Put the integers in order from least to greatest.
2, -3, 0, 5, -8
100
-48
(6)(-8)
100
Positive + Positive = Positive: 5 + 4 = 9
Negative + Negative = Negative: (- 7) + (- 2) = - 9
Sum of a negative and a positive number: Use the sign of the larger number and subtract
What are the rules for adding integers?
200
-67
What is -18 + -49 =
200
42
What is 23 - (-19) =
200
-5, 5, 16, 17, 19
Put the integers in order from least to greatest.
-5, 19, 17, 16, 5
200
-44
4 x -11 =
200
Keep sign of first number the same.
Change the minus sign to a plus sign.
Change the second number to it's opposite.
Example: -5 - 2 =
-5 + -2 = -7
What are the rules for subtracting integers?
300
0.2
What is 0.52 + -0.32 =
300
14
What is -22 - (-36)=
300
0.75
What is 3/4 as a decimal?
300
-5
What is -25/5?
300
Positive x Positive = Positive: 3 x 2 = 6
Negative x Negative = Positive: (-2) x (-8) = 16
Negative x Positive = Negative: (-3) x 4 = -12
Positive x Negative = Negative: 3 x (-4) = -12
What are the rules for multiplying integers?
400
-1/12
What is -5/6 + 3/4
400
-80
What is -60 - 20 =
400
Positive x Positive = Positive: 3 x 2 = 6
Negative x Negative = Positive: (-2) x (-8) = 16
Negative x Positive = Negative: (-3) x 4 = -12
Positive x Negative = Negative: 3 x (-4) = -12