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Log in to continueCompare nets, plans, elevations and perspective representations.
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Look from the front. Read the silhouette heights left to right. What heights are visible?
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Row, Left, Middle, Right; Back, 2, 3, 1; Front, 2, 2, 3
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Answer: 2, 3, 3
- From a viewing direction, the tallest stack along each sightline hides shorter ones.
- Take the maxima in that direction: 2, 3, 3.
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Curriculum reference
Victorian Curriculum F–10 Version 2.0
Pi Leo practice scope
Compare nets, plans, elevations and perspective representations.
Read the official VCAA curriculum description (VC2M7SP01)
These quizzes practise concepts within this topic. Multiple-choice answers alone do not demonstrate drawing, conducting an investigation or using a digital tool.
Activities to practise beyond the quiz
- Supported by the guided activity; selecting an MCQ does not demonstrate this action.
- VC2M7SP01-C01A front view shows the highest occupied position along each left-to-right line of sight. Hidden stacks are not added to the visible height.
- VC2M7SP01-C02Use height-map entries to count cubes and predict changes to a silhouette, while recognising what plans, elevations and nets show.
- VC2M7SP01-C03Representing three-dimensional objects in two dimensions and reasoning about the advantages/limits of each representation.
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Subskills
These practice subskills map to the curriculum topic. Guided activities cover skills beyond multiple-choice questions.
Descriptor-derived subskills
- D01Read a front elevationA front view shows the highest occupied position along each left-to-right line of sight. Hidden stacks are not added to the visible height.
- D02Interpret height maps and compare representationsUse height-map entries to count cubes and predict changes to a silhouette, while recognising what plans, elevations and nets show.