Units and accuracy: GCSE 7.2 practice

What you need to know

Check yourself against these “I can” statements.

I can convert between metric units of area, like cm² and m²
I can find the upper and lower bounds of a rounded measurement
I can work out the largest and smallest possible values of a calculation

Practise this topic

1 resource

Metric Units

Lengths, masses, capacities and (on Hard) areas written in different metric units. From Standard every group shares its digits: 2.5 km, 250 m, 25 cm.

KS3 and GCSE

These are the pages for Units and accuracy in the GCSE scheme of work, following Pearson Edexcel GCSE (9–1) Mathematics, Higher tier (1MA1). Open this topic in Mr Wells Maths to see it alongside the rest of the course.