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Five-Minute Check (over Lesson 5–5) Main Idea and Vocabulary Example 1: Estimate Percents of Numbers Example 2: Estimate Percents of Numbers Example 3: Estimate Percents of Numbers Example 4: Real-World Example Example 5: Estimate Percents Example 6: Estimate Percents

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  1. Five-Minute Check (over Lesson 5–5) Main Idea and Vocabulary Example 1: Estimate Percents of Numbers Example 2: Estimate Percents of Numbers Example 3: Estimate Percents of Numbers Example 4: Real-World Example Example 5: Estimate Percents Example 6: Estimate Percents Example 7: Estimate Percents Lesson Menu

  2. Estimate by using equivalent fractions and percents. • compatible numbers Main Idea/Vocabulary

  3. Estimate Percents of Numbers Estimate 48% of 70. 2 and 70 are compatible numbers. Answer: So, 48% of 70 is about 35. Interactive Lab:Estimating Percent Example 1

  4. A B C D Estimate 51% of 60. A. about 25 B. about 30 C. about 36 D. about 40 Example 1

  5. Estimate Percents of Numbers Estimate 12% of 81. Answer: So, 12% of 81 is about 10. Example 2

  6. A B C D Estimate 34% of 59. A. about 12 B. about 15 C. about 20 D. about 22 Example 2

  7. Estimate Percents of Numbers Estimate 23% of 82. Answer: 23% of 82 is about 20. Example 3

  8. A B C D Estimate 25% of 33. A. about 5 B. about 6 C. about 7 D. about 8 Example 3

  9. POPULATION About 9% of the population of Texas lives in the city of Houston. If there are about 22 million people in the state of Texas, estimate the population of Houston. 9% is about 10%. = 2.2 million Answer: So, the population of Houston is about 2.2 million. Example 4

  10. A B C D LEFT-HANDEDNESSAbout 11% of the population is left-handed. If there are about 17 million people in Florida, about how many Florida residents are left-handed? A. about 0.17 million B. about 1.2 million C. about 1.7 million D. about 3.4 million Example 4

  11. Estimate Percents Estimate 12 out of 47 as a percent. Answer: So, 12 out of 47 is about 25%. Example 5

  12. A B C D A.about 20% B.about 25% C.about 30% D. Estimate 15 out of 76 as a percent. Example 5

  13. Estimate Percents Estimate 41 out of 200 as a percent. Answer: So, 41 out of 200 is about 20%. Example 6

  14. A B C D Estimate 58 out of 121 as a percent. A. about 10% B. about 25% C. about 40% D. about 50% Example 6

  15. Answer: Estimate Percents Estimate 58 out of 71 as a percent. 58 is about 60, and 71 is about 72. Example 7

  16. A B C D A.about 25% B. C. D.about 40% Estimate 14 out of 47 as a percent. Example 7

  17. A B C (over Lesson 5-5) Determine a reasonable answer. Ming estimates that she spends 20% of her 8-hour school day in the computer lab. Does she spend approximately 1.5, 2.5, or 3.5 hours in the lab? A. 1.5 hours B. 2.5 hours C. 3.5 hours Five Minute Check 1

  18. A B C (over Lesson 5-5) Determine a reasonable answer. The Suarez Family is going on a 1,015 mile journey across Europe. If they have completed 48% of their journey, about how many miles have they traveled: 360, 490, or 580 miles? A. 360 miles B. 490 miles C. 580 miles Five Minute Check 2

  19. A B C (over Lesson 5-5) Determine a reasonable answer. Every month, Michelle goes to the bank and deposits 15% of her weekly paycheck into her savings account. If her paychecks are approximately $175 every week, how much money will be in her savings account after 12 weeks: $190, $250, or $315? A. $190 B. $250 C. $315 Five Minute Check 3

  20. A B C D (over Lesson 5-5) A car rental company charges a flat rate of $124.95 to rent a car for a week. If three friends decided to split the cost of the car evenly, about how much will each of them pay? A. $33 B. $42 C. $50 D. $58 Five Minute Check 4

  21. End of Custom Shows

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