Mathematics Measurementusually ages 8–9

Area by Tiling

Find the area of a rectangle by tiling it with unit squares and show that the result equals the product of the side lengths

How to tell they’ve got it

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

Tile a 4×6 rectangle and count 24 squares, then verify 4×6=24
Explain why the number of rows times the number in each row gives the area
Draw a rectangle on squared paper, tile it, and write the multiplication

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Try this together

If a rectangular room is 4 m long and 3 m wide, can your child work out its area by tiling it with 1-metre squares in their head — and explain why that equals 4 × 3?

Where this sits on the map

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

Builds on

Area (age 8+)ages 8–9Counting unit squares is prerequisite to connecting tiling to multiplication

Area by Tilingthis skill · ages 8–9

Unlocks

Understanding angles (age 8+)ages 8–9Must see tiling→multiplication connection before computing area via side lengths

solid = must come firstdashed = helps

Curriculum alignment

Candidate matches to official curriculum codes — machine-suggested, unreviewed (v0.1).

Show candidate curriculum codes · 1 NSW

Australian Curriculum v9 candidate

This skill sits outside the F–6 Australian Curriculum — no candidate code matched (v0.1).

NSW syllabus codes & stages only

MA3-2DS-02low confidenceMathematics K-10 · Stage 3

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

12-hour and 24-hour timeages 8–9 Area (age 8+)ages 8–9 Area and the distributive propertyages 8–9 Area of compound shapesages 8–9

All Measurement skills →