Have you had a look at our new CanDo21 resources? An amazing flexible resource to focus on 21 multiples and their related facts – an exciting and innovative way to learn and apply multiplication tables. We are so proud of our 21 fact tetrahedron and know that you will love it too.
National Centre for Excellence in the Teaching of Mathematics:
GLOWMaths Hub: http://www.mathshubs.org.uk/find-your-hub/glow-maths-hub/