Hi Roy,
There's no built-in way of doing this. Things you can do are:
-export the report to Word or Excel and paste each page onto a
PowerPoint slide
-set up the report so it displays on screen at the size you want on the
slides, then use Alt+PrtSc to copy an image of it to the clipboard. Then
paste into Paint or another image editor to trim off the window borders
and finally paste onto the slide.
-write VBA code that automates PowerPoint to build the presentation
exactly as you neeed. This is the most complicated way but gives you
full control.