Adding and Subtracting Integers

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

-2 + 4 

• -2
• 2
• 0
• -4

3 + -7

• 10
• 4
• -10
• -4

To SUBTRACT, move to the ________ on the number line.

• right
• left
• positiive
• less

Solve the problem.
-4 + 3

• -1
• 7
• 1
• -7

Solve the problem.
-4 - 10

• -4
• 4
• 14
• -14

-14 + (-3)

• -17
• 11
• -11
• 17

-7 - 2

• -9
• 9
• 5
• -5

-15 + 8

• -7

• -6

• -5

• -8