5 Estimating the area of Antarctica 2 Keywords: areaestimationpisa Students use a scale map to estimate the area of Antarctica and explain their method. Preview
4 Island area 1 Keywords: areaestimation Students estimate (and explain how) the area of two islands on a grid. Preview
2 Estimating area 0 Keywords: 2-dimensional shapesareaestimation In this practical task students use a grid squares overlay to estimate the area of six shapes by counting the number of squares each shape covers. Preview
3 Working out area 2 Keywords: areaestimationunit squares Students calculate or estimate the area for each of three shapes on a grid. Preview