Maths
Rounding to Check
Use rounding to check answers to calculations and determine, in context, levels of accuracy.
MathsAge 11+25 minutes
What this topic covers
- Round to the nearest 1,000, 10,000 or 100,000 to estimate a large calculation.
- Compare an exact answer with its estimate and spot place-value errors.
- Choose an appropriate level of accuracy for a context.
Core concept summaries
Key ConceptsEstimate Large CalculationsSpot Place-Value ErrorsLevels of Accuracy
Practice formats pupils may meet
NeurofiED uses varied practice to help pupils apply the idea actively, check understanding and build confidence over time.
clozematchingquiz