Basic Shapes
This topic covers 3 learning steps, guiding your child from the basics through to confident problem-solving. Each step includes a worked example and adaptive practice questions.
What Your Child Will Learn
- Name Shapes
Identify basic 2D shapes - Count Sides
Count sides of shapes - Count Vertices
Count corners of shapes
Common Mistakes
- Thinking a right angle only looks like the corner of a page (not recognising right angles in rotated shapes)
Right angles are 90° regardless of orientation. Use a right-angle checker (fold a piece of paper into a corner) and test angles in different positions around the room. - Believing parallel lines must be horizontal
Parallel lines go in the same direction and never meet — they can be horizontal, vertical, or diagonal. Show examples of each: railway tracks (horizontal), fence posts (vertical), pattern stripes (diagonal).
Tips for Parents
- Go on a "right angle hunt" — use a folded piece of paper as a right-angle checker and find right angles in doors, windows, books, and tiles.
- Draw shapes together and classify them: "Has it got right angles? Parallel sides? Lines of symmetry?"
- Use mirrors to explore lines of symmetry — place a mirror on a shape and see if the reflection completes the picture.
- Build shapes with geoboards (or elastic bands on a pegboard) — making shapes physically helps understanding.
Key Words
- Right angle — An angle of exactly 90° — like the corner of a square or a book.
- Parallel — Lines that go in the same direction and never meet — like railway tracks.
- Perpendicular — Lines that meet at a right angle (90°).
- Line of symmetry — A line that divides a shape into two matching halves.
- Horizontal — Going across from left to right — like the horizon.
- Vertical — Going straight up and down.
Where This Fits
Before this topic: Children should name common 2D and 3D shapes and count sides and vertices.
After this topic: Shape properties lead to classifying triangles and quadrilaterals, measuring angles, and understanding symmetry in Years 4-5.
How MathCraft Teaches This
In MathCraft, Basic Shapes is taught through the Algebra & Arithmetic adventure track. Your child follows guided lessons with friendly characters, works through examples step by step, then practises with questions that adapt to their level.
The adaptive engine tracks mastery across all 3 steps, revisiting concepts your child finds tricky and advancing when they're ready. Parents can see detailed progress in the Parent Dashboard.
Practise Basic Shapes with MathCraft
Step-by-step lessons, worked examples, and adaptive practice — all wrapped in an adventure game your child will love.
Try MathCraft Free No credit card required