Lesson Menu
-
Upload
tanner-hickman -
Category
Documents
-
view
29 -
download
0
description
Transcript of Lesson Menu
![Page 1: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/1.jpg)
![Page 2: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/2.jpg)
Main Idea and New Vocabulary
Example 1: Convert Rates
Example 2: Convert Rates
Example 3: Convert Derived Units
![Page 3: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/3.jpg)
• Convert units of measure between derived units to solve problems.
• derived unit
![Page 4: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/4.jpg)
Convert Rates
TRAINS The Shinkansen passenger train of Japan travels at a rate of 300 kilometers per hour. How many meters per hour is this?
You can use 1 kilometer = 1,000 m to convert the rate.
Multiply by .
Divide out common units.
![Page 5: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/5.jpg)
Convert Rates
Answer: So, the train travels at a rate of 300,000 meters per hour.
Simplify.
Simplify.
![Page 6: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/6.jpg)
A. 3,720 mi/min
B. 37.20 mi/min
C. 10.3 mi/min
D. 1.03 mi/min
DRIVING During one driving trip, Eric averaged 62 miles per hour. How many miles per minute did he average?
![Page 7: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/7.jpg)
RUNNING Kelley runs at a speed of 9 miles per hour. How many miles per second is this?
Convert Rates
You can use 1 hour = 60 minutes and 1 minute = 60 seconds to convert the rates.
Multiply by
Divide out common units.
![Page 8: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/8.jpg)
Convert Rates
Answer: Kelley runs at a speed of 0.0025 mile
per second.
Simplify.
Simplify.
Simplify.
![Page 9: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/9.jpg)
A. 54,000 mi/s
B. 5,400 mi/s
C. 0.25 mi/s
D. 0.004 mi/s
DRIVING Diante’s grandfather averages a speed of 15 miles per hour when driving through town. How many miles per second is this?
![Page 10: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/10.jpg)
Convert Derived Units
CARS A car travels at an average speed of 60 miles per hour on a trip. What is the car’s speed in feet per second?
You can use 1 mile = 5,280 feet, 1 hour = 60 minutes, and 1 minute = 60 seconds to convert the rates.
Multiply by distance and time unit ratios.
![Page 11: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/11.jpg)
Convert Derived Units
Answer: The car travels an average of 88 feet per second.
Divide out common units.
Simplify.
Simplify.
Simplify.
![Page 12: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/12.jpg)
A. 17,740,800 ft/min
B. 295,680 ft/min
C. 4,928 ft/min
D. 82.1 ft/min
MOTORCYCLES A motorcycle travels at an average speed of 56 miles per hour on a trip. What is the motorcycle’s speed in feet per minute?
![Page 13: Lesson Menu](https://reader035.fdocuments.net/reader035/viewer/2022070402/568137e8550346895d9f994f/html5/thumbnails/13.jpg)