Addition
-23 + (-18)
-41
-18 - 18
-36
-10 x 2
-20
-12 / -6
2
Different Sign
Subtract
33 + (- 45)
12
65 - (-15)
80
-15 x -2
30
-36 / 9
-4
Same Sign
Add
15 + (-17)
-2
-10 - (-19)
9
15 x 5
75
24/ -8
-3
What are whole numbers?
Counting numbers including zero
-125 + (-115)
-240
-125 - 10
-135
-20 x -2
40
50/ -50
0
Define Absolute Value
The distance an integer is from zero on the number line.
225 + 230
455
65-67
-2
12 x 5
60
10
Which axis is horizontal, which is vertical?
x is horizontal, y is vertical