Question 17 — IGCSE 0580 May/June 2025 Paper 12
Cambridge IGCSE Mathematics 0580, Core tier, non-calculator. Topic: Numbers · Estimation. Worth 2 marks.
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Question text
17 By writing each number in the calculation correct to 1 significant figure, find an estimate
for the value of
17.8+10.3
.
5.5
................................................. [2]
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