Addition
45 + 27 =
72
82 − 29 =
53
25 x 12
300
125 / 5
25
1/4 + 2/4 =
3/4
7 + (–3) =
4
67 - 0 =
67
120 x 1.5
180
10/0
0
3/4 − 1/4 =
2/4 or 1/2
–12 + 19 =
7
9 − (–4) =
13
(6 x 6) x 6
216
100/8
12.5
1/2 + 1/4
3/4
–45 + (–28) =
–73
–32 − (–19) =
-13
(50 x 4) + (20 x 8)
360
625 / 25
25
3/4 - 1/8
5/8
199 + 298 + 397
894
5430 - (1232 + 855)
3343
(15 x 15) x 3
675
(100 + 150 + 200) / 3
150
3/4 x 2/3
1/2 or 6/12