I want to share a few different activities that I use with pupils when working on factors and multiples.
- Finding the highest common factor. This is a problem solving activity I made to provide some extra challenge when finding the highest common factor. Working in small groups the pupils have to match a pair of numbers and a highest common factor. The trick is that there are different sets of numbers which will give the same highest common factor. I found that this tested the perseverance of my pupils.
fractionfanatic 