Addition
5+8
13
13-7
4
5x7
35
100/5
20
1/4 divided by 1/2
1/2
33+8
41
18-9
9
7x8
56
333/11
33
3/1 x 5/10
3/2
22+27
49
29-26
3
12x6
72
56/8
7
4/3 divided by 2/3
2
57+17
74
76-59
17
30x7
210
320/2
160
2/3 divided by 1/6
4
138+14
152
201-56
145
46x32
1472
445/5
89
6/18 x 7/2
simplified
42/36 or 21/18