Topics
>
Pre - Algebra>
Negative Numbers>
Negative Numbers Word Problems>
Negative Numbers Word ProblemsNegative Numbers Word Problems
Try VividMath Premium to unlock full access
Time limit: 0
Quiz summary
0 of 5 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
Information
–
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Loading...
- 1
- 2
- 3
- 4
- 5
- Answered
- Review
-
Question 1 of 5
1. Question
A car is sold for `$18995`. If it drops in value by `$195` per month, what would the value of the car be after `6` months?
- `$` (17825)
Hint
Help VideoCorrect
Great Work!
Incorrect
Rules for Multiplying Integers
First, find the total price change by multiplying the price change per month and the total months.`\text(Price Change per Month)` `=` `-195` `\text(Number of Months)` `=` `6` `\text(Total Price Drop)` `=` `\text(Price Change per Month)``times``\text(Number of Months)` `=` `-195``times``6` `=` `-1170` Recall, Finally, subtract the total price change from the car’s initial price.`\text(Initial Price)` `=` `18 995` `\text(Total Price Drop)` `=` `-1170` `\text(Initial Price) -``\text(Total Price Drop)` `=` `18 995-``1170` `=`
`$17 825` -
Question 2 of 5
2. Question
The price of a new high-definition television decreases by `$30` per week. If the starting price was `$2900`, what would its value be after `12` weeks?
- `$` (2540)
Hint
Help VideoCorrect
Correct!
Incorrect
Rules for Multiplying Integers
First, find the total price change by multiplying the price change per month and the total months.`\text(Price Change per Month)` `=` `-30` `\text(Number of Months)` `=` `12` `\text(Total Price Drop)` `=` `\text(Price Change per Month)``times``\text(Number of Months)` `=` `-30``times``12` `=` `-360` Recall, Finally, subtract the total price change from the television’s initial price.`\text(Initial Price)` `=` `2900` `\text(Total Price Drop)` `=` `-360` `\text(Initial Price) -``\text(Total Price Drop)` `=` `2900-``360` `=` `2540` `$2540` -
Question 3 of 5
3. Question
What would be the change in temperature from inside a cabin with a temperature of `27°C` to a snowy outside with a temperature of `-5°C`?
- (-32)`°C`
Hint
Help VideoCorrect
Keep Going!
Incorrect
Rules for Adding and Subtracting Integers
The change of temperature would be the difference between the cabin’s temperature `(C_T)` and the outside temperature `(O_T)``O_T` `=` `-5` `C_T` `=` `27` `\text(Change of Temperature)` `=` `O_T``-``C_T` `=` `-5``-``27` `=` `-32` Recall, `-32°C` -
Question 4 of 5
4. Question
What would be the difference in height from a submarine at a depth of `390 \text(m)` below sea level and a drone flying at `4500 \text(m)` above sea level?
- (4890) `\text(m)`
Hint
Help VideoCorrect
Fantastic!
Incorrect
Rules for Adding and Subtracting Integers
The difference in height would be the difference between the drone’s height and the submarine’s depth`\text(Drone’s Height)` `=` `4500` `\text(Submarine’s Depth)` `=` `-390` `\text(Difference in Height)` `=` `\text(Drone’s Height)``-``\text(Submarine’s Depth)` `=` `4500``-``-390` `=` `4890` Recall, `4890 \text(m)` -
Question 5 of 5
5. Question
On the ground, a hot air balloon has a temperature of `25°C`. If the temperature drops by `-1°C` every `500 \text(ft)`, what would be the temperature of the hot air balloon at `14 000 \text(ft)` above the ground?
- (-3)`°C`
Hint
Help VideoCorrect
Excellent!
Incorrect
Rules for Multiplying Integers
First, find the total temperature drop by multiplying the temperature drop to the quotient of the total height and height per temperature drop.`\text(Total Height)` `=` `14 000` `\text(Height per Temperature Drop)` `=` `500` `\text(Temperature Drop)` `=` `-1` `\text(Total Temperature Drop)` `=` $$\frac{\color{#9a00c7}{\small{\text{Total Height}}}}{\color{#e65021}{\small{\text{Height per Temperature Drop}}}}\times\color{#004ec4}{\small{\text{Temperature Drop}}}$$ `\text(Total Temperature Drop)` `=` $$\frac{\color{#9a00c7}{14\;000}}{\color{#e65021}{500}}\times\color{#004ec4}{-1}$$ `=` `28times-1` `=` `-28` Recall, Finally, add the total temperature drop from the balloon’s ground temperature.`\text(Ground Temperature)` `=` `25` `\text(Total Temperature Drop)` `=` `-28` `\text(Ground Temperature)``+``\text(Total Temperature Drop)` `=` `25+``-28` `=`
`-3°C`
Quizzes
- Add and Subtract Negative Numbers on the Number Line 1
- Add and Subtract Negative Numbers on the Number Line 2
- Add and Subtract Negative Numbers on the Number Line 3
- Add and Subtract Negative Numbers on the Number Line 4
- Add and Subtract Negative Numbers 1
- Add and Subtract Negative Numbers 2
- Add and Subtract Negative Numbers 3
- Add and Subtract Negative Numbers 4
- Multiply and Divide Negative Numbers 1
- Multiply and Divide Negative Numbers 2
- Multiply and Divide Negative Numbers 3
- Negative Numbers: Order of Operations
- Negative Numbers with Variables 1
- Negative Numbers with Variables 2
- Negative Numbers with Variables 3
- Negative Numbers with Substitution 1
- Negative Numbers with Substitution 2
- Negative Numbers with Substitution 3
- Negative Numbers Word Problems