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4024/11 May/Jun 2021, Question 9: Unit Conversions

Cambridge O Level Mathematics 4024 · Paper 11 (Non-calculator) · Non-calculator · 3 marks

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The question, in short

Choose =, > or < to correctly compare each pair of measurements involving kg and g, km and m, and m² and cm².

Summarised in our own words. Use the official paper for the exact wording and any diagrams.

Part (a) · 1 mark

Decide the correct symbol between 0.6 kg and 60 g.

  1. 10.6 kg = 600 g, and 600 g > 60 g
  2. 20.6 kg > 60 g

Answer>

Part (b) · 1 mark

Decide the correct symbol between 15 km and 15 000 m.

  1. 115 km = 15 × 1000 = 15 000 m
  2. 215 km = 15 000 m

Answer=

Part (c) · 1 mark

Decide the correct symbol between 4 m² and 400 cm².

  1. 14 m² = 4 × 100² = 40 000 cm², and 40 000 > 400
  2. 24 m² > 400 cm²

Answer>

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Also searched as: 4024/11/M/J/21 · 4024_s21_qp_11 · 4024 s21 11 · question 9.
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