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F2 Class Quiz 12 (week 18)

Quiz by math enhancement

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17 questions
Show answers
  • Q1
    Write down the first significant figure of: 565
    Users enter free text
    Type an Answer
    45s
  • Q2
    Write down the first significant figure of: 0.00456
    Users enter free text
    Type an Answer
    45s
  • Q3
    How many significant figures are there in the number: 6 008
    Users enter free text
    Type an Answer
    60s
  • Q4
    How many significant figures are there in the number: 0.0306
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    Type an Answer
    60s
  • Q5
    How many significant figures are there in the number: 1440
    Users enter free text
    Type an Answer
    60s
  • Q6
    How many significant figures are there in the number: 50.0210
    Users enter free text
    Type an Answer
    60s
  • Q7
    Round off the following number to 1 significant figure: 0.543
    Users enter free text
    Type an Answer
    60s
  • Q8
    Round off the following number to 1 significant figure: 2 080
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    Type an Answer
    60s
  • Q9
    Round off the following number to 2 significant figures: 2 080
    Users enter free text
    Type an Answer
    60s
  • Q10
    Round off the following number to 2 significant figures: 0.1975
    0.19
    0.2
    0.20
    0.21
    60s
  • Q11
    How many significant figures are there in: 32.0, correct to the nearest 0.1
    1
    3
    2
    60s
  • Q12
    How many significant figures are there in: 0.007 00, correct to 5 decimal places
    3
    1
    5
    4
    60s
  • Q13
    Round off each number involved to 1 significant figure. Then, estimate the value of the expression. 5 974 x 3.18
    2000
    1800
    1500
    180
    60s
  • Q14
    The length of a ruler is measured as 20 cm,and the actual length is 20.2 cm. Find the absolute error.
    0.1 cm
    -0.2 cm
    20.2 cm
    0.2 cm
    60s
  • Q15
    The length of a ruler is measured as 20 cm, correct to the nearest 1 cm. Find the maximum error of the measured length.
    0.5 cm
    20 cm
    2 cm
    1 cm
    60s

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