A clean math worksheet-style diagram. Show one large square outlined in black on a white background. Inside the square, draw a valid subdivision into exactly 11 smaller squares of different sizes, with clear straight lines and no overlaps or gaps. Label the large square with the title “Square Division Puzzle: 11 Squares”. Leave the individual squares unlabeled. Educational geometry puzzle, neat textbook style, high contrast, suitable for students. Add a cute cat at the end. Mehr sehen