七年级数学上册基本计算题练习 280.docx

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七年级数学上册基本计算题练习 280.docx

七年级数学上册基本计算题练习280

(+1.7)÷(-0.9)=18+(-3)÷(+8)=

(+33)-(-3)=6-(-1)-(+8)=

(+9.3)-(-1)=16×(+7)+(+1)=

(-11)×(-6)=16×(+7)÷(-7)=

(+44)×(-5)=20-(-10)×(+9)=

(+45)+(-8)=16-(-10)×(-5)=

(-1.4)÷(-0.3)=17×(+5)÷(-7)=

(-82)×(-5)=1×(-9)-(+9)=

(+24)×(-3)=17+(-1)-(-8)=

(-48)-(-2)=6÷(-10)-(+7)=

(-3.5)×(-0.6)=5÷(-7)-(-9)=

(+42)×(-4)=15÷(+1)÷(+9)=

(+0.3)+(-1)=16×(+3)×(+10)=

(-28)-(-3)=19×(+7)-(+1)=

(-5.4)÷(-0.6)=10+(-3)+(+3)=

(+93)×(-8)=10÷(-6)×(-7)=

(-91)÷(-2)=2+(+8)÷(-9)=

(+5.7)×(-0.7)=3×(+2)+(+5)=

(-66)÷(-3)=14×(-5)+(-1)=

(+1.9)-(-0.8)=10÷(-4)+(+3)=

(+10)×(-8)=8+(-9)-(-10)=

(-67)-(-3)=7+(+7)×(-1)=

(-53)+(-4)=4-(+10)×(-7)=

(-50)+(-5)=10÷(+2)×(-5)=

(-8.9)+(-0.6)=15+(+10)-(-6)=

(+3)×(-0.9)=15+(-9)÷(+10)=

(+63)-(-1)=2×(+10)+(-6)=

(+4.7)÷(-0.8)=14÷(-7)+(+10)=

(-2.5)+(-0.8)=19-(+10)×(-10)=

(-1.9)-(-0.1)=7-(-9)×(-4)=

(+8)-(-0.7)=19+(+10)÷(-6)=

(+5.1)-(-0.4)=13-(+5)÷(+1)=

(-2.8)÷(-0.7)=20×(+6)×(-2)=

(+7)÷(-0.1)=11÷(+6)+(-1)=

(+62)×(-9)=20÷(-7)-(-8)=

(+41)+(-8)=6×(-9)+(+3)=

(-5.6)×(-0.4)=4×(-6)-(+6)=

(+96)÷(-3)=12×(-1)×(+3)=

(-1.9)×(-0.3)=12×(+2)÷(-8)=

(-0.9)÷(-0.2)=16÷(+8)-(+10)=

(-21)÷(-3)=10+(+9)+(-9)=

(-4.9)÷(-0.7)=13÷(+4)×(-8)=

(-3.7)+(-0.7)=14-(+1)×(-1)=

(+58)+(-3)=20-(-6)+(+8)=

(-86)-(-3)=13÷(-8)+(+2)=

(-0.9)+(-0.5)=16-(-7)-(-5)=

(-12)×(-2)=16÷(+3)-(-9)=

(+21)×(-5)=2÷(-3)-(+5)=

(+57)×(-5)=3+(-10)-(-2)=

(-7.5)×(-0.7)=19÷(-2)×(+6)=

(-95)+(-5)=15-(-2)-(-7)=

(+59)-(-1)=9-(+6)+(-5)=

(-6.5)÷(-1)=7-(-10)+(+10)=

(-60)÷(-1)=3-(+1)-(-10)=

(-6.9)×(-0.7)=14+(-3)×(+4)=

(+51)×(-6)=12÷(+1)+(-5)=

(+4.8)÷(-0.6)=3-(+10)×(+9)=

(+90)+(-6)=4×(+6)÷(+5)=

(+6.4)-(-0.6)=19÷(+7)-(-7)=

(+7.2)÷(-1)=17÷(+8)×(-1)=

(-4)÷(-0.7)=15×(+1)-(+7)=

(-9.6)-(-0.4)=8÷(-7)÷(-2)=

(+0.9)×(-1)=5×(+7)÷(-10)=

(-50)+(-9)=3×(-7)+(-8)=

(+3.8)÷(-0.1)=17+(-8)+(+4)=

(+24)×(-5)=9÷(+2)+(-5)=

(+5)×(-0.3)=2-(+6)÷(+4)=

(+69)-(-5)=2×(-10)÷(-5)=

(+64)+(-9)=16-(-10)×(+9)=

(+9.9)×(-0.2)=3×(-3)×(-1)=

(-86)+(-7)=3÷(-10)×(-1)=

(+76)+(-1)=18÷(+2)-(+8)=

(-1)+(-0.4)=18÷(-9)×(+5)=

(-9.7)-(-0.6)=15÷(-8)+(+2)=

(+9.7)-(-0.8)=14÷(+7)÷(+2)=

(+7.9)÷(-0.3)=5-(+6)-(+9)=

(+55)÷(-3)=12÷(+9)÷(+4)=

(-10)+(-3)=18÷(+1)-(-8)=

(-29)-(-6)=18÷(+10)-(+8)=

(+52)+(-9)=6+(-9)+(+5)=

(-3)+(-1)=17×(-10)+(-1)=

(+3.4)÷(-0.4)=3-(-5)-(-8)=

(-9.2)÷(-0.1)=19÷(-5)÷(-4)=

(+87)÷(-7)=6-(+7)-(+3)=

(-30)÷(-6)=8÷(+8)×(-7)=

(-15)-(-8)=4×(+2)-(+3)=

(+9.3)+(-0.1)=11÷(-2)+(+3)=

(-0.8)-(-0.3)=17÷(+6)×(+6)=

(+93)+(-4)=15×(-10)×(-8)=

(-7.1)+(-0.7)=11-(+2)÷(-8)=

(-6.7)÷(-0.2)=15+(-4)÷(+2)=

(+0.2)-(-0.6)=15+(+10)+(-2)=

(+98)-(-2)=10×(+4)÷(+1)=

(-1)÷(-4)=2+(+5)-(-2)=

(-96)×(-5)=10÷(+7)-(+10)=

(+3)+(-8)=19×(+5)×(+10)=

(+52)+(-8)=8+(+7)÷(-3)=

(-19)-(-2)=11÷(-2)-(+9)=

(-73)÷(-6)=9×(+4)÷(-5)=

(-1)×(-8)=1÷(-8)+(-8)=

(-78)-(-6)=5×(-2)+(-1)=

(+0.6)×(-0.8)=13-(+4)+(+2)=

(+4.2)×(-0.8)=4+(-5)×(+9)=

(+49)÷(-1)=18-(+7)-(-10)=

(+6.2)×(-0.8)=14÷(+6)÷(+3)=

(-85)÷(-8)=8-(-3)-(-3)=

(+80)-(-7)=17-(-9)+(+2)=

(-66)÷(-7)=19-(+2)+(-8)=

(-47)÷(-7)=12×(-10)-(-4)=

(+9)×(-1)=2+(-4)÷(+7)=

(-88)÷(-8)=20×(+5)×(+4)=

(-6.6)÷(-0.6)=10-(+8)×(+10)=

(+4.8)-(-0.3)=11÷(-8)-(-10)=

(-61)÷(-9)=13÷(+1)-(-1)=

(-54)-(-9)=20-(-6)×(-3)=

(+80)÷(-2)=20-(-4)-(-1)=

(+0.1)×(-0.3)=1+(+5)×(+10)=

(+5.8)-(-0.2)=16÷(-5)×(-6)=

(+25)×(-5)=13÷(+10)×(-1)=

(-2.6)×(-1)=19+(+4)×(-1)=

(-6.7)-(-0.2)=13×(+7)×(+4)=

(+2.4)×(-0.5)=8-(+3)+(-8)=

(-4.2)+(-0.3)=10÷(-9)÷(+8)=

(+9.6)-(-0.1)=6×(-9)+(-2)=

(-27)÷(-1)=5+(-2)÷(+1)=

(-12)÷(-8)=15-(+9)×(-9)=

(-17)÷(-7)=13÷(+10)-(+9)=

(-81)-(-7)=3×(+6)×(-8)=

(+25)+(-8)=6+(+1)+(-7)=

(+5.5)+(-0.1)=6÷(-2)×(+9)=

(+11)+(-6)=12×(+2)-(-1)=

(+50)×(-5)=15-(+8)÷(+4)=

(+9.1)+(-0.4)=1×(-10)-(-8)=

(-34)+(-9)=4÷(-9)÷(+9)=

(-49)÷(-8)=12+(-1)-(+8)=

(+5.5)÷(-1)=6+(-6)+(+4)=

(-7.3)+(-0.7)=3÷(-10)×(-5)=

(+5)-(-1)=8×(+2)+(-4)=

(+1.4)×(-0.4)=19×(-7)÷(-2)=

(+37)×(-6)=1÷(+7)-(+5)=

(+9.8)-(-0.7)=2×(+2)+(+8)=

(-76)-(-4)=5÷(-10)×(-4)=

(+5.2)×(-0.4)=7-(-8)÷(+8)=

(+3)÷(-8)=2÷(-1)-(+5)=

(-8.8)÷(-0.6)=13÷(-4)÷(-9)=

(+5.9)+(-0.2)=2÷(-1)×(-4)=

(-5.2)+(-0.2)=1÷(+2)÷(-3)=

(+85)×(-5)=11÷(-2)-(-10)=

(-1.1)+(-0.5)=10+(+9)+(-9)=

(+0.4)÷(-0.1)=8-(+1)×(+5)=

(-73)-(-2)=13+(-10)÷(+1)=

(+7.5)+(-0.7)=15+(+10)-(-3)=

(+0.1)×(-0.6)=14-(+3)+(-10)=

(-9.2)×(-0.8)=20+(+4)-(+9)=

(+62)÷(-8)=16×(-1)+(+2)=

(+6.5)×(

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