Okay, there is not a whole lot of differentiation going on in my planning team. I want to differentiate in my classroom, so does anyone have any ISBN numbers of books/resources that are a) common core aligned and appropriate for 7th grade math (6th/8th grade extensions as necessary. I would like a resource that provides tiered activities (similar to 50-leveled problems in K-6, or books that have worksheets that have levels inbuilt in them). There has to be a resource out there like this?!?! I was able to find them for 4th grade last year but nothing for 7th!!