One-Step Equations Integer Addition Subtraction

5 - (-12)

• -7

• 7

• 17

• -17

-10+4

• -14

• 14

• -6

• 6

-9 + 9

• 18

• -18

• 0

• 81

- 2 + - 9

• -11

• 11

• -7

• 7

x + 3 = 10

• x = 13

• x = 30

• x = 7

What can I do to the hanger to get the x by itself and keep the hanger balanced?

• add 3 to both sides

• subtract 8 from both sides

• add 8 to both sides

• subtract 3 from both sides

x + 24 = 44

• x = -20

• x = 68

• x = 20

• x = -68

23 - 47 + 18 - (-12) =

• 6

• -18

• 56

Which expression is represented by the model?

• 5 x -2

• 5 + (-2)

• -5 - 2

• 5 - (-2)