The Abbott and Costello Film 'In The Navy' (1941) includes a great sketch where 4 different ways of making 7 lots of 13 equal 28 are demonstrated. Any other examples of 'funny' maths in the movies...
The Credits in 'Run Lola Run' Roll down the screen rather than up. Is this unique, or have other movie credits started at the top of the screen and scrolled down?