1/2七年级数学口算姓名:班级:得分:3-8=-4+7=-6-9=1.9-(-0.6)=-15+7=4-(-7)=-5-(-9)=10+(-17)=10×(-22)=(-3)×(-8)=(-0.9)×0.5=)(32-2151×(-5)=0×(–7)=7.2÷(-4)=0÷(-5)=6÷9=(-2)÷(–4)=(+4)÷(-16)=(-0.9)+(-2.7)=-91÷13=-56÷(-14)=(-48)÷(-16)=11-312412=4333=8121=169=225=289=324=625=3343=3729=364=3-0.001=33-3=256=256=-318=327-64=311000=-30.027=38-27=3371-64=37-18=610=0.0016=6110=-0.0081=0.036=-(--6)=-(33-1)=-(-3.14)=65=0.0225=2/249=0.16=164=3278=38512=3-729=3-0.001=364-27=410=63=49=-24()13=-3-729=-49=-6110=-38-27=-33-3=-2=-3.14=2-1=1-2=--2=-3-8=-3=2-1.414=3-27=2-3=334364=3125216=3-512=0.0121=1729=6.25=62500=100-81=0.0190000=3=9116=2268=2234=2222512108=228916.7=33364125(9)=364-3=