Adding and Subtracting Integers

-2 + 4 

• -2
• 2
• 0
• -4

3 + -7

• 10
• 4
• -10
• -4

-9 + (-5)

• -14
• 14
• -4

Which of the answers show the subtraction problem correctly rewritten as an addition problem?
7 − 12

• 7 + 12
• 7 + (−12)
• −7 + 12
• −7 + (−12)

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

-8 - (-4) =

• 12
• -12
• 4
• -4

6 - 9 = ?

• -3
• 3
• 15
• -13

-22 + (-9)

• -11
• -31
• 11
• 31

-7 - (-2) = ?

• 9
• -9
• -5
• 5

-8 + 8 =

• 16

• -16

• 0

• 8