Over the past few years, Chaos Created has developed a whole stack of educational Fireworks related games for TES iboard.
Many of these are being promoted as part of their three Fireworks Numeracy packs, split into target age groups.
4-7 Fireworks Numeracy
7-9 Fireworks Numeracy
9-11 Fireworks Numeracy
Each pack features a whole bunch of educational games around the Bonfire Night, Guy Fawkes and Fireworks theme, including Firework addition/subtraction games, Firework shopping games, Firework surveys, Interactive Firework Display creators, and more.
Head on over to the TES iboard site to view the topic packs.