How can you tell they’ve got it: 2-D shapes?

If they’ve got it, you’ll see things like: Name a triangle, circle, rectangle, and square when shown them; Identify a shape correctly regardless of its size or orientation; Pick out all the triangles from a mixed set of shapes. Or just try it together: Can your child point to shapes around the house — like a clock, a window, or a pizza — and correctly name whether each is a circle, triangle, rectangle, or square?

Mathematics Geometry Ages 4–6

2-D shapes

Your child can name flat shapes: circles, triangles, rectangles and squares. They spot them in a clock, a window or a plate.

In curriculum terms

Recognise and name common 2-D shapes (circles, triangles, rectangles including squares)

Ages are typical, not deadlines — follow your child’s pace. How to help at home →

How to tell they’ve got it

Tick these off as you see them — no test required.

Name a triangle, circle, rectangle, and square when shown them
Identify a shape correctly regardless of its size or orientation
Pick out all the triangles from a mixed set of shapes

🖨 Print this page to keep the checklist — it prints beautifully.

Try this together

Can your child point to shapes around the house — like a clock, a window, or a pizza — and correctly name whether each is a circle, triangle, rectangle, or square?

Where this sits on the map

Stuck here? Check the skills it builds on first. Confident? Here’s what it unlocks.

Builds on

Nothing on the map comes before this — it’s a starting point.

2-D shapesthis skill · ages 4–6

Unlocks

3-D shapesages 5–6Analysing and comparing shapes requires being able to name them first

Combining Simple Shapesages 5–6Composing shapes requires recognising the component shapes

Flat vs Solid Shapesages 5–6Distinguishing 2-D from 3-D requires knowing what 2-D shapes are

2-D faces on 3-D shapesages 6–7Must recognise 2-D shapes to identify them on 3-D surfaces

2-D shapesages 6–7Describing properties of 2-D shapes (sides, symmetry) requires knowing the shapes first

Angles in trianglesages 6–7Distinguishing defining vs non-defining attributes requires knowing common 2-D shape names first

+ 1 more in Geometry →

solid = must come firstdashed = helps

Curriculum alignment

Where this fits in the official school curriculum — our best automated guess, not yet checked by a person.

Show candidate curriculum codes · 3 ACARA · 2 NSW · 3 VIC

Australian Curriculum v9 candidate

AC9M2SP01medium confidenceYear 2 · Space

recognise, compare and classify shapes, referencing the number of sides and using spatial terms such as “opposite”, “parallel”, “curved” and “straight”

AC9MFSP01medium confidenceFoundation · Space

sort, name and create familiar shapes; recognise and describe familiar shapes within objects in the environment, giving reasons

AC9M1SP01medium confidenceYear 1 · Space

make, compare and classify familiar shapes; recognise familiar shapes and objects in the environment, identifying the similarities and differences between them

NSW syllabus codes & stages only

MAE-2DS-01high confidenceMathematics K-10 · Early Stage 1

MA1-2DS-01high confidenceMathematics K-10 · Stage 1

Victorian Curriculum 2.0 codes & levels only

VC2M2SP01high confidenceMathematics · Level 2 · Space strand

VC2MFSP01medium confidenceMathematics · Foundation · Space strand

VC2M1SP01medium confidenceMathematics · Level 1 · Space strand

These are candidate alignments generated by semantic matching — machine-suggested and unreviewed (v0.1), not official or verified mappings. For official curriculum content see australiancurriculum.edu.au, curriculum.nsw.edu.au and f10.vcaa.vic.edu.au. Don’t rely on them for registration or compliance purposes.

Nearby on the map

3-D shapesages 4–6 Positional Languageages 4–6 3-D shapesages 5–6 Building & Drawing Shapesages 5–6

All Geometry skills →