五年级数学小数乘除法综合测试题

五年级小数乘除法口算练习题（5篇范文）第一篇：五年级小数乘除法口算练习题小数乘除法口算练习1.5×4=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=1.25×8=3.8×2=7.2÷0.9=9.3÷0.3= 4÷0.4= 0.45÷0.5= 0.2÷0.01= 0.92.1×0.3=7×0.08=1.87×0=0.2×0.5= 60×0.5= 0.05×1.6=0.5×1.1=0.8×0.5=1.25×4= 4×0.25= 0.4÷8= 1.8×0.5= 8÷0.5= 0.32÷16=2.5÷10= 6.3÷2.1= 0.924= 80÷1.6= 6.2＋1.7= 0.56÷14= 1.66.3÷9= 0.15×8= 7.2÷0.6= 4.2÷1.4=3.9÷3.9= 0÷6.81= 1.47×0.4= 0.4×0.25＝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＝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＝1.6×0.2=×6=0.24×5= 6÷0.12= ÷÷0.8=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＝40.9÷0.45＝9.63÷4＝8.13.6＋6.3＝0.051－0.08＝ 3.53.9＋0.39＝4.86.4÷4﹦ 1.52.5×2= 0.5×10= 0.6×8= 2.1×2=2.8×10= 0.7×0.8= 0.04×20= 5.6+0.4=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= 0.75÷0.25= 0.125×8=4.8÷0.3= 0.86÷2=0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.7×9=3.6÷24= 0.8×1.1= 7.2+12.8= 46.7－12.8÷4=5.2÷13=12.5÷5= 1.64+4.1=10÷20= 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÷0.7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8=1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7=0.22×102= 9.6÷0.8= 5×0.24= 4.5－3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5=4.8×0.5= 2.8＋7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62=0.56÷0.8= 7.4－ 2.8= 0.18÷0.2= 0.16÷8=4.5×0.02= 8＋7.2= 1.2×30= 0.012×0.2=7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6=2÷5= 4.510.5×0.4= 7.3＋0.27= 8×0.125= 0.54÷0.6=0.61＋0.39= 0.56÷28= 10÷20= 4.08÷0.4= ÷0.5＝5.1÷0.17＝÷16＝1÷0.01 ＝÷9＝2.5×4＝×4＝3.5×0＝×0.01＝1.25÷0.25＝＋5.2＝0.5×0.4 ＝÷0.3﹦4.2×3﹦6.3÷7= 5.6×100=3.8= 24÷15= 8.65×10= 0.35×0.6=13=0.05= 4.2= 0.84÷2.1= 5÷0.25=＋5= 0.3÷0.6= 0.96÷0.2=10－9.4= 0.8×0.11= 7.2＋12.8= 5.6÷0.01= 2.3×100= 0.75×100= 0.108÷2= 10.8÷9= 7.8÷0.01= 5.4÷0.6= 3÷5= 7×0.62= 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= 84÷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= 12.6÷0.03= 8.71÷0.1= 21÷0.21= 0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2= 1.24×4= 3.27＋0.63= 5.02×0.3= 0.3×0.5= 5.6÷7= 72÷ 7.2= 0.7÷0.35=0.7÷1.40.48÷0.04= 1.25÷2.5= 5.5＋5.5= 16.8÷8=0.54＋2.2= 3.51.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.46.5＋52.5= 0.45×102= 1.25×88= 2.64＋8×1.25= 7÷3.5= 4.2÷0.7÷6= 0.4×8.6×25=0.27÷0.3= 2.5×101= 0.65×101－0.65= 2.6×7÷2.6×7=0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100=7.8÷0.01= 5.4÷0.6= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1=2.5×2= 0.5×10= 0.6×8= 2.1×2=0.61＋0.39= 0.56÷28= 10÷20= 4.08÷0.4= 1.2×0.3 = 6.6÷1.1 = 4.9÷7= 0÷0.48=－0.05= 2÷0.02= 0.25×40= 1=3.85＋1.54=3.2÷5= 7×0.62=第二篇：五年级上册数学小数乘除法口算练习题小数乘除法口算练习班级姓名1.5×4=2.5×4= 0.13× 4= 5.4÷10= 0.18×0.3= 4.2×1000=3.2÷100= 84÷4.2= 1.25×8= 4÷0.4= 7×0.08= 1.870.05×1.6= 0.54×0.25= 0.42.5÷10= 6.30.56÷14= 1.64.2÷1.4= 3.9 0.45÷0.15= 1.2÷0.3 = 1000×0.756= 3.8×2= 0.45÷0.5= ×0= 0.24×1.1= 0.8÷8= 1.8÷2.1= 0.92÷0.8= 6.3÷3.9= 03.6÷0.1= 0.49÷7= 0 0.5×100= 7.2÷0.9= 0.2÷0.01= 0.9×5= 0.2×0.5= 6×0.5= 8÷4= 80÷9= 0.15÷6.81= 8.5×100=.04×25= 0÷0.25= 1.6×0.2= ×6= 2.1×0.5= 60÷0.12= 1.25÷0.5= 0.32÷1.6= 6.2×8= 7.21.47×0.4= 0.48.5÷ 1.7= 0.096÷0.03= 1÷0.01= 9.3÷0.3= ×0.3= ×0.5= ×4= ÷16= ＋1.7= ÷0.6= ×0.25＝第三篇：五年级上册数学小数乘除法口算练习题/ 1小数乘除法口算练习姓名1.5×4=2.5×4= 0.13× 4= 5.4÷10= 0.18×0.3= 4.2×1000=3.2÷100= 84÷4.2= 1.25×8= 4÷0.4= 7×0.08= 1.870.05×1.6= 0.54×0.25= 0.42.5÷10= 6.30.56÷14= 1.60.45÷0.15= 1.2÷0.3 = 1000×0.756= 3.8×2= 0.45÷0.5= ×0= 0.24×1.1= 0.8÷8= 1.8÷2.1= 0.92÷0.8= 6.33.6÷0.1= 0.49÷7= 0 0.5×100= 7.2÷0.9= 0.2÷0.01= 0.9×5= 0.2×0.5= 6×0.5= 8÷4= 80÷9= 0.158.5×100=.04×25= 0÷0.25= 1.6×0.2= ×6= 2.1×0.5= 60÷0.12= 1.25÷0.5= 0.32÷1.6= 6.2×8= 7.28.5÷ 1.7= 0.096÷0.03= 1÷0.01= 9.3÷0.3= ×0.3= ×0.5= ×4= ÷16= ＋1.7= ÷0.6=第四篇：五年级数学小数除法口算练习2.4÷0.85.4÷100.45÷0.153.6÷0.13.2÷1008.5÷ 1.71.2÷0.30.49÷0.7 0.096÷0.0384÷4.20÷0.251÷0.017.2÷0.99.3÷0.34÷0.40.45÷0.5 0.2÷0.011.4÷0.51.55÷0.53.15÷0.71.86÷0.21.04÷0.80.38÷0.11.36÷0.2 1.16÷0.40.12÷0.60.27÷0.90.48÷0.28.73÷0.90.72÷0.30.46÷0.10.22÷0.2 3.45÷0.54.62÷0.61.92÷0.40.9÷0.5.11÷0.70.35÷0.13.92÷0.84.32÷0.9 0.24÷0.83.15÷0.70.98÷0.71.8÷0.61.76÷0.42.64÷0.47.56÷0.90.125÷5 0.24÷0.20.4÷0.010.57÷190.7÷0.010.9÷0.010.9÷0.15 0.96÷0.03 0.96÷0.3 0.96÷31.08÷0.41.1÷0.51.28÷3.21.47÷0.7 1.55÷3.9 1.84÷0.2 1÷0.5 10.1÷3.310.75÷1.25 10÷2.510÷25100÷1.2512.3÷0.03 2.4÷0.22.4÷2 12÷0.3120÷0.24123÷1.23128÷0.415.4÷0.4 15÷0.0615÷1.516.2÷0.06 19.6÷219.6÷419.76÷5.22.17÷0.72.7÷7.52.87÷0.720.8÷0.221÷1.43.2÷0.043.2÷1.624÷0.2424÷2.436÷0.636÷3.639÷0.0034.2÷0.14.8÷0.64.8÷64÷0.841.8÷0.2492÷0.45.05÷0.55.2÷0.55.22÷0.29 5.98÷0.23 54.5÷0.9 54÷0.126.3÷217.5÷27.5÷57.56÷0.367.8÷0.038.4÷0.84 8.4÷4.28.6÷0.0028.6÷0.439.6÷0.39.6÷0.6 = 9.6÷3.29.6÷30.48÷64.6÷2314×0.56.8÷45.2÷1312.5÷50.12×58÷0.56.3÷2.10.92÷46÷1.20.4÷884÷0.040.49÷0.76.3÷3.196÷0.61.8×0.50.05×4 013.2÷633.5÷52.5×40.13× 45.4÷100.18×0.38.5÷ 1.73.2÷1001.2÷0.30.49÷70.5×1000÷0.251÷0.011.25×84÷0.40.45÷0.50.2÷0.01 0.9×60.2×0.5 60×0.50.05×1.6 0.5×1.10.4÷8 1.8×0.5 8÷0.5 0.32÷166.2＋1.7 0.56÷14 1.6÷0.8 6.3÷9 1.2×50.7×0.01 2.5×0.4 1.25×8 2.5÷0.5 6.45÷0.01 0.36÷0.03 0.08÷0.01 0.75÷0.52.6÷2 9.6÷4.8 1.5÷216.9×0.3 2.37+6.3 2.37+3.72.5×1.25 2.3×0.15 4.39×10 0.1×4.39 0.7×23 13.95÷3.113÷4133÷.0.715.1÷0.05 ÷0.13 16÷1.618.63÷0.03 18.72÷3.6 2.2÷0.112.5÷0.52.5÷0.72.7÷4 22.8÷3246.4÷13 25.8÷626÷0.13 81÷796÷1.232÷0.436÷0.18 4.2÷3.5329÷64.5÷0.05 4.6÷0.023 42÷0.345÷0.546÷0.2348÷0.6 5.4÷65.5÷0.555.6÷77.4÷0.02 6.6÷0.03 6.6÷0.66 64.32÷1665÷0.05 7÷0.2572.8÷0.878÷0.0678÷0.6 8.6÷28.8÷2.28÷1081÷0.039.8÷0.79÷0.590.75÷3.31.2÷30.72÷120.7×1.10.72÷49.6÷60.32÷160.5×1.10.5＋0.141.25×4 7.6－3.8 6.8÷1.70.56÷142.4÷0.61.55÷0.50.35÷0.0736÷1.24.8÷33.6÷180.54÷2.71.5×40.16×5 4.2×1000 0.45÷0.153.6÷0.18.5×100 0.04×25 0.096÷0.0384÷4.21000×0.756 3.8×2 7.2÷0.97×0.08 1.87×0 0.245÷5 0.8×0.5 6÷0.12 1.25×44×0.25 2.5÷106.3÷2.1 0.92÷4 80÷1.6 0.15×87.2÷0.66.6×0.61.78×2 5.37×5 9.6×0.63.9×7 53×2 0.01÷0.2 7.5÷2.58.8÷2.2 0.96÷6 2.4÷2 6.4—4 0.6÷355×3 4.4×25 2.64×5 3.8×10.1 0.98×0.7 0.47×0.7 0.7×0.57 1.21×30.78×516.9= 5.3×4.2= 5.24×0.99= 10.65×0.22= 1×0.125= 0.125×11= 12 ×0.03= 3 ×0.121= 8.6 × 0.7= 7.6 ×16.73×2.5 8.53×0.99 18= 1.4 × 15=五年级数学上册口算题卡小数乘法计算（2）0.1 ×0.2= 3.57 × 5= 4.2 × 0.1= 99 ×0.35= 0.05 ×0.8= 1.23 × 3= 0.36 ×12= 1.7×5 5.8×0.29 5.8×2.9 8.6×18 1.42× 7.3×0.43= 1.2 × 0.4= 7.5 × 2.5 × 4= 0.4 ×1.3= 5.43 × 0.86= 0.85 ×1.01= 5.29 ×2.3= 0.1 × 0.01= 0.28 ×35= 4.68 ×1.25= 25.7 ×3.29= 6.71 × 25.7= 6.5 ×56.5= 1 × 0.85= 4.73 × 3.9= 47.3 ×39= 47.3 ×0.39= 0.473 × 0.39= 2.4 × 5= 1 ×1.25= 0.45 × 0.09= 6.2 ×0.03= 9 ×0.18= 0.25 × 16= 0.125 ×0.125= 0.7 × 8= 9.9 × 2.5 × 4= 3.05 × 4= 6.8 ×2= 1.05 × 0.1= 4.2 ×21= 5.64 —2.1= 1.25 × 80= 17.5 × 7.5 × 2= 0.77 ×1.1= 1.2 —0.08=五年级数学上册口算题卡小数的加减乘除法混合运算（6）0.5 －0.35 ÷ 0.7 ＝ 0.7 －0.09 ÷ 0.3 ＝0.8 －0.2 ÷ 0.4 ＝ 7 －0.35 ÷ 0.5 ＝6.3 ÷ 0.9 － 0.6 ＝0.18 ÷ 0.2 － 0.3 ＝5.4 ÷ 0.9 － 0.2 ＝2 ÷ 0.4 － 0.4 ＝1.5 ÷ 0.3 － 0.4 ＝0.42 ÷ 0.6 － 0.4 ＝0.9 －0.42 ÷ 0.6 ＝ 0.2 －0.08 ÷ 0.4 ＝0.4 ÷ 0.5 － 0.2 ＝1.6 ÷ 0.2 － 0.6 ＝0.42 ÷ 0.7 － 0.2 ＝ 8 －0.06 ÷ 0.3 ＝0.5 －0.12 ÷ 0.3 ＝ 0.4 －0.12 ÷ 0.6 ＝0.9 －0.12 ÷ 0.2 ＝ 5 －0.25 ÷ 0.5 ＝－0.1 ÷ 0.5 ＝ 8 － 0.32 ÷ 0.4 ＝－0.12 ÷ 0.3 ＝ 0.4 －0.04 ÷ 0.2 ＝ 6.43 － 1.43 ＋ 2.33 ＝ 7.64 － 2.64 ＋ 13.3 ＝×(3.5 ＋ 1.5)＝(0.5 ＋4.3)× 0.2 ＝五年级数学上册口算题卡小数的加减乘除法混合运算（7）0.08 × 0.125 × 0.8 ＝0.5 × 0.2 × 0.2 ＝8.31 － 0.49 － 7.31 ＝ 7.01 ＋ 6.3 － 0.31 ＝7.63 － 4.54 － 0.46 ＝ 8.51 － 4.51 ＋ 6.57 ＝5.32 － 1.32 ＋6.83 ＝0.02 × 0.5 × 0.2 ＝8.64 － 2.64 ＋ 2.24 ＝2 × 0.3 ＋2 × 2.2 ＝5.01 ＋ 0.4 － 0.08 ＝ 72.2 － 32.2 － 0.4 ＝7.13 － 6.38 － 0.62 ＝ 5.43 － 1.43 ＋ 31.2 ＝0.04 × 0.25 × 0.5 ＝5 × 0.2 × 0.2 ＝8.15 － 0.61 － 2.15 ＝ 7.65 － 1.65 ＋ 76.2 ＝0.04 × 0.25 × 0.8 ＝ 61.2 － 0.7 － 59.3 ＝8.55 － 7.62 － 0.38 ＝ 4.21 － 1.21 ＋ 4.73 ＝(3.5 ＋2.3)× 0.2 ＝ 65.8 － 3.3 － 36.7 ＝0.2 × 0.005 × 0.9 ＝0.2 × 0.005 × 0.2 ＝4.53 － 0.07 － 0.93 ＝ 7.93 －5.93 － 0.36 ＝五年级数学上册口算题卡小数的加减乘除法混合运算（8）4.3 × 0.3 ＋ 4 ＝1.6 × 0.5 ＋ 6 ＝2 × 3.5+3= 4.7 × 0.2 ＋ 2 ＝6 × 0.9 ＋ 8.8 ＝5 × 0.7 ＋5.4 ＝2.2 × 0.2 ＋ 6 ＝9 × 0.8 ＋ 8.2 ＝ 1 ＋0.8 × 1.1 ＝3.4 × 0.3 ＋ 3 ＝ 7 ＋0.7 × 1.5 ＝7.7 × 0.5 ＋ 8 ＝6.8 × 0.3 ＋ 5 ＝ 6 ＋0.9 ×7.5 ＝5 × 0.8 ＋ 4.4 ＝＋0.9 × 5.1 ＝3 × 0.9 ＋ 1.4 ＝5 × 0.9 ＋ 4.6 ＝9.4 × 0.1 ＋ 7 ＝8.7 × 0.5 ＋ 1 ＝4 × 0.8 ＋ 7.4 ＝4.6 × 0.3 ＋ 1 ＝1 × 0.6 ＋ 3.2 ＝3.5 × 0.3 ＋ 7 ＝＋0.7 × 4.7 ＝2.1 × 0.4 ＋ 2 ＝3 × 0.7 ＋ 1.6 ＝＋0.7 × 8.3 ＝ 2 ＋0.6 × 8.5 ＝4.7 × 0.4 ＋ 7 ＝3.5 × 0.3 ＋ 4 ＝2.8 × 0.2 ＋ 6 ＝ 5 ＋0.8 × 3.1 ＝＋0.7 × 5.1 ＝4.4 × 0.3 ＋ 4 ＝6 × 0.7 ＋ 8.4 ＝＋0.9 × 3.5 ＝2.5 ×4+0.125= 1.25 × 8-0.5= 10 ÷4+0.5= 10 ×0.12-0.12= 0.36 ÷ 0.3+1.8=五年级数学上册口算题卡五年级数学口算综合一3.4 －1.4= 7.82 －7.2= 2.19 ＋ 9.1= 10.1 －0.89= 0.68 ＋0.42= 8.1 －5.1= 0.728 －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÷0.8= 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= 0.98-0.09= 0.2+0.78= 600×700= 10.2+0.02= 0.15+0.7=五年级数学上册口算题卡五年级数学口算综合二670+250= 0.2+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= 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=五年级数学上册口算题卡五年级数学口算综合三0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08= 1-0.75= 0.5×1000= 7.82+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= 1.2+3.6= 0.175 ＋0.0225= 8 ×0.125= 5.6 ＋ 3.8= 0.62 －0.32= 0.02 ×0.5= 0.75 ÷ 0.25= 16.8 ÷4= 0.04 ×2.5= 0.25 × 8= 5.9 －2.5= 0.1 ＋0.01= 0.125 × 8= 3.08×0.01=4.95×1000= 6.9×0.1=第五篇：小数乘除法教案doc一、小数扩大或缩小规律：1）在乘法里，一个因数不变，另外一个因数扩大（或缩小）a倍，积也扩大（或缩小)____倍。

五年级数学小数乘除法专项练习题一、乘法部分第一节小数乘整数别忘了在积里点上小数点哟！一、填空。

26．4×4=（)+（）+（）+（）2、把3。

67扩大10倍是（）,扩大100倍是( ），扩大1000倍是（)。

3、把560缩小10倍是（），缩小100倍是（），缩小1000倍是( ）。

二、计算1、直接写出得数6。

5×10= 0。

56×100= 3。

78×100=3。

215×100= 0。

8×10= 4.08×100=2、用竖式计算4.6×6= 8。

9×7= 15。

6×13=0.18×15= 0。

025×14= 3.06×36=三、根据13×3=39，很快说出下面各题的积。

130×3= 13×30= 1.3×3=1300×3= 130×30= 0.13×3=1、不计算，在里填上〉、<或=198×0.8 198 95×0.9 95168×1.5 168 132×4.6 132第二节小数乘小数数小数位数时一定要仔细哟！一、填空1、6．3×16．789的积里有（）位小数.2、根据47×14=658，直接写出下面各题的积。

0。

47×14= 4.7×14= 0。

47×1。

4=47×0.14= 0.47×0。

14= 470×0。

014=3、在里填上>、〈或=196×0．8 196 35×2.5 350.78×1.1 0。

78 6.2×0。

99 6。

2若A×0。

56〉0.56，则A 1。

若B×0.42<0。

42,则B 1.二、判断题（对的打√ ，错的打×）乘数比1小时，积一定小于被乘数。

五年级数学小数乘除法专项练习题一、乘法部分第一节小数乘整数别忘了在积里点上小数点哟！一、填空。

26．4×4=（）+（）+（）+（）2、把3.67扩大10倍是（），扩大100倍是（），扩大1000倍是（）。

3、把560缩小10倍是（），缩小100倍是（），缩小1000倍是（）。

二、计算1、直接写出得数6.5×10= 0.56×100= 3.78×100=3.215×100= 0.8×10=4.08×100=2、用竖式计算4.6×6= 8.9×7= 15.6×13=0.18×15= 0.025×14= 3.06×36=三、根据13×3=39，很快说出下面各题的积。

130×3= 13×30= 1.3×3=1300×3= 130×30= 0.13×3=1、不计算，在里填上>、<或=198×0.8 198 95×0.9 95168×1.5 168 132×4.6 132第二节小数乘小数数小数位数时一定要仔细哟!一、填空1、6．3×16．789的积里有（）位小数。

2、根据47×14=658，直接写出下面各题的积。

0.47×14= 4.7×14= 0.47×1.4=47×0.14= 0.47×0.14= 470×0.014=3、在里填上>、<或=196×0．8 196 35×2.5 350.78×1.1 0.78 6.2×0.99 6.2若A×0.56>0.56，则A 1。

若B×0.42<0.42,则B 1。

小学五年级数学小数乘除法专项练习题大全附答案0.882x5.4= 0.2x6.2= 6.99 今0.2= 7.6X2.7二9.27x9.4= 7.15 今55=72 寺6.4二7.4x0.59= 1.08^0.18=5.54x58= 5.23x44=6.48^72=0.161x7= 2.54x0.41= 0.29x0.83=8.97 丰1.3二7.17 丰0.5二 5.68 号0.05= 0.3x 3.7= 4.05 丰0.45= 0.565x69= 19.1 丰0.5二9.6 丰32二0.86x6.9=5.3x2.7= 29. 6^37= 28. 7^8.2=5. 76^4.8二40.8^0.34= 12.5x6.01x0.08= 5.96x5.3= 1.8x0.17= 0.393x4=3.92 寺28= 0.44 寺0.4= 1.05x0.99=0.347x1.3= 5.25 寺7.5= 5.32^9.5=1.61x0.95= 95.8 寺0.5= 7.9x26=68.1 丰0.5= 0.25x5.35x0.04= 6.3x7.1=53.3 丰13= 0.663x4.4= 87.1 号0.1= 8.1 丰27= 9.8 丰14= 6.36 号0.53= 8. 25^11= 2.53x3= 0.201x8.7=0.9x0.27= 3.2x32= 0.777x81=4.82x26= 3.47x15= 3.24 专0.27= 2.8 丰28= 8.79x5.7= 24.5 号3.5=0.27 丰0.04二9.83x2.2= 72.1 号0.7=1.29x0.07= 71.2 丰2.5二10.8 号18= 8.84x13= 7.41 丰0.5= 0.5x7.3=5.4x6.7= 8.16x6= 3.74 号0.5= 0.98^0.5= 2.52x31= 90. 2^4.1= 2.67 寺0.15= 0.397x29= 4.86 专0.6= 0.36x0.21= 0.883x53= 4.58x0.5= 48.1 寺0.1=7.41 寺0.39= 0.899x33= 4.78x24= 0.25x1.3x0.04= 0.172x8= 3.75 丰0.04二94.8 丰2.4二0.05x5.5= 0.011x3.1= 7.83x29= 22.8 号4.8= 6.11x0.19= 27^0.6= 7.44 今93= 0.004x46= 47.8^2.5= 97.2 今0.75= 0.758x9.1= 0.383x70= 7.7x9.9=0.051x2= 0.72x9= 9.79x19=0.207x81= 28 寺1.4= 0.911x5.9=1.03x6.4= 9.78x0.86= 23.9^0.4=2.08x7.6= 1.37 丰0.2= 6.48 号54=0.48 寺48= 9.73 寺3.5= 3.6 专0.12= 9.6x0.9= 9.14x33= 9.8 号 4.9= 0.52 丰26二 5.39 丰49= 4.47 号0.5= 12.5x9.15x4= 9.86 丰0.2= 5.98 号46= 6.03 丰67= 1.25 x 4 x 0.04= 0.103x2.5=0.337x7.1= 4.37x0.5= 9.65x0.92=1. 38^1.5二21.1壬0.2= 9.48x5= 12.5x1.15x0.4= 6.42x6.4= 51.7 专2.2= 2.47x23= 7.16x44= 26.6 专35= 22.1 寺5.2二9.93x0.25= 2.68x56= 0.29x0.85= 0.87 丰8.7= 1.13x3.7= 0.465x7= 12.5x1.65x0.04= 9.48 ^4= 0.746x39= 69.6 丰16= 0.654x84= 2.21^3.4= 77.7^0.24=4.68x0.92= 4.02x0.11= 7.08^5.9= 0.668x16=6.78 ^3= 8.16x0.43= 79." 14= 51.9 寺0.25= 39.9 寺0.5= 0.434x3.4= 62.4 寺48= 4.03x6.7= 6.7手2.5= 0.115x22= 9.46 寺4.3= 3.4^0.17= 28.2 丰47二0.453x30= 69.3 号2.2=5.22x0.33= 4.59 丰5.1= 0.911x16= 4.5 丰45二0.25x1.79x4= 7.96x8.2=6.74 丰0.5二9.6 丰24二75.9 号6.6= 8.92x5.7=7.2 丰8= 1.19 号0.35=0.059x3.5= 1.58x55= 5.85 号65=1.8x1.6= 7.9x0.8=2.7x7.8=4.56 寺1.2=5.76x4.8= 0.12x6.1= 3.03x59= 1.44 寺0.96= 0.494x66= 2.78x13= 0.38x39= 0.73x0.67= 9.3x2.8= 95 丰0.25= 48.7 号2.5= 9.9 丰 1.2二12.5x5.97x4= 47.5 ^5= 59.5 丰14二9.36x3.3= 9.17x0.21= 5.74^41= 5.64^47= 6.98 今0.4= 0.717x6.7= 15.9^53= 3.48x49= 3.64^0.4= 3.61^0.5= 2.67 今89= 2.5x1.5x4= 65.5 寺0.25= 3.4手0.5= 2.09 寺1.9= 1.7x2.5= 5.86x51= 0.342x91= 2.4 寺3= 6.22x7=6.27x7.4= 22 丰1.6= 3.97x0.6=2.5x1.86x0.08= 0.697x1.4= 6.79x21=12^1.6= 5.17 丰0.11二0.72 号18= 8.48 丰5.3二 2.75 丰2.2二9.04 号0.2= 4.7x1.2= 37.8 丰0.14= 5.78x0.56= 1.44 丰12= 63.5 丰0.2= 58.4 号73= 0.221x11= & 82^4.5= 0.477x7.1= 5.08x0.74= 1.12 寺56= 1.4 专0.7= 3.17x4.9= 70.2 寺18= 34.2 专0.8= 1.51x0.23= 0.882x7.3= 48.8 专16= 0.968x88= 9.1 丰26= 0.951x2= 62.4 丰0.3二0.406x2.5= 14.7 号15= 96.2 丰37二0.122x78= 43 丰4.3= 40.8^7.5= 6.8x2= 9.17x2=9.64x50= 0.84^4.2= 9.58x59= 3.18^0.75= 57.4^0.41= 1.28x0.11= 5.4 寺 3.6= 8.36 寺22= 7.79^8.2= 98.6 寺2.5= 0.292x9= 2.1^21= 85.8 寺0.1= 92.3 寺26= 0.54x6.5=80.1 丰0.9二83.8 丰0.2= 27.2 号0.25=74.4 寺0.06二9.66 寺2.3= 9.21 x0.3=1.85x6.2= 12.5x7.68x8= 0.352x6.6=2.45 丰4.9二84.8 ^4= 2.18x9=20.4 丰34二92 丰0.92= 0.612x7.9=6.64 丰8.3= 0.42 丰0.3= 6.3x2=3.43x0.83=4.08 丰1.7= 1.25x7.71x0.08= 7. 14^51= 0.494x19= 0.458x72=0.117x2.3= 0.593x17= 8.49x0.19=5.76x5.9= 79.2 寺0.4= 4.51x5=18.7 寺85= 60.9 寺87= 49.4 专9.5= 3.98x5.4= 1.14x3.1= 35.6 号0.4= 84.8 丰0.8二 4.8 丰48= 6.02 号86= 9.63 ^3= 0.306x85= 8.4 号56=0.235x0.7= 7.6^0.19= 2.74 今0.5= 7.81^5.5= 6.63^51= 12.5x1.43x4= 7.6x4.2= 93.5 ^34= 8.37x0.48= 59.2 寺1.6= 34.1 寺2.5= 0.297x82= 98.8 ^4= 0.844x0.9= 0.698x4.7= 95.2 寺1.4= 3.28x48= 37.1^0.28=0.839x62= 22.4 丰6.4= 3.52 号1.6=0.335x1.9= 1.25x3.85x8=参考答案0.882x5.4=4.7628 0.2x6.2=1.24 6.99 号0.2=34.95 7.6x2.7=20.52 9.27x9.4=87.138 7.15 号55=0.1372 丰6.4=11.25 7.4x0.59=4.366 1.08 号0.18=65.54x58=321.32 5.23x44=230.126.48 号72=0.09 0.161x7=1.127 2.54x0.41=1.0414 0.29x0.83=0.2407 8.97^1.3=6.97.17 寺0.5=14.34 5.68 专0.05=113.6 0.3x3.7=1.11 4.05 寺0.45=9 0.565x69=38.985 19.1 寺0.5=38.2 9.6 寺32=0.3 0.86x6.9=5.9345.3x2.7=14.31 29.6 丰37=0.8 28.7^8.2=3.55.76^4.8=1.2 40.8 丰0.34=120 12.5x6.01x0.08=6.01 5.96x5.3=31.588 1.8x0.17=0.306 0.393x4=1.5723.92^28=0.14 0.44^0.4=1.1 1.05x0.99=1.03950.347x1.3=0.4511 5.25^7.5=0.7 5.32 今9.5=0.561.61x0.95=1.5295 95.8^0.5=191.6 7.9x26=205.468.1 寺0.5=136.2 0.25x5.35x0.04=0.0535 6.3x7.1=44.7353.3 寺13=4.1 0.663x4.4=2.9172 87.1^0.1=8718.1 寺27=0.3 9.8 寺14=0.7 6.36^0.53=128.25 丰11=0.75 2.53x3=7.59 0.201x8.7=1.74870.9x0.27=0.243 3.2x32=102.4 0.777x81=62.937 4.82x26=125.32 3.47x15=52.05 3.24 号0.27=12 2.8 丰28=0.1 8.79x5.7=50.103 24.5 号3.5=70.27 丰0.04=6.75 9.83x2.2=21.626 72.1 号0.7=1031.29x0.07=0.0903 71.2 丰2.5=28.48 10.8 号18=0.6 8.84x13=114.92 7.41 丰0.5=14.82 0.5x7.3=3.655.4x6.7=36.18 8.16x6=48.96 3.74 今0.5=7.48 0.98 寺0.5=1.96 2.52x31=78.12 90.2 专4.1=22 2.67 寺0.15=17.8 0.397x29=11.513 4.86^0.6=8.10.36x0.21=0.0756 0.883x53=46.799 4.58x0.5=2.29 48.1 丰0.1=481 7.41 丰0.39=19 0.899x33=29.667 4.78x24=114.72 0.25x1.3x0.04=0.013 0.172x8=1.376 3.75 丰0.04=93.75 94.8 丰2.4=39.5 0.05x5.5=0.275 0.011x3.1=0.0341 7.83x29=227.07 22.8 今4.8=4.75 6.11x0.19=1.1609 27^0.6=45 7.44 今93=0.08 0.004x46=0.184 47.8^2.5=19.12 97.2 今0.75=129.6 0.758x9.1=6.8978 0.383x70=26.81 7.7x9.9=76.230.051x2=0.102 0.72x9=6.48 9.79x19=186.010.207x81=16.767 28 寺1.4=20 0.911x5.9=5.37491.03x6.4=6.592 9.78x0.86=8.4108 23.9 号0.4=59.752.08x7.6=15.808 1.37 寺0.2=6.85 6.48 专54=0.12 0.48 丰48=0.01 9.73 丰3.5=2.78 3.6 号0.12=30 9.6x0.9=8.64 9.14x33=301.62 9.8 号4.9=2 0.52 丰26=0.025.39 丰49=0.11 4.47 号0.5=8.94 12.5x9.15x4=457.5 9.86 丰0.2=49.3 5.98 号46=0.136.03 丰67=0.09 1.25x4x0.04=0.2 0.103x2.5=0.25750.337x7.1=2.3927 4.37x0.5=2.185 9.65x0.92=8.8781.38 寺1.5=0.92 21.1 寺0.2=105.5 9.48x5=47.4 12.5x1.15x0.4=5.75 6.42x6.4=41.088 51.7 专2.2=23.5 2.47x23=56.81 7.16x44=315.04 26.6 专35=0.76 22.1 丰5.2=4.25 9.93x0.25=2.4825 2.68x56=150.08 0.29x0.85=0.2465 0.87^8.7=0.1 1.13x3.7=4.181 0.465x7=3.255 12.5x1.65x0.04=0.825 9.48 号4=2.37 0.746x39=29.094 69.6^16=4.35 0.654x84=54.936 2.21^3.4=0.65 77.7^0.24=323.75 4.68x0.92=4.3056 4.02x0.11=0.4422 7.08^5.9=1.2 0.668x16=10.6886.78 寺3=2.26 8.16x0.43=3.5088 79.1^ 14=5.65 51.9 寺0.25=207.6 39.9 寺0.5=79.8 0.434x3.4=1.4756 62.4 寺48=1.3 4.03x6.7=27.001 6.7^2.5=2.68 0.115x22=2.53 9.46^4.3=2.2 3.4 号0.17=2028.2 寺47=0.6 0.453x30=13.59 69.3 专2.2=31.5 1.7 丰 6.8=0.25 0.928x3=2.784 6.95x4.5=31.275 5.22x0.33=1.7226 4.59^5.1=0.9 0.911x16=14.576 4.5 丰45=0.1 0.25x1.79x4=1.79 7.96x8.2=65.272 6.74 丰0.5=13.48 9.6 丰24=0.4 75.9 号6.6=11.5 8.92x5.7=50.844 7.2 丰8=0.9 1.19 号0.35=3.40. 059x3.5=0.2065 1.58x55=86.9 5. 85 今65=0.091.8x1.6=2.88 7.9x0.8=6.32 2.7x7.8=21.06 4.56^1.2=3.8 5.76x4.8=27.648 0.12x6.1=0.732 3.03x59=178.77 1.44 寺0.96=1.5 0.494x66=32.604 2.78x13=36.14 0.38x39=14.82 0.73x0.67=0.4891 9.3x2.8=26.04 95 丰0.25=380 48.7 号2.5=19.48 9.9 丰 1.2=8.25 12.5x5.97x4=298.5 47.5 号5=9.5 59.5^14=4.25 9.36x3.3=30.888 9.17x0.21=1.9257 5.74^41=0.14 5.64^47=0.126.98 今0.4=17.45 0.717x6.7=4.8039 15.9^53=0.3 3.48x49=170.52 3.64^0.4=9.1 3.61 寺0.5=7.22 2.67^89=0.032.5x1.5x4=15 65.5 寺0.25=2623.4手0.5=6.8 2.09^1.9=1.1 1.7x2.5=4.255.86x51=298.86 0.342x91=31.122 2.4 丰3=0.86.22x7=43.546.27x7.4=46.398 22 寺1.6=13.75 3.97x0.6=2.382 98.1 丰1.5=65.4 4.86x0.2=0.972 6.61x0.96=6.3456 2.5x1.86x0.08=0.372 0.697x1.4=0.9758 6.79x21=142.59 12^1.6=7.5 5.17 丰0.11=47 0.72 号18=0.04 8.48^5.3=1.6 2.75 丰2.2=1.259.04 号0.2=45.2 4.7x1.2=5.64 37.8 丰0.14=270 5.78x0.56=3.2368 1. 44^12=0.12 63. 5壬0.2=317.5 58. 4 今73=0.8 0.221x11=2.431 8.82 寺4.5=1.96 0.477x7.1=3.3867 5.08x0.74=3.7592 1.12 寺56=0.02 1.4 丸.7=23.17x4.9=15.533 70.2 寺18=3.9 34.2 专0.8=42.75 1.51x0.23=0.3473 0.882x7.3=6.4386 48.8 号16=3.05 0.968x88=85.184 9.1 丰26=0.35 0.951x2=1.902 62.4 丰0.3=208 0.406x2.5=1.015 14.7 号15=0.98 96.2^37=2.6 0.122x78=9.516 43^4.3=1040.8^7.5=5.44 6.8x2=13.6 9.17x2=18.349.64x50=482 0.84^4.2=0.2 9.58x59=565.22 3.18 寺0.75=4.24 57.4 寺0.41=140 1.28x0.11=0.1408 5.4 寺 3.6=1.5 8.36 寺22=0.38 7.79^8.2=0.95 98.6 寺2.5=39.44 0.292x9=2.628 2.1^21=0.185.8 丰0.1=858 92.3 丰26=3.55 0.54x6.5=3.5180.1^0.9=89 83.8 寺0.2=419 27.2 专0.25=108.8 74.4 丰0.06=1240 9.66^2.3=4.2 9.21x0.3=2.7631.85x6.2=11.47 12.5x7.68x8=768 0.352x6.6=2.32322.45^4.9=0.5 84.8 丰4=21.2 2.18x9=19.6220.4 丰34=0.6 92 丰0.92=100 0.612x7.9=4.8348 6.64^8.3=0.8 0.42^0.3=1.4 6.3x2=12.63. 43x0.83=2.8469 4・08壬1・7=2.4 1.25x7.71x0.08=0.771 7.14 寺51=0.14 0.494x19=9.386 0.458x72=32.9760.117x2.3=0.2691 0.593x17=10.081 8.49x0.19=1.6131 5.76x5.9=33.984 79.2 寺0.4=198 4.51x5=22.5518.7 丰85=0.22 60.9^87=0.7 49.4^9.5=5.23.98x5.4=21.492 1.14x3.1=3.534 35.6^0.4=8984.8 丰0.8=106 4.8 丰48=0.1 6.02 号86=0.079.63^3=3.21 0.306x85=26.01 8.4 今56=0.150.235x0.7=0.1645 7.6^0.19=40 2.74 今0.5=5.48 7.81^5.5=1.42 6.63^51=0.13 12.5x1.43x4=71.5 7.6x4.2=31.92 93.5 寺34=2.75 8.37x0.48=4.0176 59.2 寺1.6=37 34.1 寺2.5=13.64 0.297x82=24.354 98.8 寺4=24.7 0.844x0.9=0.7596 0.698x4.7=3.2806 95.2 丰1.4=68 3.28x48=157.44 37.1 号0.28=132.51.25x3.85x8=38.53.52^1.6=2.2 0.839x62=52.0180.335x1.9=0.636522.4^6.4=3.5。