| Primary 4 (1st Term) Perimeters |
| Determine closed shapes |
Make closed shapes |
Compare perimeters |
| Estimate perimeters |
Measure perimeters with improvised units (diagrams without curves) |
Measure perimeters with improvised units (diagrams with curves) |
| Measure perimeters with standard units (diagrams without curves) |
Measure perimeters with standard units (diagrams with curves) |
Choose suitable measuring tools |
| Choose suitable standard units |
Find the perimeter (square) |
Find the perimeter (rectangle) |
| Find the perimeter (fitting or dissecting squares and rectangles) |
Find the perimeter (overlapping squares and rectangles) |
Find the perimeter (other quadrilaterals or polygons) |
| Find the side length from given perimeter (square) |
Find the side length from given perimeter (rectangle) |
Find the side length from given perimeter (fitting, dissecting or overlapping squares and rectangles) |
| Find the side length from given perimeter (other quadrilaterals or polygons) |
Make quadrilaterals from given perimeter (squares and rectangle) |
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