Blast off into a high-energy, imagination-fueled math project where students become interstellar shop owners on Space Station Zeta-9! Over 2–3 days, 5th graders design their own cosmic storefronts, invent wild space-themed products, set decimal prices, and calculate customer orders using multiplication of whole numbers and decimals. As aliens, astronauts, and cosmic travelers flood the market, students solve real-world-style math challenges, decode planetary currency conversions, and craft eye