七年级数学上册基本计算题练习 245.docx
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七年级数学上册基本计算题练习245
(+22)÷(-3)=10+(+3)+(-7)=
(-75)÷(-1)=10×(-7)-(-4)=
(-1.2)+(-0.7)=14×(-1)+(+5)=
(-6.9)+(-0.7)=16-(-7)-(-7)=
(-4.7)×(-0.4)=11×(-10)÷(-4)=
(+56)-(-4)=17+(-2)-(+6)=
(+85)-(-6)=13÷(-5)÷(+8)=
(-31)÷(-8)=8+(-5)÷(+2)=
(-1.4)-(-0.7)=2+(-1)-(-2)=
(+45)+(-3)=14×(+3)×(+7)=
(+8.6)-(-0.2)=4×(+8)-(+3)=
(-0.1)×(-0.8)=8-(+1)+(-4)=
(-20)÷(-1)=11+(+6)+(-10)=
(+58)÷(-1)=5×(-10)-(+2)=
(-5.6)-(-0.7)=19-(+9)-(-10)=
(+54)-(-9)=20+(-3)+(+8)=
(+51)+(-5)=6÷(-1)×(+1)=
(+0.2)÷(-0.7)=2+(-7)-(+6)=
(+4.8)+(-0.2)=15×(-8)÷(+7)=
(-0.4)+(-0.9)=3-(+6)-(-6)=
(+4.3)-(-0.3)=20×(-4)+(-4)=
(-6.9)-(-0.9)=6÷(+3)×(+1)=
(+60)×(-2)=19×(-5)÷(-9)=
(-78)+(-3)=11-(+2)-(-5)=
(+1.5)×(-0.6)=8÷(+6)+(+7)=
(+99)+(-3)=12+(-7)+(+5)=
(-85)÷(-1)=20+(+10)-(+7)=
(-68)+(-7)=17÷(-4)+(-7)=
(+99)+(-2)=13×(+3)-(-4)=
(+61)-(-4)=17×(-10)÷(+4)=
(-8.3)×(-0.2)=13-(-2)+(+8)=
(+10)÷(-0.7)=3÷(+1)-(+3)=
(+19)+(-2)=19×(+1)+(+8)=
(+71)×(-3)=18÷(-10)÷(+7)=
(+8.1)×(-0.7)=4+(-9)+(+8)=
(-10)+(-0.3)=10-(-2)÷(+10)=
(-3.5)÷(-0.8)=8×(-9)÷(+6)=
(+10)-(-0.2)=18+(+8)-(-8)=
(-9)-(-0.2)=3+(+1)+(-3)=
(+8)+(-0.4)=6-(+1)+(-5)=
(+67)×(-7)=8×(+5)÷(+9)=
(+0.3)+(-0.4)=8-(+2)-(+5)=
(+8)-(-4)=15×(+3)÷(-5)=
(+36)+(-6)=7+(-2)-(+6)=
(-4.7)+(-0.1)=9÷(+1)+(+1)=
(+1.2)-(-0.5)=17÷(+5)+(-1)=
(+10)+(-3)=1+(+9)+(+1)=
(+1)+(-3)=13+(-8)×(-5)=
(-1.7)÷(-0.6)=5×(+10)×(+2)=
(+6)-(-6)=3÷(+10)×(-8)=
(+62)+(-2)=20-(+9)÷(+7)=
(+59)+(-6)=14×(-3)×(-6)=
(-5.6)+(-0.9)=5÷(-8)-(-8)=
(-7)÷(-1)=6+(+1)+(+5)=
(-83)÷(-5)=16+(+5)-(-1)=
(-40)×(-2)=4-(-2)+(-10)=
(-3.2)-(-0.6)=1÷(+2)-(-8)=
(-98)×(-2)=8÷(+9)-(+8)=
(+8.6)×(-0.1)=11+(+10)-(-2)=
(-3.7)÷(-0.5)=20×(-9)÷(-10)=
(+7)+(-2)=6×(+4)×(-8)=
(-15)-(-2)=14-(+3)÷(-6)=
(+35)-(-5)=1-(+2)+(-4)=
(-41)×(-4)=15+(+3)÷(+1)=
(-1.9)-(-0.4)=8÷(+2)-(-4)=
(+7)-(-0.7)=15+(-8)+(+7)=
(+7.2)×(-0.8)=4-(+8)×(-2)=
(+3.6)×(-0.1)=12-(-7)-(-1)=
(+86)+(-7)=8÷(+3)÷(+10)=
(+5.6)÷(-0.3)=5×(-4)÷(+7)=
(+80)+(-8)=9×(-3)×(-3)=
(+99)×(-8)=10×(+7)÷(-9)=
(+94)+(-3)=8-(+3)×(+2)=
(+3.3)÷(-1)=13×(+6)-(-10)=
(+5.5)×(-0.1)=15-(+4)÷(-10)=
(-1.6)×(-1)=15×(-8)÷(+7)=
(+90)+(-1)=7÷(+4)-(-2)=
(+84)-(-1)=16-(+3)÷(-9)=
(-13)×(-8)=17÷(+10)×(-2)=
(+2.1)÷(-0.7)=1×(+8)×(-8)=
(-38)÷(-4)=16-(-9)+(-8)=
(+5.1)×(-0.1)=14-(-8)-(-3)=
(+7.5)÷(-0.3)=3-(-1)-(-6)=
(+4)+(-1)=2÷(+8)×(-3)=
(+69)+(-2)=9-(+7)+(-5)=
(-7)÷(-1)=20×(+4)-(+3)=
(+1.4)÷(-1)=13+(-5)-(+9)=
(+8)-(-1)=11×(+10)÷(+8)=
(-58)÷(-4)=9×(+2)-(+10)=
(+3.8)+(-0.5)=13÷(+3)+(+9)=
(+68)+(-5)=13-(+6)÷(-10)=
(+6.8)×(-0.2)=5÷(+6)÷(-5)=
(-95)×(-8)=20÷(-2)+(-2)=
(+14)-(-8)=11+(-2)+(+9)=
(-4.2)+(-0.1)=3÷(-8)+(+7)=
(+0.6)×(-0.6)=18×(-3)+(-2)=
(-4.9)+(-0.2)=3×(+7)+(+7)=
(-1.4)-(-0.8)=12×(+7)÷(+2)=
(+6.8)+(-0.2)=7×(+5)÷(+1)=
(-89)×(-2)=11-(-6)-(+10)=
(+95)×(-1)=11-(-4)×(-4)=
(+5.3)-(-1)=9+(-3)×(-9)=
(-3.4)+(-0.6)=18+(-5)-(+8)=
(-2.7)÷(-0.6)=10÷(+2)×(+1)=
(-72)-(-1)=19÷(+6)+(+2)=
(+96)-(-6)=6+(+5)÷(+8)=
(-15)+(-8)=18×(+2)-(-5)=
(+9.2)×(-0.4)=15×(+4)×(-2)=
(-56)-(-5)=11÷(+8)+(+2)=
(+77)+(-8)=2-(-3)÷(+3)=
(-39)-(-6)=7×(+1)-(+4)=
(+10)×(-0.6)=8×(-10)+(-7)=
(+8.8)+(-0.3)=10×(+2)×(+8)=
(-18)+(-3)=10÷(+3)+(-6)=
(+23)-(-9)=12×(-6)÷(-1)=
(+85)×(-5)=15×(-7)×(+7)=
(+9.8)×(-0.1)=16+(+6)×(+5)=
(+20)+(-2)=1÷(+6)+(-10)=
(-1)-(-0.3)=10+(+1)+(-10)=
(-58)-(-5)=14+(+8)÷(-5)=
(-81)-(-2)=17+(-5)×(-6)=
(-1.8)+(-0.4)=11×(-9)+(+7)=
(-85)+(-6)=9×(-2)÷(+5)=
(-8.6)÷(-0.5)=8-(-8)-(-10)=
(+4.5)×(-0.4)=4+(+2)÷(+8)=
(+9.4)×(-0.8)=9+(-1)-(-5)=
(+39)÷(-2)=10+(-9)-(+4)=
(+94)÷(-3)=6÷(+3)+(-6)=
(+81)-(-6)=7-(+3)-(+10)=
(+7)÷(-0.9)=13÷(-5)÷(+2)=
(-38)×(-4)=2×(-9)×(+8)=
(+0.2)+(-1)=13-(-3)+(+6)=
(+2.7)÷(-0.2)=17-(+1)+(+10)=
(-7.4)-(-0.2)=14-(-8)×(-3)=
(-40)×(-9)=14+(-10)÷(+1)=
(+9.8)-(-0.9)=7-(-6)×(+9)=
(+63)+(-1)=3+(-5)-(-7)=
(-10)×(-0.5)=15÷(-10)×(-2)=
(+0.7)+(-0.1)=10÷(-6)+(-2)=
(+3.5)÷(-0.5)=13÷(-3)-(+1)=
(+72)+(-5)=4÷(+8)÷(-8)=
(-81)÷(-5)=2+(+6)+(+5)=
(-9.1)-(-0.4)=11×(-9)×(-3)=
(+54)-(-2)=16-(+7)÷(+1)=
(-50)+(-6)=7+(+1)+(+5)=
(-5.2)×(-0.8)=6×(-9)-(-3)=
(+40)-(-7)=18÷(-3)÷(-2)=
(-94)÷(-1)=4÷(-10)×(+5)=
(+1.7)÷(-0.7)=3÷(-8)-(+1)=
(-12)÷(-3)=9÷(+2)×(+2)=
(+5.1)÷(-0.3)=3+(+5)×(+8)=
(+78)+(-6)=2÷(+8)÷(+9)=
(-0.8)-(-0.6)=13-(-1)+(-4)=
(-22)÷(-6)=19×(-6)+(+9)=
(-7.5)×(-1)=20-(+5)+(-2)=
(+73)-(-9)=11+(+5)+(-5)=
(+2.1)+(-0.6)=17+(-9)+(-8)=
(-1.5)-(-0.1)=3×(+1)+(-4)=
(+9.1)+(-0.2)=20+(+10)×(+9)=
(+7.5)×(-0.3)=6×(+9)×(-9)=
(-47)×(-7)=7×(+7)÷(-7)=
(-5)-(-8)=1×(-1)+(-8)=
(+35)÷(-9)=13-(-10)÷(-2)=
(-85)-(-1)=14×(+2)-(-9)=
(-6)-(-1)=7-(-9)×(+10)=
(+0.6)÷(-0.5)=13÷(+8)-(+4)=
(-6)×(-9)=6÷(+1)-(+8)=
(-4.1)-(-0.7)=3×(-9)×(+6)=
(-6)×(-0.9)=20×(+9)-(+2)=
(+4.1)÷(-0.2)=7-(+2)-(-4)=
(+27)-(-9)=19×(+2)+(-8)=
(+61)-(-3)=18÷(-5)×(-3)=
(+48)+(-1)=15÷(+4)-(+4)=
(-71)×(-2)=2-(+9)+(+5)=
(-3)÷(-7)=1÷(-6)÷(+7)=
(+8.8)÷(-0.6)=17-(-1)-(-4)=
(-0.7)×(-0.6)=3×(-5)-(+1)=
(-78)×(-7)=20×(+8)+(+8)=
(+7.1)-(-0.5)=7÷(+1)-(-1)=
(-9)+(-3)=8-(-5)×(-3)=
(+5.5)-(-0.6)=20×(-8)-(+9)=
(+5.1)+(-0.5)=6×(-1)÷(-2)=
(-7.8)-(-0.7)=17×(+4)÷(+1)=
(-7.6)+(-0.8)=1×(-8)÷(-1)=
(-92)-(-9)=1+(-4)-(-2)=
(-9)÷(-1)=10-(+2)÷(-1)=
(+3.3)÷(-0.2)=10+(-2)÷(-9)=
(-3)×(-0.5)=8×(-9)+(-4)=
(+9.2)+(-1)=15-(+5)-(+3)=
(+2.7)×(-0.8)=4+(-1)+(-7)=
(-6.9)×(-1)=14×(+2)×(-6)=
(-93)+(-9)=12×(+2)+(-2)=
(-5.6)÷(-0.6)=5+(+8)×(+3)=
(+1)-(-2)=1×(-5)÷(+4)=
(-80)+(-9)=15÷(+2)+(+5)=
(-54)-(-3)=18÷(+3)+(-2)=
(-3.8)×(-0.7)=19÷(-7)+(-5)=
(+10)-(-0.3)=2-(+2)-(+5)=
(-90)÷(-7)=20÷(+3)-(-7)=
(+62)×(-5)=3÷(+9)+(-9)=
(+6.8)÷(-0.6)=8+(+6)-(+9)=
(-29)-(-9)=8÷(+1)+(+1)=
(-4.8)×(-0.7)=4×(-7)+(-9)=
(-41)+(-4)=15×(+6)-(-5)=
(+7.7)-(-0.6)=7-(-7)-(-9)=
(+47)÷(-4)=20+(-2)-(-9)=
(+4)÷(-4)=13×(-2)+(+7)=
(-5.6)+(-0.6)=13÷(+10)-(+6)=
(+14)×(-9)=6×(+1)×(-4)=
(+19)+(-7)=20×(-10)÷(+10)=
(-6)-(-0.5)=1÷(-7)+(-6)=
(-2.6)÷(-0.5)=7÷(-5)×(-1)=
(-0.7)-(-0.5)=19÷(-1)÷(+2)=
(-4.8)÷(-0.3)=14-(+6)+(-8)=
(-5.8)÷(-0.9)=6×(-4)-(+4)=
(+94)×(-8)=8-(-10)+(+4)=
(-1.2)×(-0.4)=19÷(+1)-(+8)=
(-1.4)+(-0.9)=14+(+3)×(-1)=
(-9.7)×(-0.3)=1÷(-10)-(-2)=
(+87)-(-5)=1+(-2)+(-1)=
(-90)×(-5)=9×(+4)-(+9)=
(+7.6)×(-0.2)=19-(-3)+(-3)=
(+66)×(-2)=19×(+6)×(+10)=
(+8.4)÷(-0.1)=5-(-1)÷(-4)=
(+58)×(-5)=2×(-3)×(+4)=
(-31)-(-5)=12×(-8)÷(+1)=
(+95)+(-5)=20×(-3)+(-1)=
(+56)-(-8)=20÷(-1)×(+4)=
(+6.6)÷(-1)=4+(-8)×(+3)=
(-1)-(-1)=6-(+8)+(-2)=
(+9.7)÷(-0.1)=14-(+5)×(-5)=
(-42)×(-4)=4÷(+6)÷(-2)=
(-31)+(-3)=17×(-4)+(-8)=
(+47)×(-5)=3-(-2)+(+5)=
(+51)×(-9)=18÷(-7)+(-2)=
(+30)÷(-1)=20×(+1)-(-3)=
(-0.5)×(-0.9)=4+(-10)-(-5)=
(-1.4)÷(-0.2)=15÷(+8)+(+3)=
(-7.1)-(-0.1)=18×(+8)+(-9)=
(-5.7)÷(-1)=9+(+1)+(-9)=
(-4.4)+(-0.6)=3-(-1)-(+3)=
(+43)×(-5)=5÷(-8)-(-1)=
(+8.3)×(-0.5)=3+(+10)-(-9)=
(-6)÷(-0.3)=1+(-1)+(-8)=
(+7.1)-(-0.4)=20+(+7)×(-1)=
(-88)-(-2)=20-(+2)+(-9)=
(+7.3)÷(-0.3)=20+(+10)×(+1)=
(+62)-(-5)=11÷(+10)×(+10)=
(+7.2)÷(-0.1)=12×(-2)×(-1)=
(+74)-(-2)=7÷(+4)-(-6)=
(-1.2)×(-1)=1-(+2)×(+3)=
(+1.2)-(-0.9)=4×(-7)÷(+5)=
(+10)+(-0.6)=2×(+7)-(-4)=
(-0.2)÷(-0.6)=13×(-8)-(-9)=
(-0.6)÷(-0.2)=9-(-10)+(-7)=
(-9.3)-(-0.4)=20×(+2)÷(-10)=
(-5.8)-(-0.5)=11-(+2)+(-4)=
(+9.8)×(-1)=13×(-4)-(+2)=
(+19)÷(-7)=4-(-1)+(-9)=
(-2.5)÷(-0.8)=1-(+3)×(-4)=
(+69)×(-1)=10÷(+5)÷(+8)=
(+4.6)÷(-1)=13+(-10)÷(+5)=
(+8)÷(-0.7)=9+(+5)-(-1)=
(+8.5)×(-0.1)=17-(+3)×(-6)=
(-0.4)÷(-0.9)=8+(-5)÷(-2)=
(+1.1)+(-0.3)=20×(+7)-(+10)=
(-1.3)÷(-0.9)=19÷(-10)+(-7)=
(-2)+(-7)=9-(+1)×(+6)=
(-3.4)+(-0.6)=5÷(-5)×(-10)=
(+2.7)+(-0.5)=9+(+6)×(+6)=
(-1.4)÷(-1)=17-(+8)+(+8)=
(+1.3)÷(-0.7)=19÷(-4)÷(+9)=
(+21)+(-5)=6×(-7)÷(-4)=
(+4.7)÷(-1)=2-(-10)×(+8)=
(+0.3)+(-0.8)=3÷(-6)÷(+2)=
(-5.5)-(-0.8)=15÷(+9)÷(-2)=
(-79)+(-8)=14÷(+10)×(+5)=
(-8.4)+(-0.1)=14-(+7)-(-9)=
(-65)÷(-5)=17×(+10)-(+9)=
(-5.9)÷(-0.5)=7×(+3)÷(+1)=
(+39)÷(-7)=5÷(+3)×(+2)=
(+2.1)-(-0.1)=1+(-4)÷(+1)=
(-0.2)×(-0.8)=2-(-5)+(-5)=
(-4.5)÷(-0.7)=11×(-2)÷(-9)=
(-1.9)-(-0.2)=18-(+8)-(-6)=
(+9.1)÷(-0.1)=8÷(-8)×(+4)=
(+2.8)×(-0.9)=6÷(+5)÷(+7)=
(+13)×(-1)=4-(-9)-(-8)=
(+7.1)-(-0.2)=14×(+2)+(-3)=
(-8.6)-(-0.6)=17÷(-3)+(-2)=
(+4.6)-(-0.2)=15+(+9)-(+2)=
(+26)+(-6)=16×(-1)×(-6)=
(+3.7)-(-0.3)=14÷(+10)+(-8)=
(-2.3)×(-0.6)=10-(-10)÷(-2)=
(+28)×(-2)=6÷(+3)-(-1)=
(+2.1)÷(-0.2)=6+(-6)÷(+8)=
(+31)+(-2)=19÷(-4)-(-6)=
(-8.2)÷(-0.3)=13×(+2)+(-8)=
(-12)÷(-9)=4-(+7)+(+2)=
(-7.8)-(-0.2)=9-(-7)×(-4)=
(+6.1)÷(-0.7)=10÷(-7)×(+5)=
(+35)÷(-8)=3-(-2)÷(-5)=
(-7.1)÷(-0.8)=6-(+9)+(+1)=
(-71)-(-2)=7-(+3)+(+2)=
(+9.1)+(-0.9)=17×(-8)×(-9)=
(-5.9)×(-0.7)=11+(-1)÷(+6)=
(-19)×(-2)=4+(-7)+(-8)=
(-2.5)÷(-1)=17×(-1)×(-7)=
(+6.1)×(-0.3)=18+(-2)+(+5)=
(+4)÷(-0.7)=19-(-7)÷(+7)=
(-6.6)×(-0.2)=18×(-7)×(-7)=
(