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Estimating

Estimating

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Question 7
a.

Round 41.2, 19.8 and 0.49 to 1 significant figure.

[1]
b.

Hence work out an estimate for the value of 41.2×19.80.49\displaystyle \frac{41.2 \times 19.8}{0.49}0.4941.2×19.8​

[2]
Markscheme

Estimating Questions

  1. GCSE
  2. /Maths
  3. /Estimating

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

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