Once upon a time, in a land of numbers, stood a great Math Castle.

Lily, with her bright blue eyes and thoughtful freckles, loved to explore its wonders.

She found walls filled with geometric shapes, like squares, triangles, and circles.

Each shape was a puzzle that whispered clues to her quest.

Lily touched a triangle. The walls glowed and revealed a hidden passage.

In the passage, there were number puzzles on every wall.

One puzzle read, ‘What comes after 3 and before 5?’

Lily thought and answered, ‘4!’ The door to the next room opened.

This room had a giant floor made of shape patterns.

She saw a tile puzzle: ‘Step on the largest circle.’

Lily stepped on the largest circle, and the floor lit up.

A beautiful painting of geometric art appeared, and Lily smiled as she solved the Castle’s magic.