I'm just starting my third year teaching. I've had Year 3 for the past two years and have now moved into a mixed 4/5 class with a very wide range of abilities. I know I'm just getting to grips with a new set of objectives but it is taking me hours and hours to plan a week of lessons. Almost more time than I actually spend teaching it! I have the 100 Maths Framework Lessons book but don't find it helpful in terms of progression of objectives and differentiation. I am desperate for some tips for resources etc. that people use to help them. I would be really grateful for any suggestions.