Operations with Integers

Why is learning operations with integers important?

1. Integers are useful only in school examinations.
2. Integer operations are used in daily life, algebra, science, banking, temperatures, elevations, and many mathematical topics.
3. Integers are used only in multiplication.
4. Integer operations have no practical applications.

Which property is shown by (5 + (-5) = 0)?

1. Commutative Property
2. Additive Identity Property
3. Additive Inverse Property
4. Associative Property

What is (-4 + (-9))?

1. 13
2. -13
3. 5
4. -5

What is the additive inverse of (-13)?

1. -13
2. 0
3. 13
4. 26

Which integer is greater?

1. -12
2. -7
3. -18
4. -20

Which operation gives the same result as adding a negative integer?

1. Multiplying by zero
2. Subtracting the corresponding positive integer
3. Dividing by one
4. Adding zero

Which statement about zero is correct?

1. Zero is a positive integer.
2. Zero is a negative integer.
3. Zero is neither positive nor negative.
4. Zero has no value.

What is (-48) divided by (-8)?

1. -6
2. 6
3. -56
4. 56

What is 36 divided by (-6)?

1. 6
2. -6
3. -30
4. 30

What is the value of (-9 x -5)?

1. -45
2. 45
3. -14
4. 14

What is the product of (-7 x 4)?

1. 28
2. -28
3. -11
4. 11

What is the value of (18 - (-6))?

1. 12
2. -12
3. 24
4. -24

What is the value of (-15 - 7)?

1. -8
2. 8
3. -22
4. 22

What is the value of (9 + (-12))?

1. 21
2. -3
3. 3
4. -21

What is the value of (-8 + 5)?

1. 13
2. -13
3. -3
4. 3