(3+5-2) x (6-2)
25:5+6x2
(7+5) + 3 x (9-6) -1
32:2+10 - (4×3) : 4
(25:5) + (63:7)
2×4+5×3-1
(5+2) x 3 - (7-4)
(33:11) × 7 - (8×2-14)
6x3 - (6+10x3) : 2
7x2+6:2+5-1
20
23
17
24
19
18
0
22
21
14
