Negative Integers Quiz 1
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Do you know your numbers?
Well find out!
Here we have information about stuff and some others.
This quiz will help you with some items.
If you also know variables, then you got yourself
something you can do.
Questions and Answers
- 1.
(-4) (-2) (-9) = Negative or Positive?
- A.
Negative
- B.
Positive
Correct Answer
A. NegativeExplanation
Whenever there are an odd number of minus signs, the answer stays negative.Rate this question:
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- 2.
- 2 + 5 = ?
- A.
-7
- B.
3
- C.
-3
- D.
0
Correct Answer
B. 3Explanation
Whenever you add a negative to a positive, the negative makes the numbers smaller because of its minus sign.Rate this question:
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- 3.
(-45) + (-12) = ____
Correct Answer
-57Explanation
You are multiplying the signs, each time it has a sign and parenthesis and sign again, you multiply the signs and annihilate the parenthesis.Rate this question:
- 4.
100 - (-100)
- A.
0
- B.
-200
- C.
200
- D.
-0
Correct Answer
C. 200Explanation
(O) - You are multiplying the signs, each time it has a sign and parenthesis and sign again, you multiply the signs and annihilate the parenthesis.Rate this question:
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- 5.
(120) - (-120) = 240 ? TRUE--------------------------------------------------------------O-----------------------------------------------------------------------------------FALSE
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The given equation is 120 - (-120) = 240. When subtracting a negative number, it is the same as adding its positive counterpart. So, -(-120) becomes +120. Therefore, the equation simplifies to 120 + 120 = 240, which is true.Rate this question:
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- 6.
Why do negative numbers make the number smaller? Write an explanation for this.
- 7.
FRACTIONS 2 1/2 + (-1 4/5) =
- A.
7.1
- B.
9.0
- C.
3.4
- D.
3.5
Correct Answer
A. 7.1Explanation
The correct answer is 7.1 because when we add 2 1/2 and -1 4/5, we first convert the mixed numbers to improper fractions. 2 1/2 becomes 5/2 and -1 4/5 becomes -9/5. Then, we find a common denominator, which is 10. We multiply the numerators by the same factor to get 25/10 and -18/10. Finally, we add the fractions together to get 7/10. Converting this to a decimal, we get 0.7, which is equivalent to 7/10. Therefore, the answer is 7.1.Rate this question:
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Current Version
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Dec 27, 2024Quiz Edited by
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Dec 22, 2011Quiz Created by
StudiesRg