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Percentages fractionsof100

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Yousuf Alaa

The document explains percentages as fractions of 100, with examples of coloring different numbers of squares out of a total of 100 squares. Various percentages are calculated and expressed, such as 50% for 50 squares colored out of 100, 10% for 10 out of 100, and so on. Finally, the document notes that percentages can be found for other numbers by converting them to a fraction out of 100.

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PercentagesPercentages L.O. to understandL.O. to understand percentages as a fractionpercentages as a fraction of 100of 100
Out of the 100 small squares how manyOut of the 100 small squares how many are coloured?are coloured? 5050 So 50 in every 100 are coloured. We can call this 50%50%
Out of the 100 small squares how manyOut of the 100 small squares how many are coloured?are coloured? 1010 So 10 in every 100 are coloured. We can call this 10%10%
Out of the 100 small squares how manyOut of the 100 small squares how many are coloured?are coloured? 55 So 5 in every 100 are coloured. We can call this 5%5%
Out of the 100 small squares how manyOut of the 100 small squares how many are coloured?are coloured? 3030 So 30 in every 100 are coloured. We can call this 30%30%
Out of the 100 small squares how manyOut of the 100 small squares how many are coloured?are coloured? 8383 So 83 in every 100 are coloured. We can call this 83%83%
1) 2) 4)3) Now try these on you own
You can find percentages of otherYou can find percentages of other numbersnumbers 40 out of 200 is the same as 20 out of 100 or 20%
4 out of 25 is the same as 16 out of 100 or 16%16%
6 out of 20 is the same as 30 out of 100 or 30%30%

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Percentages fractionsof100

  • 1. PercentagesPercentages L.O. to understandL.O. to understand percentages as a fractionpercentages as a fraction of 100of 100
  • 2. Out of the 100 small squares how manyOut of the 100 small squares how many are coloured?are coloured? 5050 So 50 in every 100 are coloured. We can call this 50%50%
  • 3. Out of the 100 small squares how manyOut of the 100 small squares how many are coloured?are coloured? 1010 So 10 in every 100 are coloured. We can call this 10%10%
  • 4. Out of the 100 small squares how manyOut of the 100 small squares how many are coloured?are coloured? 55 So 5 in every 100 are coloured. We can call this 5%5%
  • 5. Out of the 100 small squares how manyOut of the 100 small squares how many are coloured?are coloured? 3030 So 30 in every 100 are coloured. We can call this 30%30%
  • 6. Out of the 100 small squares how manyOut of the 100 small squares how many are coloured?are coloured? 8383 So 83 in every 100 are coloured. We can call this 83%83%
  • 7. 1) 2) 4)3) Now try these on you own
  • 8. You can find percentages of otherYou can find percentages of other numbersnumbers 40 out of 200 is the same as 20 out of 100 or 20%
  • 9. 4 out of 25 is the same as 16 out of 100 or 16%16%
  • 10. 6 out of 20 is the same as 30 out of 100 or 30%30%