Plan a practical calculation
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What is 84 + 17?
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Answer: 101
- Join the two parts to find the whole.
- 84 + 17 = 101.
- The answer is 101. Check it against the question.
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Curriculum reference
Victorian Curriculum F–10 Version 2.0
Pi Leo practice scope
Form a model, choose a strategy and explain the answer in context.
Read the official VCAA curriculum description (VC2M3N08)
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.
- VC2M3N08-C01Parts, totals and differences.
- VC2M3N08-C02Find an unknown part or choose a model.
- VC2M3N08-C03Work backwards and check the whole.
- VC2M3N08-C04Formulate, represent and explain a practical model using materials and diagrams
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Subskills
These practice subskills map to the curriculum topic. Guided activities cover skills beyond multiple-choice questions.
Descriptor-derived subskills
- D01Parts, totals and differencesParts, totals and differences.
- D02Find an unknown part or choose a modelFind an unknown part or choose a model.
- D03Work backwards and check the wholeWork backwards and check the whole.