I have made various files that are allow you to create corporate models from A-Z beginning with a blank sheet. Another way to learn how to build models is to see what not to do. The model below does not follow a natural flow, does not present hisory compared to forecast in an effective manner and it contains important logical and mechanical mistakes.
I think reviewing this model and seeing the mistakes is a good way to learn modelling, perhaps better than beginning with a blank workbook. The videos and associated files below walk through an explanation of what not to do in corporate models and how to repair mechanical and logical errors.
This may be somewhat less boring than working through each of the detailed exercises. Looking at a badly structured model and fixing the model is demonstrated in the videos and the files below.