A 1986 educational DOS program published by IBM, Aeromathics combines math drills with aviation-themed visuals. Players erase flight-related images to reveal arithmetic problems—covering addition, subtraction, multiplication, division, fractions, sequence completion, and powers—then type the correct answers against a timer. The game offers four difficulty levels per problem type, rewards streaks and hidden stars, and features a scoring system encouraging speed and accuracy. It runs on standard DOS with keyboard controls.