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Related topic
Mathematics / Year 5 / Number and Algebra / Number and place value
Curriculum content descriptions
Use estimation and rounding to check the reasonableness of answers to calculations (ACMNA099)
Elaborations
- recognising the usefulness of estimation to check calculations
- applying mental strategies to estimate the result of calculations, such as estimating the cost of a supermarket trolley load
General capabilities
ScOT terms
Rounding, Accuracy and precision