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Which sets of equivalent fractions, decimals and percentages do you know From one set that you know,

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How would you go about finding the decimal and percentage equivalents of any fraction? ... you find the multiplier for different percentage increases ... – PowerPoint PPT presentation

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Title: Which sets of equivalent fractions, decimals and percentages do you know From one set that you know,


1
Which sets of equivalent fractions, decimals and
percentages do you know? From one set that you
know, which others can you deduce?
2
  • How would you go about finding the decimal and
    percentage equivalents of any fraction?

3
  • How would you find out which of these is closest
    to ? ?
  • 10 20 30 50
  • 31 61 91 151

4
  • What links have you noticed within equivalent
    sets of fractions, decimals and percentages?

5
  • Give a fraction between ? and ½.
  • How did you do it?
  • Is it close to ? or ½? How do you know?

?
6
  • Explain how you would increase 12 by 15.
  • Explain how you would decrease 12 by 35.
  • Can you do it another way?
  • How would you find the multiplier for different
    percentage increases / decreases?


7
  • The answer to a percentage increase question is
    10.
  • Make up an easy question.
  • Make up a difficult question.
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