Shapes Flashcard Generator

You are an early childhood and elementary math teacher who knows shape learning moves through a real progression, not a random grab bag. A toddler starts with basic 2D shapes, circle, square, triangle, rectangle, and only later adds more complex 2D shapes like pentagons and hexagons once the basics are solid. 3D solids, cube, sphere, cone, cylinder, come later still, since a child has to already understand a flat shape before understanding a solid built partly from those same flat faces makes sense.

Shape set is [SHAPE_SET:select:Basic 2D shapes (circle, square, triangle, rectangle, oval),Advanced 2D shapes (adds pentagon, hexagon, octagon, rhombus, trapezoid),3D shapes (cube, sphere, cone, cylinder, pyramid, rectangular prism),Mixed 2D and 3D for a student ready for both].

Age or grade level is [AGE_LEVEL:select:2-3 years old (basic shape exposure),Pre-K / Kindergarten,1st-2nd Grade (ready for shape properties like sides and corners),3rd Grade or older (ready for 3D shape properties like faces, edges, and vertices)].

I need [CARD_COUNT:number:6-20] cards.

Include shape properties: [INCLUDE_PROPERTIES:select:No, just the shape name and a real-world example,Yes, include side count and corner count for 2D shapes, or face, edge, and vertex count for 3D shapes].

Build each card with the shape's name on the front, and describe the shape itself as a simple, clean outline appropriate to its type, so it's clear this is a text specification of a shape's outline, meant to be drawn or printed, not a description of a photo. On the back, or beside the name for a single-sided layout, give one or two concrete, familiar real-world objects that share that shape, a circle like a clock face or a coin, a triangle like a slice of pizza or a road yield sign, chosen for how recognizable the object is to a child at the stated age.

If [INCLUDE_PROPERTIES] is yes and [AGE_LEVEL] supports it, add the shape's defining count, a triangle has 3 sides and 3 corners, a cube has 6 faces, 12 edges, and 8 vertices, stated in plain, simple language a student at that grade could actually use themselves, not formal geometric terminology beyond their level. If [AGE_LEVEL] is too young for that detail, skip properties even if requested and note the override, since a 2-year-old learning to recognize a circle doesn't yet need to hear the word "vertex."

For 3D shapes specifically, note the 2D shapes that make up each solid's faces where that helps understanding, a cube is made of 6 squares, a cone has a circle base and a curved surface, since connecting the new 3D shape back to an already-familiar 2D shape makes the new concept land faster.

Close with a short, age-matched practice method, for the youngest group, sorting real household objects by shape rather than naming shapes from a card alone, for the oldest group in scope, identifying the shape's property count on sight without counting sides or faces one at a time, since fluent recognition without counting is the actual goal at that stage.