Starter quiz

  • When a number is multiplied by itself multiple times, it can be written more simply in __________ form.
    • exponential  ✓
    • fractional
    • irregular
    • regular
  • Fill in the missing exponent of 8\times8\times8\times8\times8 = 8^\square
    • 2
    • 3
    • 4
    • 5  ✓
    • 8
  • Match each missing exponent with the correct statement.
    • 7
      ⇔
      8\times8\times8\times8\times8\times8\times8 = 8^\square ✓
    • 8
      ⇔
      4\times4\times4\times4\times4\times4\times4\times4= 4^\square ✓
    • 5
      ⇔
      5\times5\times5\times5\times5= 5^\square ✓
    • 2
      ⇔
      100 = 10^\square ✓
    • 4
      ⇔
      10000 = 10^\square ✓
    • 1
      ⇔
      10 = 10^\square ✓
  • Which of the following equate to 240?
    • 24 × 10  ✓
    • 8 × 3 × 10  ✓
    • 3 × 4 × 2 × 10  ✓
    • 3 × 4 × 20 × 10
    • 6 × 2 × 20  ✓
  • Match each number written in exponent form with its value.
    • 10^4
      ⇔
      10 000 ✓
    • 10^2
      ⇔
      100 ✓
    • {1} \over {10^2} 
      ⇔
      0.01 ✓
    • 10^0
      ⇔
      1 ✓
    • 10^6
      ⇔
      1 000 000 ✓
    • {1} \over {10^3} 
      ⇔
      0.001 ✓
  • Without a calculator, work out 3.4 × 1.5.
    • '5.1' ✓
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