1.-3+40-32-8=-3
2.34-77+27-43=-59
3.3/4-4/5+2/7-1/5=1/28
4.-3+7+4-15*(-4)=68
5.1+(-2+3)+(-4+5) .+(-100+101)
=1+50*1=51
6.18-16-23+16=-5
7.50.
8.1.6
9.-5/6
10.0
11.2/3
12.0.36-7.4+0.3-0.6+0.64=-6.7
13.-0.125+5-7+1/8+2=0
14.9-7+10-3-9=0
15.-0.8-1.2-0.6-2.4=-5
16.25.3-7.3-13.7+7.7=12
LZ分就给我吧~好辛苦