multiplication
-12 x [-3]
36
-8 + 12
-20
-10 - [-7]
3
8 / 4
2
16 x [-3/8] + 16 x 1/4
-160
6 x [5 1/3]
-32
-12 + [-7]
19
-205 - [-2] - [-2]
-201
-9 / 3
-3
4.2 x [-1/3] / 1/6 x [-10]
84
1 x [-3] x 10 x [-2] x 2
-120
-2 + 5 1/3
-7 1/3
20 - 10 - 2 - [-2]
-6
-8 / [-2]
4
4 x 1/3 x [-8] x 9 x [-1/2]
48
4 x 1/3 x [-8] x 9 x [-1/2]
48
10 + [-2] + [-8] + [-3]
-23
30 - 2 - 2 - 2 - [-2] - [-2]
20
-6 / [1 1/3]
-4 1/2
2 x 2 x 2 / 2
3
16 x [- 3/8] + 16 x 1/4
-160
2 + [-2] + 2 + [-2]
8
-40 - [-20] - 2
18
-42 / [-7]
6
-3 x 3 x 3 / 3
-3