add
3+2
5
2-1
1
8x7
56
18 divide 6
3
3/6 + 2/6
5/6
1+3
4
9-6
3
7x3
21
36 divide 6
6
2/5 + 4/5
6/5
9+7
16
4-1
3
5x6
30
100 divide 10
10
6/5 + 2/8
48/40 +10/40=58/40
2+4
6
9-2
7
9x8
72
56 divide 7
8
3/5 - 2/5
1/5
8+3
11
15-2
13
3x6
18
48 divide 6
8
4\5 - 2/5
2/5