5.725 x 8.90-(50.09-20.9)
9.10 x 11.12-13.14/15.16
1.6+3/(5.6-4.8)
3.05+5.6 x 8.90-5.06
4.3-0.2/(0.7+1.2-0.4)
2.48 - 3.1/0.4+2.8/1.7
1.8+2.5 x 3.7
9.6 x 5.6+7.9-8.3
5-[8.2-(3.6+1.9-2.4)]
1.2-3.4+5.6 x 7.8
8.527-2.08 x 5.6+7.05
2.458+0.96+1.3
4.25-(1.2+0.75)+1.06
15.62+3.475+2.73
25.6+7.8 x 5.68
71.925
65.68
4.718
5.75
21.825
189.712
3.63
3.36
-21.7625
53.36
-4.16
-87.186
11.05
-6.071
-0.1