Before you use these resources please understand that topics previously assessed in Paper 1 and 2 can show up again in Paper 3 so ensure you plan to refresh all topics in your revision plan.
Paper 3 Edexcel Foundation Tier Update
Percentages and Ratio worksheet is a good one still to complete
Paper 2 Work
Just thought with all the craziness of the exam season a single page with all the possible options for support for Paper 2 and 3 would be worthwhile. Please remember that everything could still be tested in Paper 2 and 3.