小数口算200题

Sheet1 小数口算200题 练习一 月日 用时： 习题 判断 得分 5.6÷7=0.8 5.6÷7= 0 0 2.8×10=28 2.8×10= 0 4.7+2.3=7 4.7+2.3= 0 6×3.4=20.4 6×3.4= 0 0.02×0.5=0.01 0.02×0.5= 0 0.75÷0.25=3 0.75÷0.25= 0 0.56÷28=0.02 0.56÷28= 0 3.6÷24=0.15 3.6÷24= 0 12.8÷4=3.2 12.8÷4= 0 10÷20=0.5 10÷20= 0 3.08×0.01=0.0308 3.08×0.01= 0 2.4÷0.8=3 2.4÷0.8= 0 4.95÷0.9=5.5 4.95÷0.9= 0 3.9÷0.13=30 3.9÷0.13= 0 7.2×0.1=0.72 7.2×0.1= 0 1÷2.5=0.4 1÷2.5= 0 0.22×102=22.44 0.22×102= 0 2.5×2=5 2.5×2= 0 4.8×0.5=2.4 4.8×0.5= 0 7.8÷0.01=780 7.8÷0.01= 0 0.56÷0.8=0.7 0.56÷0.8= 0 4.5×0.02=0.09 4.5×0.02= 0 7.3×0.3=2.19 7.3×0.3= 0 2÷5=0.4 2÷5= 0 10.5×0.4=4.2 10.5×0.4= 0 0.61＋0.39=1 0.61＋0.39= 0 10－9.4=0.6 10－9.4= 0 2.3×100=230 2.3×100= 0 7.8×0.01=0.078 7.8×0.01= 0 12÷0.5=24 12÷0.5= 0 0.41＋3.7=4.11 0.41＋3.7= 0 84÷0.21=400 84÷0.21= 0 1.75＋32.5=34.25 1.75＋32.5= 0 1.02×0.2=0.204 1.02×0.2= 0 0.8×0.05=0.04 0.8×0.05= 0 0.8×0.13=0.104 0.8×0.13= 0 1.24×4=4.96 1.24×4= 0 5.6÷7=0.8 5.6÷7= 0 0.48÷0.04=12 0.48÷0.04= 0 0.54＋2.2=2.74 0.54＋2.2= 0 1.5×0.6=0.9 1.5×0.6= 0 46.5＋52.5=99 46.5＋52.5= 0 8×1.25=10 8×1.25= 0 0.27÷0.3=0.9 0.27÷0.3= 0 0.2×0.5=0.1 0.2×0.5= 0 7.8÷0.01=780 7.8÷0.01= 0 9÷1.5=6 9÷1.5= 0 2.5×2=5 2.5×2= 0 0.61＋0.39=1 0.61＋0.39= 0 0.7÷1.4=0.5 0.7÷1.4= 0 练习二 月日 用时： 习题 判断 得分 0.5×10=5 0.5×10= 0 0 0.56÷28=0.02 0.56÷28= 0 4.5×2=9 4.5×2= 0 0.62－0.32=0.3 0.62－0.32= 0 3.6×0.3=1.08 3.6×0.3= 0 0.125×8=1 0.125×8= 0 0.36÷0.4=0.9 0.36÷0.4= 0 0.8×1.1=0.88 0.8×1.1= 0 5.2÷13=0.4 5.2÷13= 0 24÷15=1.6 24÷15= 0 4.95×1000=4950 4.95×1000= 0 10.8÷9=1.2 10.8÷9= 0 9.65÷0.1=96.5 9.65÷0.1= 0 56÷0.7=80 56÷0.7= 0 0.01×0.1=0.001 0.01×0.1= 0 1.25×0.8=1 1.25×0.8= 0 9.6÷0.8=12 9.6÷0.8= 0 16.5÷0.5=33 16.5÷0.5= 0 2.8＋4.2=7 2.8＋4.2= 0 5.4÷0.6=9 5.4÷0.6= 0 7.4－2.8=4.6 7.4－2.8= 0 8＋7.2=15.2 8＋7.2= 0 0÷6=0 0÷6= 0 4.5＋5=9.5 4.5＋5= 0 7.3＋0.27=7.57 7.3＋0.27= 0 0.5÷10=0.05 0.5÷10= 0 0.8×0.11=0.088 0.8×0.11= 0 0.75×100=75 0.75×100= 0 5.4÷9=0.6 5.4÷9= 0 5.2×0.4=2.08 5.2×0.4= 0 0.02×0.5=0.01 0.02×0.5= 0 0.75÷0.25=3 0.75÷0.25= 0 16－5.07=10.93 16－5.07= 0 0.26×0.3=0.78 0.26×0.3= 0 12.6÷0.03=420 12.6÷0.03= 0 0.34÷17=0.02 0.34÷17= 0 3.27＋0.63=3.9 3.27＋0.63= 0 72÷7.2=10 72÷7.2= 0 1.25÷2.5=0.5 1.25÷2.5= 0 3.5－0.05=3.45 3.5－0.05= 0 0.32÷0.8=0.4 0.32÷0.8= 0 0.45×102=45.9 0.45×102= 0 7÷3.5=2 7÷3.5= 0 2.5×101=252.5 2.5×101= 0 3.6×0.3=1.08 3.6×0.3= 0 5.4÷0.06=90 5.4÷0.06= 0 0.32÷0.8=0.4 0.32÷0.8= 0 0.5×100=50 0.5×100= 0 0.56÷28=0.02 0.56÷28= 0 1.2×0.3=0.36 1.2×0.3= 0 练习三 月日 用时： 习题 判断 得分 0.6×8=4.8 0.6×8= 0 0 0.04×20=0.8 0.04×20= 0 6.9－2.5=4.4 6.9－2.5= 0 1.4×0.5=0.7 1.4×0.5= 0 6.3÷7=0.9 6.3÷7= 0 4.8÷0.3=16 4.8÷0.3= 0 0.64÷0.8=0.8 0.64÷0.8= 0 7.2+12.8=20 7.2+12.8= 0 12.5÷5=2.5 12.5÷5= 0 8.65×10=86.5 8.65×10= 0 6.9×0.1=0.69 6.9×0.1= 0 9.6÷0.8=12 9.6÷0.8= 0 0.325×100=32.5 0.325×100= 0 0.125×4=0.5 0.125×4= 0 0.25×0.4=0.1 0.25×0.4= 0 3.2÷0.04=80 3.2÷0.04= 0 5×0.24=1.2 5×0.24= 0 5×0.12=0.6 5×0.12= 0 0.84÷2.1=0.4 0.84÷2.1= 0 3.2÷5=0.64 3.2÷5= 0 0.18÷0.2=0.9 0.18÷0.2= 0 1.2×30=36 1.2×30= 0 3.6÷0.12=30 3.6÷0.12= 0 0.3÷0.6=0.5 0.3÷0.6= 0 8×0.125=1 8×0.125= 0 10÷20=0.5 10÷20= 0 72＋12.8=84.8 72＋12.8= 0 0.108÷2=0.054 0.108÷2= 0 3÷5=0.6 3÷5= 0 12.2÷0.2=61 12.2÷0.2= 0 7.2－0.8=6.4 7.2－0.8= 0 2.5×16=40 2.5×16= 0 5.2÷13=0.4 5.2÷13= 0 8.4×0.02=0.168 8.4×0.02= 0 8.71÷0.1=87.1 8.71÷0.1= 0 8.08÷0.4=20.2 8.08÷0.4= 0 5.02×0.3=1.506 5.02×0.3= 0 0÷0.48=0 0÷0.48= 0 5.5＋5.5=11 5.5＋5.5= 0 2÷0.02=100 2÷0.02= 0 12.25÷0.5=25 12.25÷0.5= 0 1.25×88=110 1.25×88= 0 4.2÷0.7÷6=1 4.2÷0.7÷6= 0 0.65×101－0.65=65 0.65×101－0.65= 0 0.6×0.8=0.48 0.6×0.8= 0 3.2÷5=0.64 3.2÷5= 0 25×0.5=12.5 25×0.5= 0 0.6×8=4.8 0.6×8= 0 10÷20=0.5 10÷20= 0 4.9÷7=0.7 4.9÷7= 0 练习四 月日 用时： 习题 判断 得分 2.1×2=4.2 2.1×2= 0 0 5.6+0.4=6 5.6+0.4= 0 7.2×0.8=5.76 7.2×0.8= 0 0.75×100=75 0.75×100= 0 5.6×100=56 5.6×100= 0 0.86÷2=0.43 0.86÷2= 0 0.7×9=6.3 0.7×9= 0 46.7－3.8=42.9 46.7－3.8= 0 1.64+4.1=5.74 1.64+4.1= 0 0.35×0.6=0.21 0.35×0.6= 0 0.4×0.5=0.2 0.4×0.5= 0 0.108÷2=0.054 0.108÷2= 0 2.5×8=20 2.5×8= 0 3.28×0.1=0.328 3.28×0.1= 0 1.6÷0.8=2 1.6÷0.8= 0 0÷1.7=0 0÷1.7= 0 4.5－0.05=4.45 4.5－0.05= 0 24×0.5=12 24×0.5= 0 5÷0.25=20 5÷0.25= 0 7×0.62=4.34 7×0.62= 0 0.16÷8=0.02 0.16÷8= 0 0.012×0.2=0.0024 0.012×0.2= 0 7.8÷0.6=13 7.8÷0.6= 0 0.96÷0.2=4.8 0.96÷0.2= 0 0.54÷0.6=0.9 0.54÷0.6= 0 4.08÷0.4=10.2 4.08÷0.4= 0 5.6÷0.01=560 5.6÷0.01= 0 10.8÷9=1.2 10.8÷9= 0 7×0.6=4.2 7×0.6= 0 5.6÷100=0.056 5.6÷100= 0 1.4×0.5=0.7 1.4×0.5= 0 0.108×2=0.216 0.108×2= 0 1.64÷41=0.04 1.64÷41= 0 1.2×6=7.2 1.2×6= 0 21÷0.21=100 21÷0.21= 0 0.5×2.2=1.1 0.5×2.2= 0 0.3×0.5=0.15 0.3×0.5= 0 0.7÷0.35=2 0.7÷0.35= 0 16.8÷8=2.1 16.8÷8= 0 0.25×40=10 0.25×40= 0 73.5×0.1=7.35 73.5×0.1= 0 2.64＋3.85＋7.36=13.85 2.64＋3.85＋7.36= 0 0.4×8.6×25=86 0.4×8.6×25= 0 2.6×7÷2.6×7=49 2.6×7÷2.6×7= 0 5.6×100=560 5.6×100= 0 2.1×3=6.3 2.1×3= 0 73.5×0.1=7.35 73.5×0.1= 0 2.1×2=4.2 2.1×2= 0 4.08÷0.4=10.2 4.08÷0.4= 0 6.6÷1.1=6 6.6÷1.1= 0Sheet2 0.5×10=5 0.56÷28=0.02 4.5×2=9 0.62－0.32=0.3 3.6×0.3=1.08 0.125×8=1 0.36÷0.4=0.9 0.8×1.1=0.88 5.2÷13=0.4 24÷15=1.6 4.95×1000=4950 10.8÷9=1.2 9.65÷0.1=96.5 56÷0.7=80 0.01×0.1=0.001 1.25×0.8=1 9.6÷0.8=12 16.5÷0.5=33 2.8＋4.2=7 5.4÷0.6=9 7.4－2.8=4.6 8＋7.2=15.2 0÷6=0 4.5＋5=9.5 7.3＋0.27=7.57 0.5÷10=0.05 0.8×0.11=0.088 0.75×100=75 5.4÷9=0.6 5.2×0.4=2.08 0.02×0.5=0.01 0.75÷0.25=3 16－5.07=10.93 0.26×0.3=0.78 12.6÷0.03=420 0.34÷17=0.02 3.27＋0.63=3.9 72÷7.2=10 1.25÷2.5=0.5 3.5－0.05=3.45 0.32÷0.8=0.4 0.45×102=45.9 7÷3.5=2 2.5×101=252.5 3.6×0.3=1.08 5.4÷0.06=90 0.32÷0.8=0.4 0.5×100=50 0.56÷28=0.02 1.2×0.3=0.36Sheet3 Sheet4