Adding Integers
6 + (−4)
2
8 − (−5)
13
8 + (−3) − 5
0
On a horizontal number line, where are the positive numbers?
On the right of 0
15 x 6
90
−7 + 9
2
5 − 9
−4
−6 + 9 − 4
-1
On a horizontal number line, where are the negative numbers?
On the left of 0
25 x 4
100
−12 + (−5)
−17
12 − (−7)
19
12 − (−7) + (−3)
16
On a vertical number line, where are the positive numbers?
Going up or above 0
24 x 3
72
15 + (−8)
7
−3 − 6
-9
−10 − 6 + 15
-1
On a vertical number line, where are the negative numbers?
On the bottom or below 0
36 x 6
216
−20 + 14
-6
−10 − (−4)
−6
4 + (−12) − (−2)
-6
Where is 0 always located?
In the middle, between positive and negative numbers
48 x 5
240