Starter quiz

  • A __________ is a rule linking sets of physical variables in context.
    • calculation
    • coefficient
    • expression
    • formula  ✓
    • term
  • Calculate: (100 + 250) - (100 + 400) =______
    • '-150' ✓
  • 1 gram = 1000 milligrams. Therefore 350 milligrams = ______ grams.
    • '0.35' ✓
  • A person travels 50 miles in 24 hours. Their average speed is ______ miles per hour, when rounded to 1 decimal place.
    • '2.1' ✓
  • a = \frac{b}{c} \times d Find the value of a when b = 900, c = 150 and d=3.
    • '18' ✓
  • 1 gram = 1000 milligrams = 1 000 000 micrograms. Starting with the smallest, sort these measurements in order of mass.
    • 1
      0.3 micrograms
    • 2
      0.003 milligrams
    • 3
      0.0003 grams
    • 4
      3000 micrograms
    • 5
      0.03 grams
    • 6
      300 milligrams
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