Adding and Subtracting Integers

-2 + 4 

• -2
• 2
• 0
• -4

-2 + 4 

• -2
• 2
• 0
• -4

-9 + (-5)

• -14
• 14
• -4

-2 + 9

• -11
• -7
• 7
• 11

-1 + 8

• -9
• -7
• 7
• 9

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

• 14
• 34
• -14
• -34

Use the number line to find the sum.
3 + (-12) =

• -9
• 9
• -15
• 15

Use the number line to find the sum.
-4 + (-5) =

• -9
• 9
• -1
• 1

Which problem does not have a sum of (-4)?

• (-9) + (-5)
• 3 + (-7)
• (-9) + 5 
• (-3) + (-1)

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14
• -5 + -9 = -4
• -5 + -9 = -14
• 5 + -9 = -4