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Olympiad (Class 5) Conversion of Units — practice questions — page 3

Explore 65 free Conversion of Units questions in Olympiad (Class 5) Mathematics. Open each question or exercise to read its content, reference answers and available explanation.

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Conversion of Units questions and exercises with answers

Showing questions 61–65 of 65.

Worked practice questions

Which item has the greatest mass: 0.5 kg, 450 g, 5000 mg or 0.6 kg?

  1. 0.5 kg
  2. 450 g
  3. 5000 mg
  4. 0.6 kg
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Correct answer: D. 0.6 kg

In grams these are 500, 450, 5 and 600, so 0.6 kg is greatest.

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Match each metric length conversion with its correct value:

  1. 1-A, 2-B, 3-C
  2. 1-B, 2-A, 3-C
  3. 1-C, 2-B, 3-A
  4. 1-A, 2-C, 3-B
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Correct answer: A. 1-A, 2-B, 3-C

1 km = 1000 m; 1 m = 100 cm; 1 cm = 10 mm.

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Match each metric mass and volume conversion with its equivalent:

  1. 1-A, 2-B, 3-C
  2. 1-B, 2-A, 3-C
  3. 1-C, 2-B, 3-A
  4. 1-A, 2-C, 3-B
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Correct answer: A. 1-A, 2-B, 3-C

1 kg = 1000 g; 1 L = 1000 mL; 1 tonne = 1000 kg.

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