7-6+7
4*4*8
9/9+99
5 – 3 x 2 + 4 – 4 ÷ 2
3 x 5 – 6
18+54-3
45-25-8
( 4 + 3 ) – ( 3 x 2 ) + 1
69
9
128
12
100
8
1
2
