Welcome, young mathematician, to the Domain of Digits—an enchanted expanse within the Kingdom of Numinas, where the power of ten fuels all logic and learning. As you traverse through towers, dungeons, meadows, and vaults, your mission is clear: master the entire 5th grade domain of Number & Operations in Base Ten (CCSS.5.NBT.A.1–B.7). In this all-in-one adventure, students will: Deepen their understanding of place value and base-10 operations Practice multiplying and dividing multi-digit w