七年级数学上册基本计算题练习 81.docx
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七年级数学上册基本计算题练习 81.docx
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七年级数学上册基本计算题练习81
(-7.9)÷(-1)=6×(-10)+(+2)=
(-60)-(-8)=1÷(-2)-(+9)=
(-65)+(-2)=14×(+1)+(-6)=
(+7)÷(-9)=3+(+10)÷(-10)=
(+77)-(-9)=14-(-8)×(+6)=
(+42)-(-4)=2+(+5)÷(-7)=
(-0.2)÷(-0.8)=17÷(-10)-(-7)=
(+2.4)-(-0.1)=3+(+2)÷(+6)=
(+91)-(-2)=19×(-4)÷(+1)=
(-9)-(-0.9)=19×(-1)×(-9)=
(-0.7)×(-0.1)=17+(+6)+(-3)=
(-86)-(-3)=1÷(-1)+(-8)=
(-4.1)×(-0.1)=18÷(+6)+(-1)=
(-5.9)×(-0.6)=17×(-7)×(-8)=
(+8.3)×(-0.7)=19×(-1)×(-2)=
(-23)×(-2)=19+(-1)-(-4)=
(-1.7)-(-0.7)=11÷(-3)-(+4)=
(-30)÷(-4)=14÷(-2)+(+6)=
(+15)×(-8)=5+(-8)÷(-7)=
(+93)÷(-3)=12-(-8)×(-2)=
(+3.1)×(-0.7)=13-(-6)-(+8)=
(-9)÷(-0.1)=3÷(-1)×(-1)=
(+4.5)-(-0.7)=20÷(-4)-(-6)=
(-89)-(-5)=8+(+4)×(-1)=
(+42)÷(-6)=5×(-6)×(+3)=
(+69)×(-2)=11+(-8)÷(-9)=
(-2.5)+(-0.3)=7÷(+3)×(+7)=
(-21)×(-2)=17+(-1)-(-3)=
(-7.2)×(-0.3)=13-(+3)×(-8)=
(-2.6)+(-1)=11+(-10)×(-3)=
(-0.2)÷(-0.9)=13-(+9)-(+7)=
(+7.1)+(-0.1)=13÷(-8)×(-9)=
(+3.3)÷(-1)=7-(-4)×(-10)=
(+2.4)×(-0.1)=17÷(-3)÷(+3)=
(+2.8)÷(-0.7)=10+(+7)-(+7)=
(-11)+(-1)=13×(-1)×(+7)=
(+93)-(-2)=7÷(+2)×(+10)=
(+38)×(-3)=9+(-6)÷(-2)=
(+0.2)×(-0.9)=12×(-6)÷(+7)=
(-9.5)×(-0.4)=8×(-3)+(+2)=
(+1.6)+(-0.7)=7÷(-10)×(-6)=
(+3)×(-0.9)=15÷(-10)÷(-8)=
(-4.9)+(-0.9)=17×(+9)÷(-1)=
(+37)÷(-7)=2×(+9)-(-4)=
(-93)×(-8)=4×(-9)+(+4)=
(+22)÷(-9)=5×(+5)×(+5)=
(+52)×(-8)=10÷(+5)-(+6)=
(+40)×(-4)=19×(-5)÷(-10)=
(-94)-(-5)=11+(-7)÷(-4)=
(+8.5)-(-0.8)=19-(+4)+(+6)=
(-7.1)-(-0.3)=14÷(-9)-(+8)=
(-9.1)×(-0.3)=20+(+5)-(-10)=
(+77)+(-6)=1×(+10)+(-10)=
(-8.4)-(-0.5)=18÷(+6)+(-7)=
(+39)+(-9)=10×(-4)÷(+3)=
(-1)-(-5)=14-(+9)-(+10)=
(+65)-(-9)=4×(+3)-(-5)=
(-42)×(-5)=1×(-4)-(-8)=
(-5.5)×(-0.2)=13÷(+9)÷(-2)=
(-38)-(-7)=19÷(+6)÷(-9)=
(+96)+(-7)=11-(+6)+(+4)=
(-6)÷(-1)=14-(+5)+(-8)=
(-57)-(-9)=19+(-1)÷(+2)=
(+2.5)÷(-0.3)=14+(-1)×(-10)=
(+88)-(-6)=7×(-5)×(-8)=
(-4)×(-6)=7÷(-1)+(+4)=
(-7.2)×(-0.3)=7-(-1)×(+4)=
(+7.7)+(-0.7)=12+(+5)+(+9)=
(+4.1)×(-0.6)=2×(+10)-(-8)=
(+9)÷(-9)=18×(+3)+(-5)=
(+44)+(-2)=17+(+10)×(-4)=
(-9.8)×(-0.9)=13÷(-7)+(-5)=
(+94)÷(-5)=1÷(+7)-(-6)=
(-100)÷(-7)=9+(-5)+(+3)=
(+1.9)-(-0.2)=5-(+3)+(-7)=
(-5.2)÷(-0.8)=20-(+4)÷(+2)=
(-3.8)÷(-0.7)=9×(-1)-(+6)=
(+58)×(-7)=14×(+6)÷(+5)=
(+53)÷(-3)=1+(-9)×(+5)=
(+7.8)×(-0.2)=8-(+10)-(+10)=
(+58)÷(-1)=5-(+5)÷(-5)=
(+100)-(-4)=15÷(-8)÷(-7)=
(-60)+(-1)=16÷(-8)×(-8)=
(+3.5)÷(-0.8)=4+(+8)÷(-5)=
(+1)÷(-9)=15+(+1)-(+3)=
(-15)-(-7)=8÷(+5)+(+5)=
(+21)×(-8)=1÷(+6)÷(-5)=
(-7.6)+(-0.3)=2÷(-4)÷(-5)=
(+8.8)-(-0.3)=4+(-5)÷(-8)=
(+48)-(-1)=15-(+5)×(-8)=
(-6.5)×(-0.8)=1÷(-6)÷(+2)=
(+43)÷(-4)=5×(-8)÷(+6)=
(+90)÷(-1)=1×(+9)÷(-9)=
(-97)+(-6)=3-(-4)×(+7)=
(+9.3)-(-0.1)=12÷(+10)-(-8)=
(-100)×(-9)=18-(-9)÷(-8)=
(-2.9)÷(-0.6)=10-(+2)+(-5)=
(+35)÷(-6)=9+(-10)÷(-5)=
(+63)+(-2)=10-(+3)÷(+5)=
(+90)×(-5)=5÷(+1)+(+4)=
(-29)-(-8)=1÷(-7)÷(-8)=
(+70)×(-7)=5-(+8)÷(+6)=
(+87)+(-7)=12+(+8)+(-5)=
(+6.3)-(-0.3)=4×(+10)-(-10)=
(+4.6)×(-0.9)=13×(-6)×(-1)=
(-9.3)×(-0.2)=8÷(-1)-(-3)=
(-25)+(-4)=8-(+7)÷(-6)=
(-7.8)÷(-0.7)=5×(+4)÷(+3)=
(-0.8)×(-0.6)=18-(+6)+(+3)=
(-7.2)×(-0.4)=12+(-10)×(+6)=
(-3)÷(-6)=1+(+5)+(-9)=
(-2.1)-(-0.1)=7+(-2)×(-5)=
(-28)+(-7)=12+(+9)÷(+6)=
(-45)+(-9)=1÷(-2)-(-7)=
(+58)+(-9)=17÷(-4)+(+3)=
(-1.9)÷(-0.2)=16-(+9)×(-7)=
(-8.6)÷(-0.8)=13÷(+5)+(+4)=
(-60)×(-2)=15+(-9)×(-1)=
(+8.8)+(-0.2)=7÷(+7)÷(+2)=
(-6.1)÷(-0.6)=12-(+1)-(+9)=
(-4)-(-0.1)=2×(-4)-(-6)=
(-86)×(-9)=12+(-1)+(+6)=
(+15)+(-8)=17-(+4)÷(-8)=
(+2.7)÷(-0.1)=9+(+6)+(-8)=
(-2.8)-(-0.4)=4+(-7)-(+1)=
(-1)-(-6)=7÷(+6)÷(+8)=
(-7)÷(-7)=13÷(-2)-(-7)=
(+1.6)+(-0.3)=7+(+1)÷(-8)=
(+54)×(-9)=4+(-7)×(+2)=
(+42)+(-6)=12÷(+7)-(-3)=
(+0.4)×(-0.7)=20+(-4)÷(+8)=
(+6.5)÷(-0.7)=14×(-10)+(-4)=
(-2.8)-(-0.5)=11-(-10)-(+10)=
(-8.2)+(-0.6)=10+(-6)-(-10)=
(+3)×(-0.8)=19÷(-6)×(-4)=
(-82)×(-3)=9-(+6)×(-1)=
(-7.3)+(-0.1)=12÷(+2)×(-4)=
(+7.2)÷(-0.6)=18-(-5)÷(+8)=
(+24)-(-6)=6+(+5)+(-2)=
(-0.4)÷(-0.9)=17×(-6)+(-5)=
(-22)+(-7)=3÷(+3)-(-8)=
(-6.9)÷(-0.2)=14+(+8)×(+4)=
(+7.7)÷(-0.7)=17÷(-10)×(-3)=
(-2.6)+(-0.5)=16-(+5)+(+4)=
(+96)÷(-8)=7×(+4)-(+6)=
(+5.7)-(-0.6)=4+(-4)÷(-9)=
(-9.5)×(-0.2)=5÷(+6)+(-1)=
(-9.6)+(-0.4)=3+(-10)×(-2)=
(+3.1)÷(-0.6)=7÷(+3)×(-7)=
(+9.9)×(-0.7)=20+(+6)×(+2)=
(+89)+(-1)=9+(-7)-(+3)=
(+78)÷(-5)=5-(+10)÷(-10)=
(+9)÷(-0.5)=8+(-2)×(+1)=
(-9.1)×(-0.9)=4+(-1)÷(+3)=
(+82)-(-7)=1+(-8)÷(+5)=
(+0.6)+(-0.8)=11+(-6)+(+6)=
(-3.6)+(-0.8)=1÷(-2)×(+1)=
(+8.9)+(-0.5)=17-(-2)×(+9)=
(+35)÷(-5)=12×(+4)×(+4)=
(+3.4)+(-0.2)=10×(-7)+(+4)=
(-91)×(-7)=13-(+3)×(-1)=
(-28)-(-7)=8-(-9)÷(+3)=
(-0.8)+(-0.3)=18÷(+6)-(+2)=
(-11)×(-5)=5-(-7)×(+6)=
(-4.4)-(-0.3)=2-(-7)÷(+1)=
(+0.3)-(-0.5)=17-(-5)+(+10)=
(+0.1)×(-0.7)=9×(+4)+(+4)=
(-63)÷(-6)=18-(-1)÷(+1)=
(+95)×(-3)=1+(-10)×(-7)=
(-6)÷(-0.2)=2×(-4)-(+8)=
(+23)+(-4)=13+(-2)+(+10)=
(-0.6)+(-0.9)=1×(+4)÷(+9)=
(+7.5)+(-0.4)=4-(+1)÷(+9)=
(+5)×(-7)=8×(+6)×(+6)=
(-10)÷(-1)=2+(-6)×(-4)=
(-0.7)+(-0.4)=6+(-4)-(+5)=
(+67)÷(-9)=17-(+7)×(+7)=
(-3.1)÷(-0.2)=10+(-6)+(+4)=
(-26)÷(-5)=1-(-10)÷(-2)=
(-42)-(-4)=4×(+5)×(+8)=
(-6.2)-(-0.2)=10÷(+2)×(+10)=
(+2)+(-0.5)=14-(+6)÷(+6)=
(-6.9)+(-0.2)=9+(+4)-(+3)=
(-5)-(-0.5)=7-(-7)-(-10)=
(-48)+(-4)=4-(-6)÷(+4)=
(+3.7)-(-0.4)=15-(+3)-(+10)=
(-6.2)×(-0.6)=9×(-2)-(-5)=
(+47)-(-5)=16×(-5)+(+7)=
(+5.2)-(-0.2)=5×(+8)+(-8)=
(-7.1)÷(-0.3)=19-(-2)÷(+7)=
(-0.5)-(-0.9)=18÷(+7)+(+3)=
(+8.9)-(-0.6)=17×(-5)÷(-6)=
(-38)×(-2)=18+(-9)×(+8)=
(-5.8)×(-0.6)=8+(-5)+(-10)=
(+1.8)+(-0.2)=6+(+9)-(+6)=
(+4.3)-(-0.5)=1+(-6)+(-1)=
(-3.4)-(-0.6)=20÷(+5)×(+5)=
(+40)-(-1)=18-(+10)-(+4)=
(-5.2)+(-1)=15-(+9)-(+6)=
(-0.1)+(-1)=11×(-8)+(+9)=
(+22)÷(-8)=8+(+2)-(-10)=
(-16)×(-5)=8+(+1)-(-2)=
(+30)÷(-8)=5-(+3)-(+2)=
(-7.7)×(-0.6)=19×(-8)÷(-1)=
(-8.2)+(-0.3)=13-(-5)×(+4)=
(-43)+(-8)=11×(+7)+(-1)=
(+3.8)-(-0.1)=18-(+6)÷(+1)=
(-22)÷(-1)=5-(+1)+(-4)=
(+9.2)+(-0.9)=17÷(-7)÷(+5)=
(+7.9)-(-0.8)=14÷(+5)-(-5)=
(-93)×(-3)=13÷(+2)+(-7)=
(+39)÷(-5)=16÷(+2)+(-2)=
(-2.7)-(-0.6)=2+(-2)×(-1)=
(-4)+(-8)=6-(+5)÷(+10)=
(-12)+(-3)=8+(-6)+(+5)=
(-9.9)+(-0.8)=2×(-1)-(+10)=
(-84)×(-3)=5+(+4)×(-10)=
(-3.4)-(-0.3)=17×(+2)÷(-3)=
(+0.1)÷(-0.3)=19-(+6)-(+7)=
(-32)÷(-2)=19÷(+8)×(-10)=
(-50)÷(-5)=14×(+1)×(-2)=
(-7)-(-1)=3×(+2)÷(-2)=
(-1.8)÷(-0.1)=17-(+9)÷(-3)=
(-0.2)÷(-0.5)=3-(+9)-(+9)=
(+0.9)×(-0.7)=4×(-7)÷(+9)=
(+21)-(-1)=16÷(-2)×(-10)=
(+39)-(-5)=13-(+7)-(+6)=
(-74)×(-3)=4+(+10)×(+8)=
(+1.5)×(-0.5)=10+(+8)+(+8)=
(+74)-(-1)=13-(-6)-(-6)=
(-3)-(-0.5)=16+(-3)-(+8)=
(-7)÷(-0.8)=2-(+4)+(-3)=
(+9.9)+(-0.8)=2-(+6)÷(+1)=
(-1.4)×(-0.3)=18+(+6)×(-2)=
(-0.7)-(-0.6)=8+(+5)÷(+10)=
(-38)-(-2)=3×(+9)-(+1)=
(-8.2)÷(-0.9)=17÷(+9)+(-5)=
(+67)+(-5)=15+(+5)-(-6)=
(+8.8)-(-0.6)=13+(-6)×(-7)=
(+6.2)+(-0.5)=13×(+4)+(+10)=
(+5.9)×(-0.8)=14×(-7)+(+10)=
(+61)+(-8)=15÷(+10)+(-10)=
(-39)÷(-1)=15+(+5)-(-6)=
(+4.8)+(-1)=12-(-10)÷(+6)=
(+72)-(-8)=15÷(-3)÷(+4)=
(+3.5)×(-0.7)=4+(-3)÷(-6)=
(-96)-(-2)=17×(-5)×(+8)=
(-6.1)-(-0.1)=11÷(+2)÷(-5)=
(+1.6)÷(-0.5)=6+(-2)×(+9)=
(+59)+(-8)=5×(+5)÷(-1)=
(-36)÷(-4)=3+(+8)÷(+3)=
(+33)-(-1)=7×(+4)×(+7)=
(-87)×(-4)=12×(-5)×(+4)=
(+87)-(-1)=1×(+9)×(-6)=
(+2)×(-9)=14-(-1)-(+6)=
(+43)-(-5)=4+(+8)÷(-1)=
(+3.5)×(-0.6)=5×(+9)×(-4)=
(+0.7)÷(-0.7)=20+(-8)÷(-8)=
(+27)×(-3)=7+(-10)÷(+1)=
(-6.5)+(-0.8)=19-(-1)×(+3)=
(+1.3)-(-0.8)=1+(+8)×(-3)=
(-3.1)+(-0.4)=14×(-5)×(-3)=
(-26)+(-9)=2+(-2)+(-6)=
(-7)÷(-0.9)=14×(+4)-(-5)=
(+7.8)÷(-0.7)=17-(-7)-(-9)=
(-10)-(-0.5)=15÷(+9)+(-3)=
(-5.2)×(-0.5)=9-(+4)+(+5)=
(-90)-(-3)=17÷(-5)-(+8)=
(+49)-(-4)=6-(-5)-(+6)=
(+24)×(-9)=1+(-4)÷(-1)=
(+62)×(-7)=20×(+9)÷(+7)=
(-3.7)÷(-0.9)=17+(-4)+(+6)=
(-63)-(-3)=2×(-3)×(+2)=
(-3.2)÷(-0.4)=1-(+6)-(-1)=
(+12)×(-8)=17-(+6)÷(+6)=
(+97)-(-2)=14+(+5)+(+3)=
(+8.5)-(-0.1)=8-(-5)-(-9)=
(-3.4)-(-1)=12÷(+7)÷(+5)=
(-83)÷(-1)=7÷(-9)+(+3)=
(+2.8)-(-0.3)=3÷(+1)-(+9)=
(+42)+(-7)=4+(+8)-(-3)=
(+87)×(-9)=10÷(+9)÷(+5)=
(-2.1)-(-0.1)=4×(-6)+(+8)=
(-86)×(-5)=14÷(+4)+(-2)=
(+6.1)÷(-0.4)=20+(+4)×(+3)=
(+32)×(-1)=19-(-6)-(+2)=
(+10)÷(-9)=16÷(-4)+(-9)=
(-4.4)×(-0.6)=6×(+7)÷(+7)=
(+10)+(-1)=16+(+5)×(-7)=
(+4.5)×(-0.5)=17×(-6)×(+2)=
(-60)÷(-4)=10+(+2)÷(+1)=
(-6.2)-(-0.9)=13-(+10)-(-1)=
(-60)×(-4)=4×(-7)×(+3)=
(+87)+(-4)=6×(-7)÷(-3)=
(+7.3)+(-0.5)=7-(+7)-(-5)=
(+8)×(-8)=17÷(-5)×(+9)=
(+99)-(-6)=15-(-10)×(+5)=
(+0.1)÷(-0.4)=13×(+4)+(+4)=
(-35)×(-8)=2-(+4)×(+5)=
(+64)×(-6)=8+(-8)÷(-5)=
(-65)+(-4)=4×(-7)×(+5)=
(-79)-(-9)=16×(-2)+(-3)=
(+0.2)+(-0.9)=13+(-3)÷(-7)=
(-94)+(-7)=6×(-3)+(-6)=
(+72)+(-9)=1×(+3)×(+7)=
(+45)+(-5)=10×(+9)-(-7)=
(-0.4)-(-0.4)=13×(-10)-(+8)=
(-47)÷(-2)=6×(+7)÷(+2)=
(+6.8)-(-0.5)=5+(+3)+(-4)=
(+7)-(-6)=14÷(+2)÷(-4)=
(-7.7)+(-0.9)=14-(-6)÷(-8)=
(+2
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