splash screen lesson 1 contents objective #1: write ratios as fractions in simplest form example...
TRANSCRIPT
![Page 1: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/1.jpg)
![Page 2: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/2.jpg)
Objective #1: Write Ratios as fractions in simplest form
Example 1 Write Ratios as Fractions
Example 2 Write Ratios as Fractions
Objective #2: Determine unit rates
Example 3 Find Unit Rate
Example 4 Convert Rates
![Page 3: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/3.jpg)
Practice and apply
Objective #1: Write Ratios as fractions in simplest form
17-23 odd, (alt. 17, 21, 23)
Objective #2: Determine unit rates
29-33 odd, 37, 47, (Alt. 29, 33, 47)
Maintaining Your Skills
54-64
![Page 4: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/4.jpg)
![Page 5: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/5.jpg)
Express the ratio 10 roses out of 12 flowers as a fraction in simplest form.
Divide the numerator and denominator by the GCF, 2.
The ratio of roses to flowers is 5 to 6. This means that for every 6 flowers, 5 of them are roses.
Answer:
Obj.#1: Write Ratios as fractions
![Page 6: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/6.jpg)
Express the ratio 21 inches to 2 yards as a fraction in simplest form.
Convert 2 yards to inches.
Written in simplest form, the ratio is 7 to 24.
Answer:
Divide the numerator and denominator by the GCF, 3.
Obj.#1: Write Ratios as fractions
![Page 7: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/7.jpg)
Obj.#1: Write Ratios as fractions
![Page 8: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/8.jpg)
Express the ratio 8 golden retrievers out of 12 dogs as a fraction in simplest form.
Answer:
Obj.#1: Write Ratios as fractions
![Page 9: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/9.jpg)
Express the ratio 4 feet to 18 inches as a fraction in simplest form.
Answer:
Obj.#1: Write Ratios as fractions
![Page 10: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/10.jpg)
Shopping A 12-oz bottle of cleaner costs $4.50. A 16-oz bottle of cleaner costs $6.56. Which costs less per ounce?
Find and compare the unit rates of the bottles.
Divide the numerator and denominator by 12 to get a denominator of 1.
For the 12-oz bottle, the unit rate is $0.38 per ounce.
Obj. #2: Find unit rate
![Page 11: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/11.jpg)
Divide the numerator and denominator by 16 to get a denominator of 1.
For the 16-oz bottle, the unit rate is $0.41 per ounce.
Answer: The 12-oz bottle has the lower cost per ounce.
Obj. #2: Find unit rate
![Page 12: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/12.jpg)
Animals A snail moved 30 feet in 2 hours. How many inches per minute did the snail move?
You need to convert to .
There are 12 inches in 1 foot and 60 minutes in 1 hour.
Write 30 feet in 2 hours as .
.
Obj. #2: Find unit rate
![Page 13: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/13.jpg)
Divide the common factors and units.
.6
1
1
2
3
1
Convert feet to inches and hours to minutes.
.
The reciprocal of
is .
.
Obj. #2: Find unit rate
![Page 14: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/14.jpg)
Simplify.
Answer: 30 feet in 2 hours is equivalent to 3 inches per minute.
Obj. #2: Find unit rate
![Page 15: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/15.jpg)
Obj. #2: Find unit rate
![Page 16: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/16.jpg)
Shopping A 6-pack of a soft drink costs $1.50. A 12-pack of a soft drink costs $2.76. Which pack costs less per can?
Answer: The 12-pack costs less per can.
Obj. #2: Find unit rateObj. #2: Find unit rate
![Page 17: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/17.jpg)
Jogging Dave jogs 2 miles in 22 minutes. How many feet per second is this?
Answer: This is 8 feet per second.
Obj. #2: Find unit rateObj. #2: Find unit rate
![Page 18: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/18.jpg)
![Page 19: Splash Screen Lesson 1 Contents Objective #1: Write Ratios as fractions in simplest form Example 1Write Ratios as Fractions Example 2Write Ratios as](https://reader036.vdocument.in/reader036/viewer/2022062518/5697bf741a28abf838c7f682/html5/thumbnails/19.jpg)