Integer Operations

What is the sum of 5 and 8?

• 10

• 13

• 15

• 3

What is the sum of -3 and 7?

• 4

• 10

• 0

• -10

What is the sum of -9 and -4?

• -2

• -5

• -13

• -7

What is the sum of 12 and -6?

• 0

• 6

• 18

• -18

What is the sum of -2 and 9?

• 0

• -11

• 7

• 5

What is the difference between 10 and 3?

• 0

• 5

• 2

• 7

What is the difference between -5 and 2?

• -3

• 7

• 0

• -7

What is the difference between 8 and -6?

• -14

• 0

• 14

• 2

What is the difference between -12 and -4?

• -8

• 4

• 0

• -16

What is the difference between 7 and -9?

• 1

• -2

• 0

• 16