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 Dog Puzzle Yummy Popsicle Memory Jet Ski Fun Hidden Office Spot the Differences Knit Rescue 1010 Halloween Catch That Cat Traffic Control Math Bubble Hunt Pair Up Mindblow Cats Puzzle Time