小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=10÷0.01=1.36+2.87+3.64=2．直接写出得数．2.1÷0.7=0.1÷0.01=2÷5=0.25×40=1÷0.2=6.5﹣5.6=7÷8=1.26÷0.6=5.3÷0.53=0.54÷6=7.5﹣4.5=10﹣2.05=1.8×0.4×0.25=0.75÷15=0.6×1.5=3.5×0.4=4÷0.25=3．直接写得数30.2÷2=6.4+3.6=4．口算．0.9÷0.03=0.25×4÷0.25×4=6.25﹣0.87+0.13=5．直接写得数．6.3÷0.3=1.8×0.5=25.1+4.9=2.5×0.5×4=6.直接写出得数．6.4÷0.2=100×1.5=7．直接写得数．5.6÷0.8=9.15÷0.3=8．直接写得数1.4×100=90÷6=14.3+5.7=2.80÷10=0.025×100=9×99+9=2.4÷100=90÷100=0.33×1000=0.32+1.98=6.82﹣5.2=17.2÷0.86=2.5×0.04=1.8÷0.1=1﹣0.5+0.5=12.5×0.8×0=0.9﹣0.89=8.1+9=1.07+8.3=4.5×0.2=3.6÷10=11﹣3.9=7.2﹣2=3.1÷3.1=0.4×2.7×25=0.05×2=1.32+8﹣1.32+8=0.74×11=7.2÷40=0.01÷0.5=1÷3=0.72÷8=10﹣1.55=4.8÷0.06=1.25×8=19．直接写得数．10÷0.01=0÷19.8=10．直接写得数0.25÷0.5=0.32÷0.04=1.25×4=1.6÷0.4=0.54÷6=5.6÷7=11．直接写得数．5.09÷10=0.25×6=12．口算4÷5=3.6+4.4=1.8÷0.03=10﹣5.2=75÷2.5=3.4×0.2=0.2×25.4=7.8÷6=12.5×0.8=0.4×0.5=0.5÷0.25=0.54÷0.9=45.6÷1=10.2÷0.01=32.1×0.2=12.5×0.8=0.22+0.8=0.2×0.05=10﹣2.05=1.36+3.64=4÷0.25=0.4×0.25=13．直接写出得数3.6÷0.3=0.56÷28=1.2×20=14．口算3.4÷2=6.3÷0.9=40×0.41=15．直接写得数．0.25÷5=12.4÷4.1=0.72÷0.9=0.01+0.99=3.145×100=7.6÷7.6=7.2÷3.6=1.25×4=1÷50=50﹣0÷2.5=2.7÷0.3=1.53+2.4=30.9×9=0.42÷6=4.8×0.5=10×4.1=4.12×2=6.4÷80=4.6÷0.5=6.3÷7=36÷0.9=7÷5=5.6×100=0.64+0.8=6.12÷0.5=0.25×4=0.72×3=2.9÷5÷0.2=16．直接写得数0.35÷5=0÷7÷3=0.3×2=2.4×5=0.3÷0.2=4.9×0=0.7×0.9=2×0.45×5=17．口算我最棒．0.64÷1.6=1.4×0.5=0.72÷0.9=10.9﹣8.9=22.7+7.2=4.3+2.7=18．直接写得数0.8÷10=237﹣9=6.0805×1000=0÷1.5=200×0.07=2.7×0.3=0.25×4.9=24÷0.3=4÷0.8=25+8=257+0=24×5=187÷1000=0×0.008=0÷58=0.001×100=19．直接写得数．0.63÷9=1÷0.25=2.7÷0.95.4÷1.45=4×0.5=0.36÷0.12=0×4.65=0.1÷0.05=0.14÷2=3.5÷0.7=3.3÷0.1=9.6÷6=20．直接写得数．8.4÷4=1.1×0.8=2.9+3.7+2.1=21．请你直接写出得数4.8÷0.8=0.75÷1.5=7.5﹣0.45=0.2÷4=5.7+3.3=0.21×4=1÷0.25=1.2×60=6.2÷0.62﹣1=5+3.2÷0.8=3.6÷0.2=0.56+4.44=7.6×8+2.4×8=0.72÷90=1.25×5×8=0.4×0.25=22．直接写出得数．0.72÷0.9=6.5﹣5.6=0.4×0.8=23．直接写出得数1.2÷0.4=0÷5.32=6.4÷1.6=2÷8=3.6+1.8=0.125×80=4÷0.5=1﹣0.73=0.5×0.8=0.72÷4=0.24÷0.6=13.2÷0.6=23.7+2.63=1÷0.25=0.48÷0.8=4.8÷0.4=8÷0.8=0.35×4=0.5÷2=10÷4=0.3÷0.15=24．直接写得数．2.5÷0.5=0.25×4=0.42÷0.6=12.5×0.8=3.5÷0.01=0.2×50=0.54÷0.6=0÷3.68=0.8﹣0.35=0.3×0.2=325．直接写出得数．0.56÷0.7=5.2÷0.13=26．口算3.6÷1.2=99÷0.9=8.1÷9=25÷0.05=4.8÷0.6=88÷0.008=1.25×8=1÷2.5=0.6+0.65=99×1.01=3.9÷1.3=13.5﹣2.8﹣7.2=12÷0.03=25×0.32×125=27．直接写得数．0.64÷0.32=2.9÷2.9=28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125=2.3+0.8=0.36÷0.4÷9=0.7×1.2=0.3×0.6=7.2÷（0.8×9）=0.07×50=40×0.25=100×0.07=0÷4.8=22.1×1=29．口算．3.6÷1.2=4.4÷4=4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=8.7÷29=9.8÷0.14=0.99÷9.9=4.8÷16=5.5÷0.11=0.63÷9=13.8÷6.9=31．直接写出得数．0.56÷8=1.2×0.1=2.9×10.02≈32．直接写出得数．3.6÷3=4.8÷4=0.04÷2=33．口算1÷0.25=6.6÷0.6=0.78÷6=5÷0.5=2.4÷24=34÷0.2=7.8÷6=3.9÷13=0.88÷4=9.9÷9=3.6÷12=1.25÷5=56.7÷7=8.1÷27=7.5÷0.05=0.07×10=51÷0.3=12.1÷3.9≈3﹣1.9=4.3+15.37=6÷0.58≈40.8×7=34．直接算出得数．2.1÷2=0.8×0.6=8×0.6=70×0.12=3.8+1.02=3.2×0.5=7.5...
