五年级小数乘除法口算
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本页共100题
5.4÷6=0.54÷6= 3.2÷0.08=1÷2=
4.8÷4=0.45÷9= 4.8÷0.4=1÷4=
0.48÷4=0.84÷12=0.68÷0.17=1÷5=
0.48÷0.4=0.84÷1.2=5÷0.5=1÷8=
3.9÷3=9.2÷0.4=4÷0.8=1÷10=0.39÷0.3=
4.2÷0.7= 4.9÷100=1÷100=7.8÷6=0.63÷2.1=0.4÷0.04=2÷4=
0.78÷6=0.21÷0.7=0.04÷0.4=2÷5=
0.78÷0.6= 5.8÷5.8=7.2÷0.08=2÷8=
9.6÷0.4=0.63÷0.7= 5.4÷0.28=3÷2=
0.96÷0.4=0.28÷0.14=0.7÷0.02=3÷4=
0.96÷4=5÷0.5= 1.8÷0.01=3÷5=
7.5÷0.5=3÷0.6=36÷0.6=4÷5=
0.75÷0.5=0.3÷0.6= 6.5÷0.13=6÷5=
75÷0.5=0.63÷0.03=0.78÷0.2=8÷5=
6.3÷0.07= 6.3÷21=56÷0.01=6÷8=
8.1÷9= 4.9÷100= 4.8÷0.08=7÷2=
8.1÷0.9=56÷0.56=0.48÷0.8=7÷4=
0.81÷0.9=0.4÷0.04=0.48÷8=4÷8=
4.2÷6= 6.3÷0.09=0.54÷0.6=9÷5=
4.2÷0.06=0.72÷0.08=0.54÷6=7÷5=
4.2÷0.6= 4.7÷10=0.54÷0.06=7÷10=0.42÷0.06=
5.6÷0.28=0.54÷60=5÷10=0.75÷0.5=36÷0.6=54÷0.6=15÷100=7.5÷0.5=65÷0.13=5.4÷0.6=15÷1000=
本页共87题
10.98×100= 0.048×100÷10= 6.9÷10=
56.2÷100= 0.8×10÷100= 0.049×1000÷100=
100÷1000÷10= 368×100= 0.3÷100=
8.7÷1000= 10.1÷100= 0.1×100÷100
0.224÷10= 1.58÷100= 0.127 ×1000=
2.7÷10= 0.05×1000= 0.95÷1000=
1÷100×10= 45.7-5.7×0.1= 0.123 ×10=
0.75÷10×100 = 0.48+0.16+0.52= 71.57-4.76-1.24= 8.5+1.5-6.3= 1.8 ×0.1= 0.81×0.01=
1.025×100÷1000= 5÷1000= 0.001÷10×1000=
12.8×100= 12.07÷10= 1.07÷100=
1.5×4=
2.5×4= 0.13× 4=
5.4÷10= 0.18×0.3= 8.5÷ 1.7=
4.2×1000= 0.45÷0.15= 3.6÷0.1=
8.5×100= 0 .04×25= 0.096÷0.03=
3.2÷100= 1.2÷0.3 = 0.49÷7=
84÷4.2= 1000×0.756= 0.5×100=
0÷0.25= 1÷0.01= 9.3÷0.3=
1.25×8= 3.8×2= 7.2÷0.9=
1.6×0.2=
2.1×0.3= 0.32÷16=
4÷0.4= 0.45÷0.5= 0.2÷0.01=
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 =
12.5×0.8= 1 .25×8÷1.25 = 6.6÷0.66 =
5.37×0+4.63 = 3.9+2.03= 1.6+2.4×0.3 =
2.14-0.9= 27+456+73= 8×(2.5+0.25)=0.3×0.3= 7.2+2.8= 0.9÷0.01=
3.5+3.5×3= 2.5×0.7×0.8= (1.5+0.25)×4=72.8÷0.8= 12.5×8= O .04×25=
小数乘除法口算练习(本页共113题)
0.9×6= 0.2×0.5= 60×0.5=1.5×4= 2.5×4= 0.7×0.8=
1.87×0= 0.24×5= 0.2×0.6= 0.5×1.1= 0.6×0.02= 1.25×4=
0.2×1.7= 5.4÷10= 0.18×0.3= 4×0.25= 0.4÷8=
1.8×0.5= 0.13×4= 8.7÷1000=
2.5×10= 6.3÷2.1=
0.48÷4= 0.8×0.5= 2.7÷10= 8÷0.4= 8÷0.5=
7.2÷0.6= 8.5÷ 1.7= 0.5×4= 0.56÷14= 1.6÷0.8= 6.3÷9= 0.45÷0.15= 3.6÷0.1= 0.1×0.8=
0.4×0.25= 1.4×0.4= 0 .04×25= 0.96÷0.03=
4.2÷1.4= 3.9÷3.9= 0÷6.81= 3.2÷100= 1.2÷0.3 =
1.5×4=
2.5×4 = 0.13× 4= 8.5×100= 0.49÷7=
2.4÷0.8= 5.4÷10=
3.2÷100= 84÷
4.2= 1000×0.756= 4.2×1000= 0.45÷0.15= 3.6÷0.1= 1.25×8= 3.8×2=
0 .7×0.8 = 8.5×100= 9.3÷0.3= 2.1×0.3= 0.32÷16=
0. 8×0.3= 8.5÷ 1.7= 1.2÷0.3 = 12.07÷10= 1.07÷100= 0.49÷0.7= 0 .04×25= 0.96÷0.03= 0.45÷0.5= 0.2÷0.01=
8.4÷4.2= 0÷0.25= 1÷0.01= 9.3÷0.3= 1000×0.756=
0.5×100= 2.5×0.4= 1.6×0.2= 4÷0.4=
1.25×8= 3.8×2= 0.2÷0.01= 0.5×100= 0÷0.25=
7.2÷0.9= 1.6×0.2= 0.45÷0.5= 4.2×1000= 7.2÷0.9=
0.5×4= 5.4÷10= 4.2×1000= 0.45÷0.15= 2.5×4 = 0.1× 0.4= 2.4÷0.8= 3.6÷0.1= 2×0.5 = 1.25×8=
8.5×100= 3.2÷100= 1.8÷0.3= 8.5÷ 1.7= 1.2÷0.3 = 0.49÷0.7= 0 .04×25= 0. 96÷0.03= 7.2÷9= 2.4×5=
本页共100题
5.4÷6=0.54÷6= 3.2÷0.08=1÷2=
4.8÷4=0.45÷9= 4.8÷0.4=1÷4=
0.48÷4=0.84÷12=0.68÷0.17=1÷5=
0.48÷0.4=0.84÷1.2=5÷0.5=1÷8=
3.9÷3=9.2÷0.4=4÷0.8=1÷10=
0.39÷0.3= 4.2÷0.7= 4.9÷100=1÷100=
7.8÷6=0.63÷2.1=0.4÷0.04=2÷4=
0.78÷6=0.21÷0.7=0.04÷0.4=2÷5=
0.78÷0.6= 5.8÷5.8=7.2÷0.08=2÷8=
9.6÷0.4=0.63÷0.7= 5.4÷0.28=3÷2=
0.96÷0.4=0.28÷0.14=0.7÷0.02=3÷4=
0.96÷4=5÷0.5= 1.8÷0.01=3÷5=
7.5÷0.5=3÷0.6=36÷0.6=4÷5=
0.75÷0.5=0.3÷0.6= 6.5÷0.13=6÷5=
75÷0.5=0.63÷0.03=0.78÷0.2=8÷5=
6.3÷0.07= 6.3÷21=56÷0.01=6÷8=
8.1÷9= 4.9÷100= 4.8÷0.08=7÷2=
8.1÷0.9=56÷0.56=0.48÷0.8=7÷4=
0.81÷0.9=0.4÷0.04=0.48÷8=4÷8=
4.2÷6= 6.3÷0.09=0.54÷0.6=9÷5=
4.2÷0.06=0.72÷0.08=0.54÷0.6=7÷5=
4.2÷0.6= 4.7÷10=0.54÷0.6=7÷10=
0.42÷0.06= 5.6÷0.28=0.54÷0.6=15÷10=
0.75÷0.5=36÷0.6=0.54÷0.6=15÷100=
7.5÷0.5=65÷0.13=0.54÷0.6=15÷1000=
本页共90题
10.98×100= 0.048×100÷10= 6.9÷10=
56.2÷100= 0.8×10÷100= 0.049×1000÷100=
100÷1000÷10= 368×100= 0.3÷100=
8.7÷1000= 10.1÷100= 0.1×100÷100=
0.224÷10= 1.58÷100= 0.127 ×1000=
2.7÷10= 0.05×1000= 0.95÷1000=
1÷100×10= 45.7-5.7×0.1= 0.123 ×10=
0.75÷10×100= 0.48+0.16+0.52= 71.57-4.76-1.24= 8.5+1.5-6.3= 1.8 ×0.1= 0.81×0.01=
1.025×100÷1000= 5÷1000= 0.001÷10×1000= 1
2.8×100= 12.07÷10= 1.07÷100=
1.5×4=
2.5×4= 0.13× 4=
5.4÷10= 0.18×0.3= 8.5÷ 1.7=
4.2×1000= 0.45÷0.15= 3.6÷0.1=
8.5×100= 0 .04×25= 0.096÷0.03=
3.2÷100= 1.2÷0.3 = 0.49÷7=
84÷4.2= 1000×0.756= 0.5×100=
0÷0.25= 1÷0.01= 9.3÷0.3=
1.25×8= 3.8×2= 7.2÷0.9=
1.6×0.2=
2.1×0.3= 0.32÷16=
4÷0.4= 0.45÷0.5= 0.2÷0.01=
0.9×6= 0.2×0.5= 60×0.5=
7×0.08= 1.87×0= 0.24×5=
0.05×1.6= 0.5×1.1= 0.8×0.5=
6÷0.12= 1.25×4= 6.2+1.7=
4×0.25= 0.4÷8= 1.8×0.5=
2.5÷10= 6.3÷2.1= 0.92÷4=
80÷1.6= 8÷0.5= 7.2÷0.6=
0.56÷14= 1.6÷0.8= 6.3÷9=
0.15×8= 0.4×0.25= 1.47×0.4=
本页共90题
4.2÷1.4= 3.9÷3.9= 0÷6.81=
1.5×4=
2.5×4 = 0.13× 4=
2.4-0.8= 5.4÷10=
3.2÷100=
4.2×1000= 0.45÷0.15= 3.6÷0.1=
O .75+0.8 = 8.5×100= 9.3÷0.3=
0.18×0.3= 8.5÷ 1.7= 1.2÷0.3 =
0.49÷0.7= O .04×25= 0.096÷0.03=
84÷4.2= 0÷0.25= 1÷0.01=
1000×0.756= 0.5×100= 2.5×1.47×0.4=
1.25×8= 3.8×2= 0.2÷0.01=
7.2÷0.9= 1.6×0.2= 0.45÷0.5=
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= 0×3.52= 12.5×8=
8÷10 = 10-1.8-7.2= 0.43+3.57=
2.5×4×12= 0.9×0.8= 1÷0.5=
0.96÷3= 1.47÷0.7= 0.16.5×10= 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 = 6.6÷0.66 =
本页共96题
5.37×0+4.63 = 3.9+2.03= 4.2÷3.5=
1.6+
2.4×0.3 = 2.14-0.9= 27+456+73=
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×(2.5+0.25)= 0.36+0.64=64.32÷16= 4.2÷0.1= 72.8÷0.8=
8.4÷4.2= 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= (1.5+0.25)×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=
据216×32=6912,很快写出下面各题的积。
21.6×32= 2160×32= 0.216×32=
2.16×32= 216×320= 2160×320=
根据108×145=15660,直接写出下列各式的积。
10.8×1.45= 1.08×1450= 0.108×14.5= 1.08×0.145= 0.0108×14500= 10.8×0.145=口算
0.8×7= 1.5×7= 1.32×8=
0.7×8= 10.3×2= 5×0.6=
3.21×23= 3.21×2.3= 32.1×2.3=
32.1×0.23= 3.21×0.23= 321×0.023=
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=
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=
本页共114题
0.9×0.3= 1×0.06= 9×0.5=
1.25×8= 1-0.73= 0.6×8=
2.05×100= 0.04×0.3= 0.4×0.25=
1.25×8= 1.6×5= 0.9+1.4=
0.2×0.4= 8.2+1.8= 100-35.22=
2.5×0.4= 2.4×5= 0.22×4=
0.9-0.52= 3.99×1= 0×3.52=
7.2÷6= 4.4÷4= 3.6÷3=
5.2÷2= 1.5×3= 1.2×0.4=
3.6÷3= 2.7÷3= 0.12÷3=
0.45÷9= 3.6÷6= 2.7÷2=
1.2÷3 = 0.45÷4=
2.5÷5=
8.4÷7= 0.34÷17= 2.5÷0.5=
8.4÷0.7= 0.34÷0.17= 30.4÷4=
1.2×6= 0.72÷0.6=
2.6÷1.3=
0.6×0.3= 0÷3.65= 7.82÷1 =
1.4÷0.7= 3.6÷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= 3.5×0=
1-0.08= 3.5×0.01= 1.25÷0.25=
3.9+0.39=
4.8+
5.2=0.5×0.4 =
6.4÷4﹦ 1.5÷0.3﹦ 4.2×3﹦
7.2÷0.9﹦ 2.3÷0.1﹦ 2.2×6﹦
0.125×8﹦ 4.5÷0.9﹦ 2.5×4﹦
2.5×4﹦0.3÷0.1﹦ 4.2÷2.1=
99+0.1﹦43×0.01﹦ 7.1÷0.1= 70×0.001= 2.515×10= 1.1×0.4=
0.326×100= 0.1×0.01= 0.87-0.6=
0.2×0.6= 4.6÷0.46= 0.001÷0.1=
2-0.64-0.36﹦ 1.25×3.3×0﹦ 37.2×99+37.2﹦5.6÷1.4=0×9.8= 4÷0.25= 1.8×5﹦
8.4÷0.4﹦ 1.9×4﹦ 1.6÷0.8=
0.52÷52= 3.2×0.4=0.28÷1.4=
0.01÷1= 6-0.025=0÷3.5=
6÷5= 0.2÷0.4= 2.9÷5-1.9÷5﹦
3.在()里填上适当的数。
0.42÷0.7=()÷7 0.38÷0.19=()÷19
0.217÷0.85=()÷85 21.28÷1.4=()÷14 5.175÷1. 5=()÷85 32.34÷0.21=()÷21
不计算,直接写出下列各式的积是几位数。
3.5×0.7 ( )
4.9×0.05 ( ) 5×1.7 ( ) 4.25×0.27 ( ) 45×0.09 ( ) 17.02×0.3 ( )把下列各题改成除数是整数的除法。
36÷0.36=( )÷( ) 0.09÷0.3( )÷( )
146.4÷0.024=( )÷( ) 5.6÷0.35=( )÷( ) 241.5÷0.35=( )÷( ) 270.3÷0.106=( )÷( )不计算比较下列各式的大小。
不计算,在下面的圆圈里填上“>” 、“<”或“=”。
4、根据第一栏的积,很快写出后面每栏中的积。
因数3232032
3.20.320.320.32因数1515150
15
15
1.5
0.15
积480
根据表中第一栏的结果,把表格填写完整。
被除数9459.45945
0.945除数2727
0.27
2.70.027
商
35
36
用“四舍五入法”算出商的近似值,填入下表。
精确到个位
精确到十分位
精确到百分位
精确到千分位
32÷6
7.5÷4.3
13.2÷0.87
5.填空。