource works really well as an in-class extension, or homework. It even comes with a handy answer sheet to speed up your marking, or to facilitate self- and peer-marking for your children! Bonanza!