I've recently taken over a Year 10 Foundation class, which normally wouldn't concern me at all. The reason I am stressed is that they are far more mixed ability than I am used to - they aren't set, which means that I've got students who are targeted strong 5s in Year 11, as well as students who currently lack the most basic numeracy.
I've not been in this situation before, and as a new teacher, I feel incredibly out of my depth. I know there are a lot of schools where this works really successfully, but currently the time I'm spending on effective differentiation is unsustainable. Any top tips would be hugely, hugely welcome and appreciated!