0580/22 Oct/Nov 2021, Question 9: Ordering Values
Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Calculator · 2 marks
اقرأ هذا الحل مشروحاً بالعربي ←
The question, in short
Order the five given values, including a recurring decimal, percentage, square root and fraction, from smallest to largest.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 12.1 × 10⁻¹ = 0.21, 0.2̇ = 0.222…, 22% = 0.22, √0.2 = 0.447…, 24/1000 = 0.024
- 224/1000 < 2.1 × 10⁻¹ < 22% < 0.2̇ < √0.2
Answer24/1000 < 2.1 × 10⁻¹ < 22% < 0.2̇ < √0.2
Stuck on a step? Read the free lesson: Ordering Values
Practise more ordering values questions
Real 0580 past-paper questions, marked on your working like the exam, with a worked solution for every part.
Practise free on LemmaraMore past-paper questions on ordering values
Also searched as: 0580/22/O/N/21 · 0580_w21_qp_22 · 0580 w21 22 · question 9.
Lemmara is an independent study tool, not affiliated with or endorsed by Cambridge International Education. The worked solutions are Lemmara’s own.