Starter quiz

  • ______ form follows this convention: A \times 10^B and 1 ≤ A < 10 and B is an integer.
    • 'Standard' ✓
  • Which of the following are written in standard form?
    • {3.76}\times10^{4}  ✓
    • {26}\times10^{3}
    • {0.98}\times10^{8}
    • {9.04}\times10^{2}  ✓
    • {597}\times10^{6}
  • Write 480 000 in standard form.
    • {480}\times10^{3}
    • {48}\times10^{4}
    • {4.8}\times10^{4}
    • {4.8}\times10^{5}  ✓
    • {0.48}\times10^{6}
  • Match each ordinary number to the equivalent number written in standard form.
    • 60 300
      ⇔
      {6.03}\times10^{4} ✓
    • 6 300 000
      ⇔
      {6.3}\times10^{6} ✓
    • 603
      ⇔
      {6.03}\times10^{2} ✓
    • 603 000
      ⇔
      {6.03}\times10^{5} ✓
    • 6300
      ⇔
      {6.3}\times10^{3} ✓
    • 63 000
      ⇔
      {6.3}\times10^{4} ✓
  • {2.45}\times10^{6} as an ordinary number is ______.
    • '2 450 000' ✓
  • What should go in the box to make this statement correct? 240 000 000 000 000 = 2.4 \square
    • \times10^{13}
    • \times10^{15}
    • \div10^{14}
    • \times10^{14}  ✓
    • \div10^{13}
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