Absolute Value/Integers
|96|
96
How do we add integers with the same sign?
Add and keep the sign!
6 x -9
-54
-25 + -10
-35
-12 - 3=
-15
Is this an integer? -27
yes
What is the distance of a number from zero on a number line called?
Absolute Value
-7 x -8
56
-32 + -13
-45
-15 - 5 =
-20
Is this an integer -49 1/2
No
How do we add integers with different signs?
Subtract and keep the sign of the bigger number!
- 99 divided by -11
9
-8 + 24
16
20 - (-5) =
25
Is this an integer? 1/8
No
What do we call whole numbers and their opposites (-3, -2, -1, 1, 2, 3)?
Integers
-12 x 8
-96
28 + -10
18
-10 - (-5) =
-5
-|89|
-89
What three words do we need to remember when SUBTRACTING integers?
Keep Change Opposite
132 divided by -12
-11
25 + -45
-20
-25 - (-10) =
-15