30 PowerPoint slides providing a generic introduction to Estimating and Rounding with an emphasis on the Metric System.
Uses real life scenarios that are guaranteed to engage learners of all ages and ability.
When is an estimate ‘good enough’?
What is the estimated population of Bolton?
Round the attendance at a concert to 1 significant figure.
Use non-standard units.
Use estimates to check calculations…
…and more!
Supporting worksheets with worked answers also available.
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£4.00