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Estimating

Estimating

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Question 33

George and Grace use a calculator to work out 623.420.2+3.02\displaystyle \frac{623.4}{20.2 + 3.0^2}20.2+3.02623.4​

George's answer is 2.1

Grace's answer is 21

One of those answers is correct.

Use approximations to find out which answer is correct.

[3]
Markscheme

Estimating Questions

  1. GCSE
  2. /Maths
  3. /Estimating

247 exam-style questions on Eduqas GCSE Maths Estimating. Each one has a worked solution and a mark scheme showing where the marks go.

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