Exploring Integer Operations

What should you do if the signs of two integers being added are the same?

• Subtract the numbers and keep the sign of the larger number

• Add the numbers and keep the sign

• Subtract the numbers and change the sign

• Add the numbers and change the sign

How do you handle an addition problem that includes a negative sign, such as 2 + (-3)?

• Add the numbers and keep the sign

• Change the addition to subtraction and subtract the numbers

• Ignore the negative sign and add the numbers

• Change the addition to multiplication

What is the result of 7 - 9?

• -16

• 16

• -2

• 2

What is the result of -7 + (-6)?

• -13

• 13

• -1

• 1

What is the result of -4 - (-9)?

• 5

• -13

• 13

• -5

What is the result of multiplying two negative numbers, such as -2 * -3?

• 5

• 6

• -6

• -5

What is the result of multiplying a negative number by a positive number, such as -2 * 3?

• -5

• 5

• -6

• 6

What is the result of -6 * 8?

• 14

• -14

• 48

• -48

What is the result of 15 ÷ -3?

• -5

• 5

• 3

• -3

What is the result of -32 ÷ 8?

• 8

• -8

• 4

• -4