Additive Identity & Additive Inverse

Q. Fill up the blanks: -2 + ___ = -2

1. None of these
2. 1
3. -1
4. 0

Q. Find the additive inverse of -3.

1. 0
2. 1
3. -3
4. 3

Q.

The additive inverse of -55 is .

Q.

Fill in the blank.

___ + 23 = 0

Q. The additive inverse of a number $a$ is that number, when added to a, yields zero.
For eg, $-5+5=0$
therefore, $5$ is the additive inverse of $(-5)$.

1. True
2. False

Q.

Statement $1$: $0$ is the additive identity for integers.

Statement $2$: Any integer added to zero results in the integer itself.

Choose the correct option.

1. Both the statements are correct and 2 is not the explanation of 1

2. Both the statements are correct and 2 is explanation of 1

3. Statement 1 is true and statement 2 is false

4. Statement 1 is false and statement 2 is true

Q. The additive inverse of 10 is ____.

1. 10
2. 0
3. 1
4. -10

Q.

What is the additive inverse of (-9)?

1. -9

2. -10

3. 10

4. 9

Q.

In integers, 0 is the identity for-

1. Subtraction

2. Multiplication

3. Division

4. Addition

Q. What is the additive identity of the integer z?

1. z
2. 0
3. 1
4. -z