1 / 13

WARM UP

WARM UP. 5 Minutes Remain. CONVERTING UNITS: Convert the units. Round the Result to the nearest tenth. 60 eggs to dozens of eggs 2 years to months 168 days to weeks 1270 minutes to hours 100 yards to feet (1 yard = 3 feet) 2000 meters to kilometers (1 km = 1000 yards). WARM UP. 4.

kerryn
Download Presentation

WARM UP

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. WARM UP 5 Minutes Remain CONVERTING UNITS: Convert the units. Round the Result to the nearest tenth. 60 eggs to dozens of eggs 2 years to months 168 days to weeks 1270 minutes to hours 100 yards to feet (1 yard = 3 feet) 2000 meters to kilometers (1 km = 1000 yards)

  2. WARM UP 4 CONVERTING UNITS: Convert the units. Round the Result to the nearest tenth. 60 eggs to dozens of eggs 2 years to months 168 days to weeks 1270 minutes to hours 100 yards to feet (1 yard = 3 feet) 2000 meters to kilometers (1 km = 1000 yards)

  3. WARM UP 3 CONVERTING UNITS: Convert the units. Round the Result to the nearest tenth. 60 eggs to dozens of eggs 2 years to months 168 days to weeks 1270 minutes to hours 100 yards to feet (1 yard = 3 feet) 2000 meters to kilometers (1 km = 1000 meters)

  4. WARM UP 2 CONVERTING UNITS: Convert the units. Round the Result to the nearest tenth. 60 eggs to dozens of eggs 2 years to months 168 days to weeks 1270 minutes to hours 100 yards to feet (1 yard = 3 feet) 2000 meters to kilometers (1 km = 1000 yards)

  5. WARM UP 1 CONVERTING UNITS: Convert the units. Round the Result to the nearest tenth. 60 eggs to dozens of eggs 2 years to months 168 days to weeks 1270 minutes to hours 100 yards to feet (1 yard = 3 feet) 2000 meters to kilometers (1 km = 1000 yards)

  6. WARM UP 0 CONVERTING UNITS: Convert the units. Round the Result to the nearest tenth. 60 eggs to dozens of eggs 2 years to months 168 days to weeks 1270 minutes to hours 100 yards to feet (1 yard = 3 feet) 2000 meters to kilometers (1 km = 1000 yards)

  7. 3.9 Percents • GOAL: Solve Percent Problems • KEY WORDS: • Percent • Base Number

  8. 3.9 Percents A percent is a ratio that compares a number to 100. You can write a percent as a fraction, as a decimal, or as a number followed by a percent symbol (%). For example, you can write 40 percent as 0.40, or 40%. 40 100

  9. 3.9 Percents VERBAL MODEL Number compared to base = percent• base number a = number compared to base Percent = p% = b = base number ALGEBRAIC MODEL a = • b p p 100 100

  10. 3.9 Percents EXAMPLE 1: Number compared to Base is Unknown What is 30% of 70 feet? a = ( ) • (70) a = 21 p 30 100 100 a = • b

  11. 3.9 Percents EXAMPLE 2: Base Number is Unknown Fourteen dollars is 25% of what amount of money? Number compared to base = 14 Percent = 25% = = 14 = • b (4)14 = b b = 56 p 25 1 1 100 100 4 4 a = • b

  12. 3.9 Percents EXAMPLE 3: Percent is Unknown 135 is what percent of 27? Number compared to base = 135 Base number = 27 135 = • (27) 500 = p 135 is 500% of 27. = 135 p p p p 100 100 100 100 27 a = • b 5 = YOU ARE CERTIFIED!

  13. 3.9 Percents YOUR TURN Page 186 #s 3-10 and 16 - 27

More Related