Addition
7 + 19
26
13 - 4
9
|8|
8
5 x 6
30
12 / 3
4
7 + -18
-11
21 - 42
-21
|-10|
10
-12 x 7
-84
-100 / 50
-2
-18 + 36
16
-13 - 4
-17
|-1245|
1245
-12 x -12
144
-176 / -16
11
-135 + -213 + 546
198
-45 + -7 -19
-71
-|-375|
-375
-12 x 2 x 10
-240
-128 / 16 / 4
-2
18 + 1235 + -3674
-2421
17 - (22 - (-19))
-24
-|- (-43)|
-43
(-30 x -42) x -18
-22,680
-170 / 17 / -5
2