Airport Arithmetic 6.0 for Mac can be downloaded from our software library for free. This Mac app is an intellectual property of Primary Games Ltd. The most popular version among the program users is 6.0. The application lies within Education Tools, more precisely Teaching Tools. Our antivirus scan shows that this Mac download is clean. The latest installation package that can be downloaded is 336 KB in size.
From the developer:
Work out the missing sign on each aircraft to allow its departure.
You may want to check out more software for Mac, such as Simple Arithmetics, Airport-Firefighter-Simulator or Airport Mania: First Flight, which might be related to Airport Arithmetic.