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Rounding
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What rounding means

What rounding means

Place value chart for 7518 and 6.47 beside a number line from 300 to 400 showing 376 past the halfway point 350 and rounding to 400

Rounding changes a number to a nearby, simpler number. You might round to the nearest 101010, 100100100, or 100010001000, or to a set number of decimal places or significant figures.

Rounding Lesson

  1. IGCSE
  2. /Maths
  3. /Rounding

Step-by-step lessons on Edexcel IGCSE Maths Rounding. Each one builds up to exam-style questions. Build confidence with the shared Foundation-tier content first, since roughly 40% of Higher-tier marks are targeted at the grades 4–5 boundary that both tiers have in common.

Lessons