Create a printable educational flashcard worksheet for early primary ESL learners, inspired by the visual structure of the provided reference: three large rounded rectangular flashcards arranged horizontally on one A4 landscape page, colorful hand-drawn cartoon illustrations, soft pastel classroom colors, playful stars and doodle decorations, bold child-friendly title ribbons. Theme: “Classroom Objects”. Card 1: Pencil, Eraser, Ruler. Card 2: Book, Notebook, Backpack. Card 3: Scissors, Glue, Crayons. Each card includes the object illustration, large English vocabulary word, 5 simple related vocabulary words, and a tiny interactive activity at the bottom. Clean printable design, white background, high readability, no mockup.