Solve the following problem:
8 + 6 ÷ 2 =
Solve the following problem:
7 + 10 x 3 =
Solve the following problem:
15 ÷ 3 x 6 =
-8 + (-9) =
14 + (-2) =
-30 + 12 =
7 - (-15) =
-20 - 6 =
-8 - (-3) =
6 x (-11) =
−30 ÷ (−3)
You lose 3 points every time you forget to write your name on a test. You have forgotten to write your name 4 times. What integer represents your change in points from forgetting to write your name?