go to the screen that you want the app on. open the app drawer and long press the app. when you do that you will be able to put the app on that screen.
Have that screen current when you goto the app drawer....or long press on the app while you inthe drawer and then drag it to the screen you want it on....Slowly drag near the edge and it will slide to the next screen.
Scroll over to one of the screen and either hold your finger down to bring up the widgets/shortcuts or pull up the bottom tab, hold your finger on a widget and it will populate on the home screen.