Integer Operations

• 0

• 4+4

• 4

• 2

Answer explanation

The expression 4 + 0 equals 4. Adding zero to any number does not change its value, so the correct answer is 4.

• -7

• -3

• 0

• -10

Answer explanation

To solve -5 + (-2), combine the numbers: -5 - 2 = -7. Thus, the correct answer is -7.

• -9

• 18

• 1

• 0

Answer explanation

To solve 9 + (-9), we add 9 and -9. Since they are opposites, they cancel each other out, resulting in 0. Therefore, the correct answer is 0.

• -2

• -12

• 0

• -3

Answer explanation

To solve (-7) + 5, combine the numbers: -7 plus 5 equals -2. Therefore, the correct answer is -2.

• 7

• 6

• 8

• 5

Answer explanation

To solve 10 - 3, subtract 3 from 10. This gives you 7, which is the correct answer. Therefore, the answer is 7.

• -12

• -14

• -10

• -8

Answer explanation

To solve -11 - 3, subtract 3 from -11. This results in -14, which is the correct answer. The other options do not match the calculation.

• 5

• -5

• 8

• 11

Answer explanation

To solve 8 - (-3), we convert the subtraction of a negative to addition: 8 + 3 = 11. Thus, the correct answer is 11.

• 0

• 2

• -2

• -10

Answer explanation

To solve -4 - (-6), first change the subtraction of a negative to addition: -4 + 6. This equals 2, making the correct answer 2.

• -24

• 28

• -28

• -32

Answer explanation

To solve 7 \cdot (-4), multiply 7 by -4. The product is -28, which is the correct answer.

• -9

• 0

• 9

• -6

Answer explanation

To solve -3 × -3, we multiply two negative numbers. The product of two negatives is positive, so -3 × -3 = 9. Therefore, the correct answer is 9.