For the module with the notch, one of the rim joists was laid out identically to the two that you just used. This one is shown in position in the first image.

For the other side, we need to create layout marks on the two shorter rim joists. These are shown in the second image.

The third image shows the dimensions for the layout marks. Mark up your 3' - 5 1/4" piece and your 3' - 2 1/2" piece as shown in the drawing.