口算题专项练习A1.5×4=2.5×4=0.13×4=5.4÷10=0.18×0.3=4.2×1000=0.45÷0.15=3.6÷0.1=8.5×100=8.5÷1.7=3.2÷100=1.2÷0.3=0.49÷7=0.04×25=0.096÷0.03=84÷4.2=1000×0.756=0.5×100=0÷0.25=1÷0.01=B1.25×8=9.3÷0.3=0.9×6=0.24×5=0.05×1.6=C1.25×4=8÷0.5=0.92÷4=1.6÷0.8=4.2÷1.4=D0.4×0.25=0.7×8=3.21×2.3=321×0.023=3.8×2=4÷0.4=2.1×0.3=0.2×0.5=0.5×1.1=4×0.25=0.32÷16=80÷1.6=6.3÷9=3.9÷3.9=0.8×7=10.3×2=32.1×2.3=0.9×0.3=7.2÷0.9=0.45÷0.57×0.08=60×0.5=0.8×0.5=0.4÷8=2.5÷10=6.2+1.7=0.15×8=0÷6.81=1.5×7=5×0.6=32.1×0.23=3.5×0.2=1.6×0.2=0.2÷0.01=1.87×0=6÷0.12=1.8×0.5=6.3÷2.1=0.56÷14=7.2÷0.6=1.47×0.4=1.32×8=3.21×23=73.833.21×0.23=2.01×0=口算题专项练习E10×0.05=0.13×7=0.21×100=0.7×4=0.05×4=4×0.3=12.5×8=2.3×4=3.25×0=0.4×50=30×0.1=2.6×3=4.1×2=0.35×0.2=7.5×0.1=F0.9×0.3=1.25×8=2.05×100=1.25×8=0.2×0.4=G2.5×0.4=3.99×1=3.6÷3=3.6÷3=0.45÷9=H0.45÷4=2.5÷0.5=1.2×6=0.6×0.3=1×0.06=1-0.73=0.04×0.3=1.6×5=8.2+1.8=2.4×5=0×3.52=5.2÷2=2.7÷3=3.6÷6=2.5÷5=8.4÷0.7=0.72÷0.6=0÷3.65=9×0.5=0.6×8=0.4×0.25=0.9+1.4=100-35.22=0.22×4=7.2÷6=1.5×3=0.12÷3=2.7÷2=8.4÷7=0.34÷0.17=2.6÷1.3=7.82÷1=0.9-0.52=4.4÷4=1.2×0.4=÷3=0.34÷17=30.4÷4=1.4÷0.7=1.2口算题专项练习I3.6÷0.06=5.6÷0.9=0.48÷0.8=4.4÷0.11=4.2×3=0.3÷0.01=4÷0.5=5.1÷0.17=0.9÷0.45=9.6÷16=1÷0.01=3÷4=8.1÷9=2.5×4=3.6+6.3=0.05×4=J1.25÷0.25=6.4÷4﹦2.5×2=2.8×10=4.7+2.3=K6×3.4=0.02×0.50.75÷0.25=0.56÷28=3.6÷24=L12.8÷4=10÷20=3.08×0.01=3.5×0=3.9+0.39=1.5÷0.3﹦0.5×10=0.7×0.8=4.5×2=0.62-0.32=3.6×0.3=0.125×8=0.36÷0.4=0.8×1.1=5.2÷13=24÷15=4.95×1000=-0.08=4.8+5.2=4.2×3﹦0.6×8=0.04×20=6.9-2.5=1.4×0.5=6.3÷7=4.8÷0.3=0.64÷0.8=7.2+12.8=12.5÷5=8.65×10=6.9×0.1=3.5×0.01=0.5×0.4=2.1×2=5.6+0.4=7.2×0.8=0.75×100=5.6×100=0.86÷2=0.7×9=46.7-3.8=1.64+4.1=0.35×0.6=0.4×0.5=1口算题专项练习2.4÷0.8=10.8÷9=9.6÷0.8=0.108÷2=M4.95÷0.9=9.65÷0.1=0.325×100=2.5×8=0.56÷0.7=0.125×4=3.28×0.1=3.9÷0.13=7.2×0.1=0.01×0.1=0.25×0.4=1.6÷0.8=1÷2.5=0.22×102=N3.9÷0.134.8×0.5=7.8÷0.01=0.56÷0.8=4.5×0.02=O7.3×0.3=2÷5=10.5×0.4=0.61+0.39=10-9.4=P2.3×100=7.8÷0.01=9.6÷0.8=16.5÷0.5=2.8+4.2=5.4÷0.6=7.4-2.8=8+7.2=0÷6=4.5+5=7.3+0.27=0.56÷28=0.8×0.11=0.75×100=5.4÷0.6=3.2÷0.04=5×0.24=5×0.12=0.84÷2.1=3.2÷5=0.18÷0.2=1.2×30=3.6÷0.12=0.3÷0.6=8×0.125=10÷20=7.2+12.8=0.108÷2=3÷5=0÷1.7=4.5-0.05=24×0.5=5÷0.25=7×0.62=0.16÷8=0.012×0.2=7.8÷0.6=0.96÷0.2=0.54÷0.6=4.08÷0.4=5.6÷0.01=10.8÷9=7×0.62=1.25×0.8=口算题专项练习12÷0.5=5.2×0.4=12.2÷0.2=5.6÷100=0.41+3.7=0.02×0.5=7.2-0.8=1.4×0.5=Q84÷0.21=0.75÷0.25=2.5×16=0.108÷2=1.75+32.5=16-5.07=5.2÷13=1.64÷41=1.02×0.2=0.26×0.3=8.4×0.02=1.2×6=0.8×0.05=0.8×0.13=R1.24×4=5.6÷7=0.48÷0.04=0.54+2.2=1.5×0.6=S46.5+52.5=8×1.25=0.27÷0.3=0.02×0.5=7.8÷0.01=T1.5×0.6=2.5×2=12.6÷0.03=0.34÷17=3.27+0.63=72÷7.2=1.25÷2.5=3.5-0.05=0.32÷0.8=0.45×102=7÷3.5=2.5×101=3.6×0.3=5.4÷0.6=0.32÷0.8=0.5×10=8.71÷0.1=21÷0.21=8.08÷0.4=0.5×2.2=5.02×0.3=0.3×0.5=0.7÷0.35=0.7÷1.45.5+5.5=16.8÷8=2÷0.02=0.25×40=12.25÷0.5=73.5×0.1=1.25×88=2.64+3.85+1.54=4.2÷0.7÷6=0.4×8.6×25=0.65×101-0.65=2.6×7÷2.6×7=6.3÷7=5.6×100=3.2÷5=7×0.62=12.25÷0.5=73.5×0.1=0.6×8=2.1×2=口算题专项练习0.61+0.39=0.56÷28=10÷20=4.08÷0.4=1.5×4=2.5×4=0.13×4=5.4÷10=U0.18×0.3=4.2×1000=3.6÷0.1=8.5×100=8.5÷1.7=3.2÷100=1.2÷0.3=0.49÷7=0.04×25=0.096÷0.03=84÷4.2=1000×0.756=0.05×1.6=0.5×1.1=0.8×0.5=6÷0.12=1.25×4=V8÷0.5=0.92÷4=1.6÷0.8=4.2÷1.4=0.4×0.25=W0.7×8=3.21×2.3=7.8÷0.01=0.56÷0.8=4.5×0.02=X7.3×0.3=2÷5=10.5×0.4=4×0.25=0.32÷16=80÷1.6=6.3÷9=3.9÷3.9=0.8×7=10.3×2=32.1×2.3=5.4÷0.6=7.4-2.8=8+7.2=0÷6=4.5+5=7.3+0.27=0.4÷8=2.5÷10=6.2+1.7=0.15×8=0÷6.81=1.5×7=5×0.6=32.1×0.23=3.2÷5=0.18÷0.2=1.2×30=3.6÷0.12=0.3÷0.6=8×0.125=1.8×0.5=6.3÷2.1=0.56÷14=7.2÷0.6=1.47×0.4=1.32×8=3.21×23=73.833.21×0.23=7×0.62=0.16÷8=0.012×0.2=7.8÷0.6=0.96÷0.2=0.54÷0.6=口算题专项练习0.61+0.39=0.56÷28=10÷20=4.08÷0.4=