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Sizing them up

Teachers notes with a worksheet that provides guidance on how students can investigate the area of irregular shapes using informal measurement.

Additional details

Year level(s) Year 4
Audience Teacher
Purpose Teaching resource, Student task
Format Web page
Teaching strategies and pedagogical approaches Mathematics investigation

Curriculum alignment

Strand and focus Measurement
Topics Area, volume and surface area
AC: Mathematics (V9.0) content descriptions
AC9M4M02
Recognise ways of measuring and approximating the perimeter and area of shapes and enclosed spaces, using appropriate formal and informal units

Numeracy progression Understanding units of measurement (P6)

Copyright details

Organisation

NRICH

Copyright

© Crown Copyright. Free-for-education material.