1. 5 Minute Check Complete in your notes. 1. Write.02 as a percent. 2. Write 450% as a decimal. 3. Write 50% as a fraction in simplest form. 4. Find 350% of 50. Hand in Test Corrections Now!

2. 5 Minute Check 1. Write.02 as a percent..

3. 5 Minute Check 1. Write.02 as a percent..02..02 = 2%

4. 5 Minute Check 2. Write 450% as a decimal.

5. 5 Minute Check 2. Write 450% as a decimal. 4.50. 450% = 4.5

6. 5 Minute Check 3. Write 50% as a fraction in simplest form.

7. 5 Minute Check

8. 4. Find 350% of 50.

9. 5 Minute Check 4. Find 350% of 50. 50 x 3.5 250 1500 175.0 350% of 50 is 175

10. Flashcards

11. Mid-Chapter 2 Quiz Clear your desks of everything except your pencil. You will have 20 minutes to complete. All answers should be written in the blanks on the right side of the paper. Bring to my desk when complete. Go back to your desk and do something quiet.

12. Monday, Sept 21 Lesson 2.8a Solve Percent Problems

13. Objective: To solve percent problems which involve finding the whole or part.

14. Solve Percent Problems There are two methods in the text to solve percent problems. Bar Line Method (Number Line in the text) Proportion Method

15. Solve Percent Problems 10 is 25% of what number? Bar Line Method The bar must be divided into equal sections to include the percent in the question.

16. Solve Percent Problems 10 is 25% of what number? Bar Line Method The bar must be divided into equal sections to include the percent in the question. Percent Bar 0%25% 50% 75% 100%

17. Solve Percent Problems 10 is 25% of what number? Bar Line Method Make a bar to represent the number. It must be divided into the same number of sections as the percent bar. Percent Bar 0%25% 50% 75% 100%

18. Solve Percent Problems 10 is 25% of what number? Bar Line Method Make a bar to represent the number. It must be divided into the same number of sections as the percent bar. Percent Bar 0%25% 50% 75% 100% Number Bar

19. Solve Percent Problems 10 is 25% of what number? Bar Line Method Under the percent in the question on the percent line, notate the number in the question. Percent Bar 0%25% 50% 75% 100% Number Bar

20. Solve Percent Problems 10 is 25% of what number? Bar Line Method Under the percent in the question on the percent line, notate the number in the question. Percent Bar 0%25% 50% 75% 100% Number Bar 10

21. Solve Percent Problems 10 is 25% of what number? Bar Line Method On the number bar, each section is worth how much? Percent Bar 0%25% 50% 75% 100% Number Bar 10

22. Solve Percent Problems 10 is 25% of what number? Bar Line Method On the number bar, each section is worth how much? Percent Bar 0%25% 50% 75% 100% Number Bar 10

23. Solve Percent Problems 10 is 25% of what number? Bar Line Method !00% is worth how much? Percent Bar 0%25% 50% 75% 100% Number Bar 10

24. Solve Percent Problems 10 is 25% of what number? Bar Line Method !00% is worth how much? 10+10+10+10=40 Percent Bar 0%25% 50% 75% 100% Number Bar 10

25. Solve Percent Problems 10 is 25% of what number? Proportion Method Step 1 - Write a blank proportion.

26. Solve Percent Problems

37. 30 is 50% of what number? Do this on your own.

38. Solve Percent Problems 30 is 50% of what number? Bar Line Method !00% is worth how much? Percent Bar 0% 50% 100% Number Bar 30

39. Solve Percent Problems 30 is 50% of what number? Bar Line Method !00% is worth how much? 30+30=60 Percent Bar 0% 50% 100% Number Bar 30

40. Solve Percent Problems 30 is 50% of what number?

41. Solve Percent Problems

50. 90 is 75% of what number? Do this on your own.

51. Solve Percent Problems 90 is 75% of what number? Bar Line Method !00% is worth how much? Percent Bar 0%25% 50% 75% 100% Number Bar 90 30

52. Solve Percent Problems 90 is 75% of what number? Bar Line Method !00% is worth how much? 30+30+30+30=120 Percent Bar 0%25% 50% 75% 100% Number Bar 90 30

53. Solve Percent Problems

54. 60 is 20% of what number? Do this on your own.

55. Solve Percent Problems 60 is 20% of what number? Bar Line Method !00% is worth how much? Percent Bar 0%20% 40% 60% 80% 100% Number Bar 60

56. Solve Percent Problems 60 is 20% of what number? Bar Line Method !00% is worth how much? 60+60+60+60 + 60 =300 Percent Bar 0%20% 40% 60% 80% 100% Number Bar 60

57. Solve Percent Problems

59. 10 is 40% of what number? (Do this on your own)

60. Solve Percent Problems

62. What number is 40% of 60? (Do this on your own)

63. Solve Percent Problems What number is 40% of 60? 60 x.4 24.0 40% of 60 is 24

64. Solve Percent Problems

65. 225 is 75% of what number? (Do this on your own)

66. Solve Percent Problems 225 is 75% of what number? Bar Line Method !00% is worth how much? Percent Bar 0%25% 50% 75% 100% Number Bar 225 75

67. Solve Percent Problems 225 is 75% of what number? Bar Line Method !00% is worth how much? 75+75+75+75=300 Percent Bar 0%25% 50% 75% 100% Number Bar 225 75

68. Solve Percent Problems

70. What percent of 25 is 5? Do this on your own.

71. Solve Percent Problems What percent of 25 is 5? Bar Line Method !00% is worth how much? 60+60+60+60 + 60 =300 Percent Bar 0%20% 40% 60% 80% 100% Number Bar 25 5 5 5 5 5

72. Solve Percent Problems What percent of 25 is 5? Bar Line Method 20% Percent Bar 0%20% 40% 60% 80% 100% Number Bar 25 5 5 5 5 5

73. Solve Percent Problems

74. Agenda Notes Homework – Homework Practice 2.8a Due Tue, Sept 22 Circle your answers Chapter 2 Test Tuesday, Sept 29 Accum Review 2 due Tuesday, Sept 29