Add Integers Same and Different Signs

To add integers with different signs,

• subtract the integers and keep the sign of the one with the greatest absolute value.

• subtract and then it will be positive.

• add the numbers and forget about the signs.

• subtract until you get zero.

-8 - 5

• 3

• -3

• -13

• 13

-7 - (-7)

• 0

• 14

• -14

• 7

Step 1: Add your numbers
Step 2: Keep your signs
These steps apply to which rule?

• Adding Integers Rule (for same signs)

• Subtracting Integers Rule (for same signs)

• Multiplying Integers Rule (for same signs)

• Dividing Integers Rule (for same signs)

Which expression has the sum of 0?

• 0 - 8

• 0 + -8

• -8 - 8

• 8 + (-8)

-9 + (-5)

• -14

• 14

• -4

6 + (-10) =

• 16

• -16

• 4

• -4

Theo had a balance of -$4 in his savings account. After making a deposit, he has $25 in his account. What is the overall change to his account?

• $29

• $25

• $24

• $30

Match the integer addition problem with the graph.

• 6 + (-2) = 6

• -2 + 6 = 0

• 6 + (-2) = 4

• None of these.

Match the integer addition problem with the graph.

• -5 + (-2) = -7

• -5 - (-2) = -7

• -7 + (-2) = -5

• None of these.