0,5
(9-6-1)/4
6/(9+4-1)
9/6/(4-1)
2,5
4-1*9/6
4-9/6/1
1*4-9/6
4/1-9/6
(4-9/6)*1
(4-9/6)/1
(19-4)/6
3,5
4+1-9/6
(9+6-1)/4
6-(9+1)/4
9/(6-4)-1
4,5
4-1+9/6
(6/4-1)*9
9/(6-1*4)
9/(1*6-4)
9/(6-4/1)
9/(6/1-4)
9*(4-1)/6
1*9/(6-4)
9/1/(6-4)
5,5
4+9/6/1
1*4+9/6
1*9/6+4
9/6+4/1
(4+9/6)*1
(4+9/6)/1
4/(1-9)+6
9/(6-4)+1
1-9/(4-6)
6-4/(9-1)
6,5
4+1+9/6
9-1-6/4
4/(9-1)+6
6-4/(1-9)
7,5
9-1*6/4
9-6/4/1
1*9-6/4
9/1-6/4
(9-6/4)*1
(9-6/4)/1
(9/4-1)*6
9*(4+1)/6
8,5
9+1-6/4
9-(4-1)/6
1/(4-6)+9
(9+1)/4+6
(1-4)/6+9
9-1/(6-4)
9,5
9-1+6/4
9-(1-4)/6
1/(6-4)+9
(4-1)/6+9
9-1/(4-6)
19/(6-4)