人教版重点小学新五年级下数学口算题卡

（一）(16.8+1.6)÷40.49÷0.7＝0.75＋0.8＝　　　　　0.13×4＝　　　　　　　　　　　2.4－0.8＝　　　8.5×100＝　　　　5.4÷10＝　　　　　4.2×1000＝　　　　　　　　　　3.2÷100＝0.45÷0.15＝　　　18×0.3＝1.2÷0.3＝　　　　　　　　　　　　　　　　　　　　　　　　　　8.5÷1.7＝0.04×25＝53.73－17.49＝　　　8.76＋0.351＝42.4＋7.6＝　　　1.58＋2.42＝　　　7.8－5.6＝1.25×4＝　　　　　　　　　7.8×0.5＝3.9＋2.7＝0.24÷0.3＝　　　　2.5×4＝　　　　　　　　　　　0.3÷10＝1.25×8＝　　　　0÷4.8＝77÷7.7＝　　　　　　　　　12－3.8＝　　　　8.1－0.05＝0.24÷0.3＝　　　　0.2×0.5＝2.5×3=4.4÷(5×0.2)=7×1.3=0.96÷0.06=（二）5.7÷5.7＝4÷0.5=　　　　　7×2.1=　　　　　　8.89+0.1=24×0.25=　　　0.1÷0.01=　　　　2.4×0.8=9×0.4=　　　　　　　　　30.2-3.02=4.3-0.25=　　　　1-0.82=　　　　　　9.6÷0.3=2.6×0.01=　　　0×25.4=　　　　4.8×0.4=5.4+4.62.8=　　　　　　　　　　　9-3.2×?0.8=10×0.01=　(1.5+2.4)×0.2=　　　　1.7+1.3×0.4=3.6×2?3.6=　　　8.5÷0.5+0.6=7.2÷0.8=　　　　5.4÷0.6=　　　　　　　9.5÷0.1=10÷2.5=　　　　35÷0.05=　　　　　　0.64÷0.4=2.5÷0.5=　　　0.36×0.3=0.35÷0.7=13＋0.7÷0.7=4×0.8×0.25×1.25=6.45÷0.01=　　　　0.36÷0.03=0.08÷0.001=　　　　（三）0.01÷0.2=　　　　7.5÷2.5=8.8÷0.2=　　　　0.96÷6=　　　　　　　　　0.75÷0.5=0.7×5=　　　0.08×1000=　　　　　0.1×6.7=　　　　　　1.6×0.5=2.5×4=　　　　　0.74×0.4=　　　　　7.5×3=　　　　　　　3.74×0=0.8×0.6=　　　0.05×0.08=　　　　　80×1.25=　　　　　0.13×7=3.5×4=　　　　2.8×0.5÷2=　　　　4×0.5=8.2+2.6=　　　　8.1?2.5=5.5×2=9.6÷4.8=3－1.5×2=2×3.1=2.4×0.5=0.125×8－0.1=7.1???6×?0.4=　　　　125×0.8=2.6÷2=　　　　　　3.4×4×0.25=　　　　0.48÷6=6.4－4=0.6÷3+3=0.91÷13=（四）3.25+0.75=9.9－0.9÷0.1=0.25×4=4.8÷8=0.5+0.5÷0.5=50×0.8=0.99÷33=1.3×7=2÷0.4=2.1×40÷10=3.5×0.1＝3.6÷0.09=　　200×0.04＝12-1.2＝4×7.5×2.5=4.5×0.1=2.4÷0.8=(2.7－2.7)×3.5=1.3×0.5＝0.42÷0.6＝3.2×0.5=　0.21×0.3＝2.5-1.37=　5.5÷11＝0.7×5=3.5×1=0.27×0.036=1÷250=6.64÷3.3=1.8.2×0.7=.2.0.5×32=3.3.2÷0.8=9.4÷6=5.0.8×0.92=1.2×3.6+1.4×1.2=10.48＋47×1.2=（五）0.85×101=0.28÷35=2.5×1.25×32=2.4×5＝1÷1.25＝0.45÷0.09＝6.2×0.03＝0.125÷0.125＝9.9×2.5×0.4＝9－0.18＝0.25×16＝0.7×8÷8＝3.05×4＝6.8＋2＝5.2＋3.05＋4.8＝1.05×0.1＝17.5－7.5×2＝4.2÷21＝8.6×0.7=7.6×0.23=16.73÷2.5=8.53×0.99=7.3÷0.5=5.8÷0.29=580÷290=8.6×18＋1.4×18=(8.6＋1.4)×18=0.1×0.2＝3.5＋7.5＝4.2÷0.1＝99×0.35＝0.05×0.8＝1.23÷3＝0.36÷12＝7.5×2.5×4＝1.7＋0.43＋3.3＝（六）5.43×0.86=5.24×0.99=0.65÷0.22=1÷0.125=0.125×1=4.32÷16＝2.56－0.37＝3.5×3＝0.99+1.8＝16÷1.6＝0.36×0.2＝4.7+2.3=4.5×2=6.9－2.5=0.36÷0.4=0.64÷0.8=0.72÷3.6=3.6÷24=0.8×1.1=4.8÷0.3=0.96÷2=0.56÷28=12.8÷4=5.2÷13=12.5÷5=1.64÷41=10÷20=24÷15=8.65×10=0.35×0.6=3.08×0.01=4.95×1000=6.9×0.1=1.25×0.8=0.75×100=0.02×0.5=（七）7.2×0.8=3.6÷0.3=0.125×8=1.4×0.5=7.2+12.8=6.3÷7=0.75÷0.25=0.4×0.5=2.4÷0.8=46.7－3.8=5.6÷100=0.22×102=9÷0.25÷4=0.25×3.97×4=10.8÷9=9.6÷0.8=0.108÷2=2.5×8=3.9÷0.13=7.2×0.1=0.01×0.1=0.25×0.4=1.6÷0.8=3.21÷2.5=（1.2＋8.8）×0.4=1.5×0.4＝72.8÷0.8＝0.9÷0.01＝1.7+0.43+3.3＝12÷0.3＝5.6×1.01＝99×0.35＝0.39÷0.13＝0.65×20＝6.2÷0.62＝7÷0.25＝（八）0.75÷0.5=0.7×5=0.08×1000=0.1×6.7=1.6×0.5=2.5×4=0.74×0.4=7.5×3=0.62＋0.38＝0.3×5÷0.3×1＝0.62＋0.38＝0.39÷0.13＝6.2÷0.62＝2.4×0.5＝0.65×20＝2.9×0.5＝0.5＋1÷0.5＝6.1－0.01＝0.3×4÷0.3×6＝2.4×0.5＝0.39÷0.13=0.5＋1÷0.5=6.1－0.01＝0.3×5÷0.3×5＝0.62＋0.38＝0.39÷0.13＝0.65×20＝6.2÷0.62＝0.5＋1÷0.5＝0.62＋0.38＝0.65×20＝6.2÷0.62＝0.99×10=0×3.52＝2.5÷5＝8.4÷7＝（九）0.25×4=0.07×0.5=33×0.04=6.5×4=2.3×0.06=15×0.08=0.09×0.9=4.7×0.1=54×0.8=1.6×0.03=0.8×0.9=0.6×100=17.5×0.01=3.2×0.5=25×0.4=12.5×0.8=6×6.5=3.6×0.7=6.5×0.4=8.5×0.2=0.66×0.3=2.5×0.4=7.7×0.8=0.012×20=4.6×0.4=3×0.09=2.2×0.05=4.1×0.6=0.75×0.4=23×0.4=0.32×100=5.5×2=4.73×10=0×23.5=0.25×4=7.2×0.5=3.3×0.5=60×0.8=3.4×0.6=0.125×8=（十）4-1.4=82-7.2=19+9.1=4.1-0.89=5.68+0.42=6.1-5.1=0.72-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52=5×400=19.9+11.1=187÷1000=1+3.89=0.081×10=75÷10=0.96÷8=0.8×7=1.5×7=1.32×8=0.7×8=10.3×2=5×0.6=0.9×0.3=3.5×0.2=2.01×0=10×0.05=0.13×7=0.21×100=0.7×4=0.05×4=4×0.3=430-250=0.17+0.06=1.02-0.09=7200÷800=0.17+0.6=0.83-0.6=17×300=（十一）0.98-0.09=0.2+0.78=600×0.7=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=8500÷500=3.2-3.2=3.7+2.3=25×100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=3500÷70=3.1+3=3.8+0.38=7500÷250=3.8+1=0.95-0.05=450+780=3.1+0.3=3+0.3=　　630÷9=4.5-0.4=9.5-5=　330×9=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=　0.95+0.05=2.5+3.2=（十二）0.74+0.16=　　23×100=9.8-4.8=480÷40=0.53÷100=5.1+2.3=125×80=　0.078÷10=0.52+0.4=70×12=0.25×100=3.4-2.8=0.6-0.37=　　0.052×10=10+0.08=1-0.75=0.5×1000=0.82+0.3=13.5+6.5=　　3.05×100=1.2-0.8=21.6-12.6=　　63÷100=0.83-0.5=0.76+0.14=　　80÷1000=2.7+0.4=0.72-0.43=30×100=0.92-0.2=3.5+4.8=　　3.5+2.4=5+0.07=1-0.61=　　0.47+0.23=0.25+0.75=3.7+0.33=　　0.51+0.33=1-0.6=8-4.6=（十三）5.8-3.6=0.52+0.4=6.45+5.5=　　4.5-1.3=3.4-2.8=9.53-1.53=　　8.8-6.7=10+0.08=9.5-7.3=　　7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=0.96-0.35=9.53-1.53=0.25+0.75=　　1.2-0.8=0.83-0.5=2.7+0=　　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=2.5×2=0.5×10=0.6×8=　　2.8×10=0.7×0.8=5.6+0.4=4.7+2.3=4.5×2=7.2×0.8=　　6×3.4=（十四）0.62-0.32=0.75×100=　　0.02×0.5=3.6×0.3=5.6×100=0.75÷0.25=0.125×8=0.86÷2=0.56÷28=0.36÷0.4=0.7×9=　　3.6÷24=0.8×1.1=46.7-3.8=　　12.8÷4=5.2÷13=1.64+4.1=　　10÷20=24÷15=0.35×0.6=4.7+2.3=4.5×2=6.9－2.5=7.2×0.8=6×3.4=0.62－0.32=1.4×0.5=0.75×100=0.02×0.5=3.6÷0.3=6.3÷7=5.6÷100=0.75÷0.25=0.125×8=4.8÷0.3=0.96÷2=0.56÷28=0.36÷0.4=0.64÷0.8=0.72÷3.6=（十五）3.6÷12=0.8×1.1=7.2+12.8=46.7－3.8=12.8÷4=5.2÷13=12.5÷5=1.64÷41=10÷20=24÷15=8.65×10=0.35×0.6=3.08×0.01=4.95×1000=6.9×0.1=0.4×0.5=2.4÷0.8=10.8÷9=9.6÷0.8=0.108÷2=4.95÷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=1.2÷0.8=0.07÷0.7=1÷2.5=1.25×0.8=3.2÷0.04=0÷1.7=1.4÷0.5=1.55÷0.5=3.15÷0.7=1.86÷0.2=（十六）1.04÷0.8=0.38÷0.1=1.36÷0.2=1.16÷0.4=0.12÷0.6=0.27÷0.9=0.48÷0.2=8.73÷0.9=0.72÷0.3=0.46÷0.1=0.22÷0.2=3.45÷0.5=4.62÷0.6=1.92÷0.4=0.9÷0.3=5.11÷0.7=0.35÷0.1=3.92÷0.8=4.32÷0.9=0.24÷0.8=3.15÷0.7=0.98÷0.7=1.8÷0.6=1.76÷0.4=2.64÷0.4=7.56÷0.9=1.19÷0.7=1.53÷0.9=1.33÷0.7=1.18÷0.2=0.09÷0.1=0.21÷0.1=1.54÷0.2=8.28÷0.9=3÷0.5=1.71÷0.3=7.44÷0.8=2.48÷0.8=0.75÷0.5=1.92÷0.8=（十七）3.69÷0.9=2.28÷0.3=0.25×0.4=1.6÷0.8=0.8×7＝1.32×8＝1.5×7＝0.7×8＝10.3×2＝3.5×0.2＝0.9×0.3＝5×0.6＝10×0.05＝0.13×7＝0.7×4＝0.05×4＝12.5×8＝0.4×50＝3.25×0＝2.3×4＝2.6×3＝7.5×0.1＝0.45×0.2＝4.1×2＝3.5×0.01＝9×0.5＝0×9.8＝3.9＋0.39＝4.1×2＝2.6×3＝1.25×8＝7.5×0.1＝1×0.06＝0.9×0.3＝9×0.5=2.5×0.4=10－3.52=8.2＋1.8=0.2×0.4=0.22×4=（十八）0.9－0.52=3.99×1=4×0.3=30×0.1=0.35×0.2=1－0.08=4.8＋5.2=2.01×0=2.4×5=1.25×8=2.5×4×12=10-1.8-7.2=7.82－7.2=2.19＋9.1=10.1－0.89=6.8＋0.42=0.8＋0.18=0.72－0.24=8.1－5.1=0.89－0.25=1－0.98=0.48＋0.52=0.5×40=0.125×8=5.6÷1.4＝0.28÷1.4＝0.1÷0.5=3.88÷0.4=0.21×100=3.4－1.4=0.45×2.5＝0.8×1.25＝0.3×3.6＝0.3×0.3＝10×0.07＝0.3×1.4＝0.05×7＝0.92×0.4＝0.2×0.26＝0.14×4＝（十九）0.02×0.1＝1.2×0.3＝0.2×0.4＝8.2＋1.8＝100-35.22＝2.3×4＝2.5×0.4＝2.4×5＝0.22×4＝3.25×0＝0.9－0.52＝3.99×1＝0×3.52＝12.5×8＝8÷10=1.47÷0.7=0.43+3.57=0.9×0.8=1÷0.5=0.96÷3=16.5×10=0.56×100=3.78×100=4÷0.8=3.215×100=0.8×10=4.08×100=1.1×0.2=0.6×0.8=3×0.9=2.5×0.4=3.6×0.4=12.5×8=50×0.04=80×0.3=1.1×9=0.16×5﹦1.78＋2.2=9.6÷0.6=1.2×0.5-0.4=（二十）0.7÷0.01=2.5×0.4=12－3.9=1.25×8÷1.25=6.6÷0.66=5.37×0+4.63=3.9＋2.03＝4.2÷3.5＝1.6+2.4×0.3=2.14－0.9＝　2.7＋7.3=0.3×0.3=7.2＋2.8＝0.9÷0.01＝12÷0.3=　　2.87÷0.7＝13÷4＝　0.96÷0.3＝　1.5×0.4＝7÷0.25＝2.5×0.7×0.8=8－2.5＝　16÷1.6＝5.6×1.01=8×0.25＝0.36＋0.64＝　64.32÷16＝4.2÷0.1＝72.8÷0.8＝　　8.4÷4.2＝（1.5＋0.25）×4＝22.5×4=13.8＋9.9＝　2.4×2.5＝0.05×0.8＝2.56－0.37＝1.25×0.8×0.5＝12×2.5＝　1.23×3＝3.2÷1.6=（二十一）3.5＋3.5×3＝19.6÷2＝8.8÷2.2=0.75×4＝0.5×0.8=8.4×0.2=1.6×0.2＝7.2×0.3=2.8×0.3=0.9÷0.15=1.8×0.4=5.5÷0.55=0.08×100=2.2÷0.11=5.46＋4.54=12.5×0.8=0.35×0.3=1.4×5=2.8×4=19.6÷4=4÷0.5=7.5÷1.5=10÷2.5=3.52÷1=1.5÷3=2.2×6=0.42÷7=0.42÷0.6=0.48÷0.8=0.9÷0.45=5.1÷0.17=0.81÷9=4.8÷0.16=8.4÷0.4=1.8×5=4.5÷0.9=2.9÷100=1.5÷0.03=4.4÷0.11=9.6÷16=（二十二）1÷0.01=4.2×5=3÷0.5=6.1-0.5=0.38+4.2=0÷3.89=0.6×0.2=6.4÷4=7.2÷0.9=4-0.18=0.3÷0.1=0.125×80=4×2.5=1.2÷0.04=0.7+6.53=3.6÷0.06=1.25÷0.25=1-0.75=2.6÷1.3=4.4+6.6=7.4-0.54=7.82÷0.1=0.5×1.6=8.4÷7=1÷5=0.4+0.26=2.5×6=5.4×6=0.07×20=0.45÷5=3.5-2.9=0.48÷0.24=1.5÷0.03=5.65+0.35=3÷4=0.3×2.9=17.3-0.8=2.5÷0.5=2.16-1.6=30.4÷4=（二十三）2.5÷5=60×3.2=8.4÷0.5=87-8.7=1.8×0.5=4.5÷0.15=2.4×5=3.6÷0.02=0.29÷0.01=1.5+0.9=15÷0.3=0.06×0.9=0.96÷0.8=2.4×11=8.1÷9=60.3+0.67=2.8×5=0.72÷0.6=0.5×6=0.001÷0.1=187÷100=0.9+0.28=1÷4=4.03×0.5=1.2+0.08=7.2÷0.09=0.13×4=0.3÷0.2=1.2÷0.4=0.6×11=0.45÷0.15=0.25+0.5=15×0.3=10÷2.5=5.8-0.9=3.4÷2=0.48÷1.2=4.3+6.9=1.65÷0.3=12-1.1=（二十四）1.4+2.6=12.4÷4=12.5×4=9.5÷0.5=5÷2=9.1-1.9=0.36÷0.9=0×5.4=2.5×4.4=3.06÷3=6.6-6=7.6÷4=32÷0.5=0.25-0.19=0.4÷0.01=2×0.32=12.5×0.8=64÷0.8=3.2-2.3=60÷0.2=4.16÷0.8=5.4+6=0.6÷5=3.3×8=0.3×0.3＝10×0.07＝0.3×1.4＝3.25×0＝0.05×7＝0.92×0.4＝0.2×0.26＝0.14×4＝0.02×0.1＝1.2×0.3＝0.2×0.4＝8.2＋1.8＝100-35.22＝2.3×4＝2.5×0.4＝2.4×5＝（二十五）0.8×0.2=5.6×3=0.25×4=3.1×0.2=0.45×6=0.4×0.25=3.6×0.8=2.9×1=9.6×3=0.05×0.4=120×0.5=7.3×4=0.75×2=4.3×0.2=12.5×8=66×0.4=6.01×0.3=0×34.5=45.2×2=1.3×3=4.25×4=0.07×0.5=33×0.04=6.5×4=2.3×0.06=15×0.08=0.09×0.9=4.7×0.1=54×0.8=1.6×0.03=0.8×0.9=0.6×100=17.5×0.01=3.2×0.5=25×0.4=12.5×0.8=6×6.5=3.6×0.7=6.5×0.4=8.5×0.2=（二十六）0.66×0.3=2.5×0.4=7.7×0.8=0.012×20=4.6×0.4=3×0.09=2.2×0.05=4.1×0.6=0.75×0.4=23×0.4=0.32×100=5.5×2=4.73×10=0×23.5=0.25×4=7.2×0.5=3.3×0.5=60×0.8=3.4×0.6=0.125×8=4-1.4=82-7.2=19+9.1=4.1-0.89=5.68+0.42=6.1-5.1=0.72-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52=5×400=19.9+11.1=187÷1000=1+3.89=0.081×10=75÷10=0.96÷8=0.8×7=1.5×7=（二十七）1.32×8=0.7×8=10.3×2=5×0.6=0.9×0.3=3.5×0.2=2.01×0=10×0.05=0.13×7=0.21×100=0.7×4=0.05×4=4×0.3=430-250=0.17+0.06=1.02-0.09=7200÷800=0.17+0.6=0.83-0.6=17×300=0.98-0.09=0.2+0.78=600×0.7=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=8500÷500=3.2-3.2=3.7+2.3=25×100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=3500÷70=3.1+3=3.8+0.38=（二十八）7500÷250=3.8+1=0.95-0.05=450+780=3.1+0.3=3+0.3=　　630÷9=4.5-0.4=9.5-5=　330×9=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=　0.95+0.05=2.5+3.2=0.74+0.16=　　23×100=9.8-4.8=480÷40=0.53÷100=5.1+2.3=125×80=　0.078÷10=0.52+0.4=70×12=0.25×100=3.4-2.8=0.6-0.37=　　0.052×10=10+0.08=1-0.75=0.5×1000=0.82+0.3=13.5+6.5=　3.05×100=（二十九）1.2-0.8=21.6-12.6=　　63÷100=0.83-0.5=0.76+0.14=　　80÷1000=2.7+0.4=0.72-0.43=30×100=0.92-0.2=3.5+4.8=　3.5+2.4=5+0.07=1-0.61=　　0.47+0.23=0.25+0.75=3.7+0.33=　　0.51+0.33=1-0.6=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=　　4.5-1.3=3.4-2.8=9.53-1.53=　　8.8-6.7=10+0.08=9.5-7.3=　　7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=0.96-0.35=9.53-1.53=0.25+0.75=　　1.2-0.8=0.83-0.5=（三十）2.7+0=　　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=2.5×2=0.5×10=0.6×8=　　2.8×10=0.7×0.8=5.6+0.4=4.7+2.3=4.5×2=7.2×0.8=　　6×3.4=0.62-0.32=0.75×100=　　0.02×0.5=3.6×0.3=5.6×100=0.75÷0.25=0.125×8=0.86÷2=0.56÷28=0.36÷0.4=0.7×9=　　3.6÷24=0.8×1.1=46.7-3.8=　　12.8÷4=5.2÷13=1.64+4.1=　　10÷20=24÷15=0.35×0.6=（三十一）4.7+2.3=4.5×2=6.9－2.5=7.2×0.8=6×3.4=0.62－0.32=1.4×0.5=0.75×100=0.02×0.5=3.6÷0.3=6.3÷7=5.6÷100=0.75÷0.25=0.125×8=4.8÷0.3=0.96÷2=0.56÷28=0.36÷0.4=0.64÷0.8=0.72÷3.6=3.6÷12=0.8×1.1=7.2+12.8=46.7－3.8=12.8÷4=5.2÷13=12.5÷5=1.64÷41=10÷20=24÷15=8.65×10=0.35×0.6=3.08×0.01=4.95×1000=6.9×0.1=0.4×0.5=2.4÷0.8=10.8÷9=9.6÷0.8=0.108÷2=（三十二）4.95÷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=1.2÷0.8=0.07÷0.7=1÷2.5=1.25×0.8=3.2÷0.04=0÷1.7=1.4÷0.5=1.55÷0.5=3.15÷0.7=1.86÷0.2=1.04÷0.8=0.38÷0.1=1.36÷0.2=1.16÷0.4=0.12÷0.6=0.27÷0.9=0.48÷0.2=8.73÷0.9=0.72÷0.3=0.46÷0.1=0.22÷0.2=3.45÷0.5=（三十三）3.15÷0.7=0.98÷0.7=1.8÷0.6=1.76÷0.4=2.64÷0.4=7.56÷0.9=1.19÷0.7=1.53÷0.9=1.33÷0.7=1.18÷0.2=0.09÷0.1=0.21÷0.1=1.54÷0.2=8.28÷0.9=3÷0.5=1.71÷0.3=7.44÷0.8=2.48÷0.8=0.75÷0.5=1.92÷0.8=3.69÷0.9=2.28÷0.3=0.25×0.4=1.6÷0.8=0.8×7＝1.32×8＝1.5×7＝0.7×8＝10.3×2＝3.5×0.2＝0.9×0.3＝5×0.6＝10×0.05＝0.13×7＝0.7×4＝0.05×4＝12.5×8＝0.4×50＝3.25×0＝2.3×4＝（三十四）2.6×3＝7.5×0.1＝0.45×0.2＝4.1×2＝3.5×0.01＝9×0.5＝0×9.8＝3.9＋0.39＝4.1×2＝2.6×3＝1.25×8＝7.5×0.1＝1×0.06＝0.9×0.3＝9×0.5=2.5×0.4=10－3.52=8.2＋1.8=0.2×0.4=0.22×4=0.9－0.52=3.99×1=4×0.3=30×0.1=0.35×0.2=1－0.08=4.8＋5.2=2.01×0=2.4×5=1.25×8=2.5×4×12=???????10-1.8-7.2=?（三十五）7.82－7.2=2.19＋9.1=10.1－0.89=6.8＋0.42=0.8＋0.18=0.72－0.24=8.1－5.1=0.89－0.25=1－0.98=0.48＋0.52=0.5×40=0.125×8=5.6÷1.4＝0.28÷1.4＝0.1÷0.5=3.88÷0.4=0.21×100=3.4－1.4=0.45×2.5＝????0.8×1.25＝?0.3×3.6＝????0.3×0.3＝?10×0.07＝?????0.3×1.4＝?0.05×7＝????0.92×0.4＝0.2×0.26＝????????0.14×4＝?0.02×0.1＝????1.2×0.3＝0.2×0.4＝??????8.2＋1.8＝100-35.22＝???2.3×4＝2.5×0.4＝?????????2.4×5＝?0.22×4＝?????3.25×0＝0.9－0.52＝???????3.99×1＝?（三十六）0×3.52＝?12.5×8＝8÷10=????1.47÷0.7=????0.43+3.57= ??????0.9×0.8=??????????1÷0.5=???????????0.96÷3=???16.5×10=?????0.56×100=????????3.78×100=??????4÷0.8=3.215×100=???????0.8×10=?????????4.08×100=??????1.1×0.2=0.6×0.8=????????3×0.9=??????????2.5×0.4=?????3.6×0.4=12.5×8=????????50×0.04=?????????80×0.3=????????1.1×9=0.16×5﹦?????1.78＋2.2=??????9.6÷0.6=?????1.2×0.5-0.4=??0.7÷0.01=????????2.5×0.4=?????????12－3.9=??????1.25×8÷1.25=（三十七）6.6÷0.66=??????5.37×0+4.63=?????3.9＋2.03＝??????4.2÷3.5＝1.6+2.4×0.3=????2.14－0.9＝　??2.7＋7.3=??????0.3×0.3=7.2＋2.8＝???0.9÷0.01＝?????????12÷0.3=　　???2.87÷0.7＝13÷4＝　????????0.96÷0.3＝???????　1.5×0.4＝??????7÷0.25＝　　?2.5×0.7×0.8=?????8－2.5＝　?????16÷1.6＝???????5.6×1.01=　　　8×0.25＝???0.36＋0.64＝　?64.32÷16＝??????4.2÷0.1＝72.8÷0.8＝　　????8.4÷4.2＝（1.5＋0.25）×4＝?22.5×4=13.8＋9.9＝　?2.4×2.5＝0.05×0.8＝???????2.56－0.37＝1.25×0.8×0.5＝??????12×2.5＝　1.23×3＝??????????3.2÷1.6=3.5＋3.5×3＝???????19.6÷2＝8.8÷2.2=?????0.75×4＝（三十八）0.5×0.8=8.4×0.2=???????????1.6×0.2＝??????7.2×0.3=?2.8×0.3=?0.9÷0.15=???1.8×0.4=??????5.5÷0.55=?0.08×100=2.2÷0.11=??????5.46＋4.54=?????12.5×0.8=?0.35×0.3=1.4×5=????????2.8×4=?????19.6÷4=?4÷0.5=7.5÷1.5=10÷2.5=3.52÷1=1.5÷3=2.2×6=0.42÷7=0.42&d