Estimation, rounding and accuracy
22 self-marking GCSE and IGCSE practice questions on Rounding to 1, 10, 100, 1000, written specifically for AQA, Pearson, OCR, Cambridge IGCSE Mathematics (0580), Cambridge IGCSE (9-1) Mathematics (0980) across Foundation and Higher and Core and Extended tier. Instant marking with full worked solutions on every question.
Start practising Rounding to 1, 10, 100, 1000 (no account needed)A few of the 22 questions, from easier to harder. Choose your exam board and tier to practise them, with every answer marked.
When a pupil makes one of these on Revision Workshop, the marking engine names the mistake and explains it, instead of just marking the answer wrong.
Rounded wrong direction
Rounds a number down when it should round up, or vice versa