In the town of Numerica, where clocks ticked in perfect rhythm and streets were lined with numbered houses, lived a curious third grader named Max. Max wasn’t a fan of math, but one rainy afternoon, he stumbled upon an old, dusty envelope addressed to him: "Unlock the Math Makes Sense Workbook to save the Library of Numbers!" The envelope contained a key and a cryptic map leading to the village library, which had been mysteriously locked for weeks.