Addition
8 + 2
10
16-8
8
3 x 4
12
12 divide 2
2
5, 3, 5, 4
(5 x 5) - (4-3) = 24
6 + 9
15
13-6
7
5 x 5
36 divide 4
9
6, 2, 7, 4
18 + 5
23
23-7
16
8 x 4
32
48 divide 2
24
9, 5, 4, 8
(9-8) + 5 x 4
9 + 3 + 1
13
32-8
24
7 x 7
56 divide 7
8
8, 7, 4, 4,
4 + 8 + 6
18
36-11
25
12 x 9
108
144 divide 12
12
9, 2, 6, 2
(6 divide 2) + 9 x 2