Module2

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Module2

  1. 1. Types of Percentage ProblemsBy: Kari Knisely
  2. 2. What you will learn…Problems where you may need to solve for any ofthe following:Amount before a change Amount after a changePercent after a change Percent of change Amount of change
  3. 3. Amount before change Original amount before taxes, tips, discounts, and changes Starting amount before taxes, tips, discounts, and changes Subtotal amount before taxes, tips, discounts, and changes
  4. 4. Amount before change What was the original price?
  5. 5. Amount before changeHow many questions were on the test?
  6. 6. Amount before change What was the subtotal?
  7. 7. Amount before changeWhat was the original price if purchased in FL?
  8. 8. Amount after a change Ending amount after taxes, tips, discounts and changes Final amount after taxes, tips, discounts and changes Total amount after taxes, tips, discounts and changes
  9. 9. Amount after a change$30.00 What price will you pay?
  10. 10. Amount after a changeHow many questions were correct?
  11. 11. Amount after a change Subtotal $9.00 How much total will you leave?
  12. 12. Amount after a change What is the total price after tax?
  13. 13. Percent after a change Ending percentage of original 100% after taxes, tips, discounts and changes Final percentage of original 100% after taxes, tips, discounts and changes Total percentage of original 100% after taxes, tips, discounts and changes
  14. 14. Percent after a change Original $30.00 Total $25.00 (after discount)
  15. 15. Percent after a changeWhat percent of the questions wereanswered correctly?
  16. 16. Percent after a change Subtotal $8.59 Total $12.00 (including tip and 6% sales tax)
  17. 17. Percent after a change Original $79.99 Total $62.00 (after discount and sales tax)
  18. 18. Percentage of Change Percent of Tax (increase original 100% starting percentage) Percent of Tip (increase original 100% starting percentage) Percent of Discount (decrease original 100% starting percentage) Percent of Change (increase or decrease original 100% starting percentage)
  19. 19. Percentage of Change Original $30.00 Total $25.00 (after discount)
  20. 20. Percentage of ChangeWhat percent of the questions wereanswered incorrectly?
  21. 21. Percentage of Change Subtotal $8.59 Total $12.00 (including tip and 6% sales tax)
  22. 22. Percentage of Change Original $79.99 Total $84.49 (after sales tax) *Sale was not in FL
  23. 23. Amount of Change Amount of Tax (increase original amount) Amount of Tip (increase original amount) Amount of Discount (decrease original amount) Amount of Change (increase or decrease based on situation)
  24. 24. Amount of Change Original $30.00 40% discount
  25. 25. Amount of ChangeHow many questions were answeredincorrectly?
  26. 26. Amount of Change Subtotal $8.59 Total $12.00 (including tip and 6% sales tax)
  27. 27. Amount of Change Original $79.99 *FL Sales Tax is 6%
  28. 28. What you learned…Problems where you may need to solve for any ofthe following:Amount before a change Amount after a changePercent after a change Percent of change Amount of change
  29. 29. Works Cited All images retrieved from Google images

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