New South Wales Curriculum
Two-dimensional Spatial Structure
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teaching resources for those 'aha' moments
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Interactive Perimeter Puzzle
Calculate and match the perimeters of all 16 shapes on the board to reveal a perimeter puzzle mystery picture.
- Plus Plan

Number Talks - Measurement Conversion Task Cards
Build number sense skills with this set of 20 task cards.
- Plus Plan

Perimeter with Missing Sides – Word Problems Worksheet
Practise solving real-life perimeter word problems with an unknown side with this worksheet.