WORKED EXAMPLE 15.1 Writing Equations for Neutralization ...
Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into...
-
Upload
irea-robertson -
Category
Documents
-
view
244 -
download
1
Transcript of Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into...
![Page 1: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/1.jpg)
Example 1 Translate Sentences into Equations
Example 2 Translate Sentences into Equations
Example 3 Translate Sentences into Equations
Example 4 Translate and Solve an Equation
Example 5 Write and Solve a Two-Stop Equation
![Page 2: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/2.jpg)
Translate three more than half a number is 15 into an equation.
Answer:
![Page 3: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/3.jpg)
Translate five more than one-third a number is 7 into an equation.
Answer:
![Page 4: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/4.jpg)
Translate nineteen is two more than five times a number into an equation.
Answer:
![Page 5: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/5.jpg)
Translate fifteen is three more than six times a number into an equation.
Answer:
![Page 6: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/6.jpg)
Translate eight less than twice a number is –35 into an equation.
Answer:
![Page 7: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/7.jpg)
Translate six less than three times a number is –22 into an equation.
Answer:
![Page 8: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/8.jpg)
Two more than of a number is 6. Find the number.
Two more than of a number is 6.Words
Variable
Equation
![Page 9: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/9.jpg)
Answer: The number is 12.
Simplify.
Mentally multiply each side by 3.
Subtract 2 from each side.
Write the equation.
![Page 10: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/10.jpg)
Three more than six times a number is 15. Find the number.
Answer: 2
![Page 11: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/11.jpg)
TRANSPORTATION A taxi ride costs $3.50 plus $2 for each mile traveled. If Jan pays $11.50 for the ride, how many miles did she travel?Her cost starts at $3.50 and adds $2 until it reaches $11.50. Organize the data for the first few miles into a table and look for a pattern.
2
1
0
CostMiles
3
![Page 12: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/12.jpg)
Write an equation to represent the situation. Let m represent the number of miles.
3.50 + 2m 11.50
flat rate plus
m miles at $2 per mile equals $11.50
Simplify.
Write the equation.
Subtract 3.50 from each side.
![Page 13: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/13.jpg)
Answer: Jan traveled 4 miles.
Divide each side by 2.
Simplify.
![Page 14: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/14.jpg)
TRANSPORTATION A rental car costs $100 plus $0.25 for each mile traveled. If Kaya pays $162.50 for the car, how many miles did she travel?
Answer: 250 miles
![Page 15: Lesson 3 Contents Example 1Translate Sentences into Equations Example 2Translate Sentences into Equations Example 3Translate Sentences into Equations Example.](https://reader036.fdocuments.us/reader036/viewer/2022081512/55159752550346a1418b5cd4/html5/thumbnails/15.jpg)