0580/12 Oct/Nov 2025, Question 6: Converting Fractions to Decimals
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Non-calculator · 3 marks
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The question, in short
Convert between fractions, percentages and decimals: 3/4 to a decimal, 9/100 to a percentage, and 143% to a decimal.
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Part (a) · 1 mark
Convert the fraction 3/4 into its decimal form.
- 13 ÷ 4 = 0.75
Answer0.75
Part (b) · 1 mark
Express 9/100 as a percentage.
- 19/100 = 9%
Answer9
Part (c) · 1 mark
Write 143% as a decimal number.
- 1143 ÷ 100 = 1.43
Answer1.43
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