Play Num Cannons Online for Free Num Cannons Use your math skills and cannons to pop balloons in this simple to play math game. Just select the cannon with the correct answer to fire the cannon and pop balloons. Hints: How to play Num Cannons Use mouse or touch to play Hashtags for Num Cannons #balloon #logic #cannon #math Puzzle Games Smiling Glass Boo-tiful Princess Match Marble Puzzle Quest Samantha Plum: The Globetrotting Chef 2 Block Champ Breacking Blocks Looper Pandas Puzzle Move Block School Buses Puzzle Hexon Rush Animals math puzzles