Rectangle
Toddler · 2–3Color the rectangle, then go and find a door, a book, or a phone around the house. Almost every rectangle in a child’s day is standing up or lying down — a door, a book, a phone — so it is worth turning this one sideways and asking whether it is still a rectangle. Coloring a shape rather than tracing it makes a child follow the whole outline with their eyes to find the edge, which is the part that builds recognition — the naming comes easily after that. Print it on A4 or US Letter, or color it online with tap-to-fill.
The shape the world is actually made of
Rectangles are by far the most common shape in a child's day — doors, books, beds, screens, tables, bricks, envelopes, the page you print this on — and yet they are usually taught after the circle, square and triangle. Once your child knows the word, the house becomes a rectangle hunt that does not run out.
Two long sides, two short sides, four square corners. Compared with a square, the only difference is that the sides are not all equal, and holding the two pages side by side is the clearest way to show it.
Turn it sideways
Nearly every rectangle a child meets is either standing up or lying down, so they quietly learn that a rectangle is a wide shape. Turn this page ninety degrees and ask the question: is it still a rectangle? Getting a confident yes means your child has the property rather than the picture, which is the whole point of teaching shapes at all.
Frequently asked questions
- Is a square a rectangle?
- Mathematically yes — a square is a rectangle whose sides happen to be equal. For a preschooler, though, teaching them as two different shapes is the more useful simplification; the relationship can wait until around seven.
- How do I help my child tell a square from a rectangle?
- Compare them directly rather than separately. Put the two pages next to each other and run a finger down the sides — the square's are all the same, the rectangle's come in two lengths.