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Percents and decimals

Quiz by Desiree Bolink

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20 questions
Show answers
  • Q1

    express 29% as a decimal 

    29

    0.29

    2.9

    30s
  • Q2

    express 63% as a decimal 

    0.63

    63

    6.3

    30s
  • Q3

    express 4% as a decimal 

    4

    0.04

    0.4

    30s
  • Q4

    express 9% as a decimal 

    9

    0.09

    0.9

    30s
  • Q5

    express 16% as a decimal 

    1.6

    16

    0.16

    30s
  • Q6

    express 48% as a decimal 

    0.48

    48

    4.8

    30s
  • Q7

    express 10% as a decimal 

    100

    0.1

    1

    30s
  • Q8

    express 32% as a decimal 

    0.32

    32

    3.2 

    30s
  • Q9

    Thailand gets 0.39 of its energy from petroleum. Write this as a percentage.

    390%

    3.9%

    39%

    3.9

    30s
  • Q10

    About 8% of the earths crust is made up of aluminum. Write this as a decimal.

    0.08

    8%

    0.8

    8

    30s
  • Q11

    Express each decimal as a percent:

    0.45

    0.45%

    4.5%

    45%

    30s
  • Q12

    Express each decimal as a percent:

    0.12

    1.2%

    12%

    0.12%

    30s
  • Q13

    Express each decimal as a percent:

    0.68

    6.8%

    68%

    680%

    30s
  • Q14

    Express each decimal as a percent:

    0.73

    7.3%

    73%

    730%

    30s
  • Q15

    Express each decimal as a percent:

    0.2

    200%

    20%

    2000%

    30s

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