Identifying and classifying quadrilaterals: square, rectangle, parallelogram, rhombus, trapezium, kite.
Where your child meets this in real life: Recognising quadrilateral shapes in windows, tiles, kites, and road markings
SEAGReady breaks classify quadrilaterals into 3 steps, taught in order so each skill builds on the last.
Identify squares and rectangles by their defining properties (4 right angles, side lengths)
Identify parallelograms and rhombuses by their properties (parallel sides, equal opposite angles)
Identify trapeziums and kites by their unique properties (one pair parallel, or two pairs of adjacent equal sides)
Three free sample questions from our classify quadrilaterals course. Every question comes with a full explanation, and hints that guide without giving the answer away.
The tile shown has four right angles and four sides of 25 cm. What is its most specific name?
The quadrilateral shown has opposite sides parallel, every side is 6 cm, and it has no right angles. What type of quadrilateral is it?
The quadrilateral shown has exactly one pair of parallel sides. What type of quadrilateral is it?
This is the exact interactive worked example your child sees in SEAGReady. Step through it and watch the method build up.
Anna is laying new tiles in her kitchen. One tile has 4 right angles and sides measuring 30 cm, 30 cm, 30 cm, and 30 cm.
What is the most specific name for this tile: square or rectangle?
30 cm, 30 cm, 30 cm, 30 cm
All four sides are equal: 30 cm each
Step 1 of 4
Anna is laying new tiles in her kitchen. One tile has 4 right angles and sides measuring 30 cm, 30 cm, 30 cm, and 30 cm.
What is the most specific name for this tile: square or rectangle?
The tile is a square because it has 4 right angles and all sides are equal.
The key insight: A square is a special rectangle where all 4 sides are equal!
Common mix-up: Saying a square is not a rectangle. A square IS a rectangle because it has 4 right angles and opposite sides equal.
These are the misconceptions we see most often in classify quadrilaterals, including the ones our practice questions are specifically designed to catch.
Struggling with classify quadrilaterals? The real gap is often in one of these earlier topics.
SEAGReady finds the exact step where your child gets stuck, teaches it with worked examples like the one above, and brings it back for review so it sticks.
Free to start · no card needed