Adding
1/4 + 2/8
1/2 or 2/4
-9/(1/8)
-72
1/3
0.33333333...
-1/10 x 5
-1/2
(10x4)-12/4x7
19
4/9 + 1/2
17/18
-7/(28/4)
-1
1.75 x 5/7
1.25
-2 x (4 x 3)
-24
42 x 3 / 4
31.5
1/4 + 3/4 + 1/2
1 1/2
(240 / 8) / 15
2
-5/16
-0.3125
24 x -3 x 2
-144
(12/4) + 3 x 7
24
20 + -5 + 10
25
(400 / 20) / 5
4
7/8 x -3
-2.625
32 x 4 x -3
-384
19 x (4/2) x 6 / 4
57
-45 1/2 + 10 2/5 + 350
315 9/10
(8/15) / (2/3)
0.8 or 4/5
13/33
0.3939393939...
25 x -9 x 2
-450
(10x9) x 4 /3 + 4 - 10 + 2 (9x4)
186