Today we will interpret percent as a part of a hundred. interpret   – figure out; understand percent   – per one hundred (...
When you take a test your score is shown as a percent. For example, lets say you take a math test that has 100 questions o...
Percent   means per hundred.  It is another way of saying, “out of one hundred.” Percent CD
Definition <ul><li>“ Cent” is a Latin root word which means 100.  </li></ul><ul><li>Many words have come from the root cen...
One hundred <ul><li>100 </li></ul>CD
CD
100 pennies = $1.00  CD
Money and Percents <ul><li>$ .50 is ½ of a dollar </li></ul><ul><li>50% means ½ </li></ul>50 ¢ 50 ¢ = $1.00 + CD
Understanding Relationships 50% .50 = = = Decimal Fraction Fraction Simplified Percent CD 50 100 1 2
100 books! I have read 95 books out of my 100-book- collection. 95 % CD
20 out of  100 = 20% or CD 10 10
40 out of  100 = 40% Or  CD 10 10
50 out of  100 = 50% or  CD 10 10
10 out of 100 units are shaded blue.  CD = 10 % 10 100
30 out of 100 units are shaded blue.  CD = 30 % 30 100
80 out of 100 units are shaded blue.  CD = 90 % 90 100
Why is understanding  percent   important? <ul><li>You will know the relationship between any  number   and  100   as a  p...
What is the  Percentage ? If 24 out of 100 units are shaded blue.  GP = __ % _24_ 100
What is the  Percentage ? If 32 out of 100 units are shaded blue.  GP = __ % _32_ 100
What is the  Percentage ? If 16 out of 100 units are shaded blue.  GP = __ % _16_ 100
what is 55 % of 100? GP
what is 55 % of 100? <ul><li>55 </li></ul>GP
what is 75 % of 100? GP
what is 75 % of 100? <ul><li>75 </li></ul>GP
what is 45 % of 100? GP
what is 45 % of 100? <ul><li>45 </li></ul>GP
what is 100 % of 100? 100 100 = 1 x 100 GP
what is 100 % of 100? <ul><li>100 </li></ul>100 100 = 1 x 100 GP
How we are going to  interpret percent as a part of a hundred. <ul><li>Look at the diagram representing 100 </li></ul><ul>...
How we are going to  interpret percent as a part of a hundred. <ul><li>Look at the diagram representing 100 </li></ul><ul>...
How we are going to  interpret percent as a part of a hundred. <ul><li>Look at the diagram representing 100 </li></ul><ul>...
How we are going to  interpret percent as a part of a hundred. <ul><li>Look at the diagram representing 100 </li></ul><ul>...
Let’s review what we learned about how to  interpret percent as a part of a hundred <ul><li>What does percent mean? </li><...
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Edi Ns 1 2 Interpret Percents As Part Of A Hundred

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Edi Ns 1 2 Interpret Percents As Part Of A Hundred

  1. 1. Today we will interpret percent as a part of a hundred. interpret – figure out; understand percent – per one hundred (100) Concept
  2. 2. When you take a test your score is shown as a percent. For example, lets say you take a math test that has 100 questions on it. If you score 70 correct, your percentage would be 70 %. APK
  3. 3. Percent means per hundred. It is another way of saying, “out of one hundred.” Percent CD
  4. 4. Definition <ul><li>“ Cent” is a Latin root word which means 100. </li></ul><ul><li>Many words have come from the root cent such as: </li></ul><ul><ul><li>century </li></ul></ul><ul><ul><li>centimeter </li></ul></ul><ul><ul><li>centipede </li></ul></ul><ul><ul><li>cent </li></ul></ul>CD
  5. 5. One hundred <ul><li>100 </li></ul>CD
  6. 6. CD
  7. 7. 100 pennies = $1.00 CD
  8. 8. Money and Percents <ul><li>$ .50 is ½ of a dollar </li></ul><ul><li>50% means ½ </li></ul>50 ¢ 50 ¢ = $1.00 + CD
  9. 9. Understanding Relationships 50% .50 = = = Decimal Fraction Fraction Simplified Percent CD 50 100 1 2
  10. 10. 100 books! I have read 95 books out of my 100-book- collection. 95 % CD
  11. 11. 20 out of 100 = 20% or CD 10 10
  12. 12. 40 out of 100 = 40% Or CD 10 10
  13. 13. 50 out of 100 = 50% or CD 10 10
  14. 14. 10 out of 100 units are shaded blue. CD = 10 % 10 100
  15. 15. 30 out of 100 units are shaded blue. CD = 30 % 30 100
  16. 16. 80 out of 100 units are shaded blue. CD = 90 % 90 100
  17. 17. Why is understanding percent important? <ul><li>You will know the relationship between any number and 100 as a percent . </li></ul><ul><li>You will know how a percent translates into fractions . </li></ul><ul><li>What are other reasons why it is important to know how to understand </li></ul>IMP
  18. 18. What is the Percentage ? If 24 out of 100 units are shaded blue. GP = __ % _24_ 100
  19. 19. What is the Percentage ? If 32 out of 100 units are shaded blue. GP = __ % _32_ 100
  20. 20. What is the Percentage ? If 16 out of 100 units are shaded blue. GP = __ % _16_ 100
  21. 21. what is 55 % of 100? GP
  22. 22. what is 55 % of 100? <ul><li>55 </li></ul>GP
  23. 23. what is 75 % of 100? GP
  24. 24. what is 75 % of 100? <ul><li>75 </li></ul>GP
  25. 25. what is 45 % of 100? GP
  26. 26. what is 45 % of 100? <ul><li>45 </li></ul>GP
  27. 27. what is 100 % of 100? 100 100 = 1 x 100 GP
  28. 28. what is 100 % of 100? <ul><li>100 </li></ul>100 100 = 1 x 100 GP
  29. 29. How we are going to interpret percent as a part of a hundred. <ul><li>Look at the diagram representing 100 </li></ul><ul><li>Count the shaded boxes inside the 100’s chart </li></ul><ul><li>Write the answer in fraction form and percentage </li></ul>There are 10 boxes shaded! = 10%
  30. 30. How we are going to interpret percent as a part of a hundred. <ul><li>Look at the diagram representing 100 </li></ul><ul><li>Count the shaded boxes inside the 100’s chart </li></ul><ul><li>Write the answer in fraction form and percentage </li></ul>There are 31 boxes shaded! = 31%
  31. 31. How we are going to interpret percent as a part of a hundred. <ul><li>Look at the diagram representing 100 </li></ul><ul><li>Count the shaded boxes inside the 100’s chart </li></ul><ul><li>Write the answer in fraction form and percentage </li></ul>There are 51 boxes shaded! = 51%
  32. 32. How we are going to interpret percent as a part of a hundred. <ul><li>Look at the diagram representing 100 </li></ul><ul><li>Count the shaded boxes inside the 100’s chart </li></ul><ul><li>Write the answer in fraction form and percentage </li></ul>There are 50 boxes shaded! = 50%
  33. 33. Let’s review what we learned about how to interpret percent as a part of a hundred <ul><li>What does percent mean? </li></ul><ul><li>How do you write </li></ul><ul><li>as a percentage? </li></ul><ul><li>How do you write 80% as a fraction? </li></ul>“ out of a hundred” 10%

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