Adding Integers
-2 + 6
4
(-7) - (-5)
-2
(-8) x (-12)
27/(-3)
-9
When adding two integers that have the same sign, you:
add the numbers & keep their sign
-8 + -10
-18
9 - 16
-7
(-11) x 11
-121
(-15)/(-3)
5
When adding two integers with opposite signs, you:
subtract the numbers and keep the sign of the larger one
3 + (-9)
-6
16 - (-16)
(13)(-10)
-130
66/(-3)
-22
When multiplying and dividing integers, if both integers have the same sign, the answer is _____________.
positive
(-9) + 20
(-48) - 8
-56
(-33)(-2)
66
(-100)/50
-2
When multiplying and dividing integers, if both integers have different signs, the answer is _____________.
negative
x + 12 = -10
-22
b - 7 = 14
1/3x = -3
-9
11x = 55
5
When subtracting integers, we use the rule...