Mathe spielen

If there are 5 things in your shopping cart and 11 things in mom's shopping cart, how many things together did you buy?

Sets

          app_Win32            app_Win64 

manual 


Description
Worldwide unique naive term of a set in everyday life. Basic operations on sets.(Screen resolution >= 1920 x 1080)
Digital, 8+ years.
Price: Euro 39.00.