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| By Medhat
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Medhat
Community Contributor
Quizzes Created: 1 | Total Attempts: 587
Questions: 5 | Attempts: 589

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Integers, integers, integers

• 1.

### -4+-5

• A.

9

• B.

-9

• C.

-1

B. -9
Explanation
When we add -4 and -5, we get -9. Therefore, the correct answer is -9.

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• 2.

### -9+6

• A.

-3

• B.

15

• C.

-15

A. -3
Explanation
The given expression is -9+6. When we subtract 9 from 6, we get -3. Therefore, the correct answer is -3.

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• 3.

### -19-(-6)

• A.

-26

• B.

-13

• C.

-5

B. -13
Explanation
The given expression is -19-(-6). When subtracting a negative number, it is equivalent to adding the positive number. Therefore, -19-(-6) can be rewritten as -19+6. Adding -19 and 6 gives us -13, which is the answer.

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• 4.

### -10--10

• A.

-0

• B.

-20

• C.

0

C. 0
Explanation
The given expression is -10 - (-10). When subtracting a negative number, it is equivalent to adding the positive number. Therefore, -10 - (-10) becomes -10 + 10 which equals 0.

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• 5.

### -6+-6

• A.

-12

• B.

0

• C.

-1

A. -12
Explanation
The given expression is -6 + (-6). When adding two negative numbers, we add their absolute values and keep the negative sign. Therefore, the absolute value of -6 is 6, and adding it to the absolute value of -6 again gives us 12. Since both numbers are negative, the result is -12.

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• Current Version
• Mar 20, 2023
Quiz Edited by
ProProfs Editorial Team
• Nov 27, 2018
Quiz Created by
Medhat

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