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五年级小数乘除法口算练习题(5篇范文)

五年级小数乘除法口算练习题(5篇范文)

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。

150道乘除法口算五年级

150道乘除法口算五年级

人教版小学数学五年级上册口算题卡第一单元0.16×5 ﹦ 1.78×2.2 =1.2×5= 0.7×0.01=2.5×0.4 = 1.25×8=6.6×0.6 = 5.37×5=9.6×0.6 = 123.9×7=53×2 = 55×3=16.9×0.3= 2.37+6.3=2.37+3.7= 2.5×1.25=4.4×25= 2.64×5=3.8×10.1= 0.98×0.7=12.3×0.15= 0.78×5 = 5×0.78= 5.3×42= 5.24×0.99= 10.65×0.22=1×0.125= 0.125×11=4.39×10= 4.39×0.1=0.7×2 3= 0.47×0.7=0.7×0.57= 3×1.21=12×0.03= 0.03×0.12=3×0.121= 8.6×0.7=7.6×0.23= 16.73×2.5=8.53×0.99 = 7.3×5=5.8×0.29= 5.8×2.9=8.6×18= 1.42×18=21.4×15= 0.1×0.2=3.57×5=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 = 1.2×0.4= 1.3×0.4=5.43×0.86= 78.58×3.7= 0.85×1.01 = 5.29×2.3=0.1×0.01 = 0.28×35=4.68×4.5= 0.25×0.5=2.5×1.25= 25.7×3.29= 6.71×25.7= 6.5×5 6.5=1×0.85= 4.73×3.9=347.3×3.9= 47.3×0.391= 0.473×0.39= 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=3.05×4= 6.8×2=5.2×3.05×4.8= 1.05×0.1=17.5×7.5×2= 4.2×21=10.81×4.6×0.18= 0.65+3.48+0.45= 46.3×33.5+46.3×66.5= 10.48×0.94= 47×1.2= 5.64-2.1=1.25×80= 0.77×1.1=41.2-0.08= 8- 0.52=2.5×3.6 =4. 9.4×6=5.0.8×0.92= 1.2×3.6=1.4×1.2= 5.6×0.9 = 8.2×1.1 = 0.7×5=_3.5× 1.6= 0.27×0.036= 0.1×250= 6.64×3.3=12.5× 88 = 4.2×0.7×6= 10.2× 35 = 5.6×3.5=7.2× 48= 52× 7.2 =16.7-0.92-1.08 = 16.8+1.6=1.8× 4.5= 3.8+5.6=0.7× 4 = 1.8+0.28 =513.5× 6 = 5.04×2.1=22.6×0.33= 3.25×0.98 =0.75×0.5= 0.75×2.3 = 3.5×0.1= 3.6×0.09=200×0.04= 12-1.2=1.3×0.5= 0.42×0.6=3.2×0.5= 0.21×0.3=2.5-1.37= 5.5×11=0.73×2.15= 7.38×1.6=8.4×0.26= 5.5×17.3=6.7×5.5= 0.5×0.7 =0.8×3.2= 1.5×4=65×4.8=0.75+0.8=0.13×4= 8.5×100=5.4×10= 4.2×1000=3.2×100= 0.45×0.15=3.6×0.1=0.18×0.3=1.2×0.3=0.49×0.7=8.5×1.7= 0.04×25=9.782×3.2= 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=71.25×8= 5.7×5.7=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= 0.36×0.3= 0.35×0.7=4×0.8×0.25×1.25= 13+0.7×0.7= 4×0.5= 7×2.1=8.89+0.1= 24×0.25=0.1×0.01= 2.4×0.8=9×0.4=10×0.01= 30.2-3.02= 4.3-0.25=81-0.82= 9.6×0.3=2.6×0.01=0×25.4=4.8×0.4=5.4+4.62=9-3.2= (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=6.45×0.01= 0.36×0.03=0.08×0.001= 0.01×0.2=7.5×2.5= 8.8×0.2=0.96×6= 0.75×0.5=90.7×5=0.08×1000= 0.1×6.7= 1.6×0.5=2.5×4=0.74×0.4=小学数学五年级上册第二单元口算题卡7.5×3= 3.74×0=0.8×0.6=0.05×0.08= 80×1.25=0.13×7=3.5×4= 2.8×0.53.5×200= 1.5-0.06=0.75÷15= 0.4×0.8=4×0.25= 0.36+1.54=1.01×99= 420÷35=17×40= 100-63=103.2+1.68= 2.8×0.4=1.92÷0.04= 0.32×500=0.65+4.35= 10-5.4=4÷20= 3.5×200=1.5-0.06= 0.75÷15=0.4×0.8= 4×0.25=1.01×99= 420÷35=1235÷0.05= 0.64÷0.4=2.5÷0.5= 6.45÷0.01= 0.36÷0.03=0.08÷0.001= 0.01÷0.2= 7.5÷2.5=8.8÷0.2= 0.96÷6=0.75÷0.5=0.7×5=110.08×1000= 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= 7.16×0.4= 125×0.8= 2.6÷2= 3.4×4×0.25= 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=120.48÷6= 6.4-4=0.6÷3+3=0.91÷13= 3.25+0.75= 0.9÷0.1= 0.25×4= 4.8÷8=0.5+0.5÷0.5=50×0.8=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= 2.6×3=7.5×0.1= 1.25÷0.25=0×9.8= 3÷4=3.5×0= 1×0.06=132.6×3= 7.5×0.1=9×0.5= 8.2+1.8=2.4×5=3.99×1=8.4÷7= 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 =0.001÷0.1= 1.4÷0.7=3.6÷0.06= 5.6÷0.9=5.6÷1.4= 0.48÷0.8=4.4÷0.11= 4.2×3 =3.2×0.4= 0.3÷0.01=144÷0.5= 5.1÷0.17=0.28÷1.4= 0.9÷0.45=9.6÷16= 1÷0.01 =0.01÷1= 7.5÷1.5=0.81÷9= 3÷0.5=10÷25= 4.8÷0.16=0÷3.89= 3.52÷1=37.2×99+37.2= 6.4÷4﹦1.5÷0.3﹦ 1×0.4÷1×0.4=小学数学五年级上册第三单元口算题卡1.8×5﹦ 7.2÷0.9﹦25×4÷0.25×4= 2.2×6﹦8.4÷0.4﹦ 9÷5-9÷5﹦152.5×2.8= 9-3.2×0.8=0.85×0.5+4.6= 5.9-4.3=1.62×0.4+2.5= 2.5×0.5-0.2=2.03×2-2.4= 1.65×0.5+0.5= 0.9×0.4+0.8= 4.2+5.8-3.4=7.5-0.9= 0×5.8=0.48+2×6=0.36×0.9=1.62×0.4=2.5×0.5=99×0.35= 0.05×0.8=1.23×3= 0.36×12=7.5×2.5×4= 1.2×0.4+1.3= 2.8×0.4= 1.2×0.5-0.4 = 2.5×0.4= 1.2×5×8 =165.37×0+4.63 = 1.6+2.4×0.3 =3.7×0.016= 53×2.07= 16.9×0.13= 2.03×2=4÷0.5= 7×2.1=8.89+0.1= 24×0.25=0.1÷0.01= 2.4×0.8=9×0.4= 10×0.01=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= 7.5×2.5×4=1.7+0.43+3.3= 1.2×0.4+1.3×0.4=5.24×0.99= 10.65÷0.22=171÷0.125=0.125×1= 4.39×10= 4.39÷0.1=0.7×2= 0.7×0.7=0.7+0.7= 0.3×1.21=3×1.21= 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=5.7÷5.7= 0÷4.8=77÷7.7= 12-3.8=8.1-0.05= 16.73÷2.5=。

小学五年级数学上册口算题汇总

小学五年级数学上册口算题汇总

五年级数学上册口算题第一单元三峡工程(一)——小数乘法第一课时小数乘整数(新授)口算32×3= 60×3= 18×10= 0.007×100= 6÷100=49×2= 12×7= 24×100= 3.136×100= 63.6÷100= 43×4= 72×5= 2.67×10= 36.7÷10= 1.356÷100= 32×4= 82×5= 0.136×100= 0.3÷100= 2.3÷10=第二课时小数乘整数(练习)计算14×9= 3.14×2= 4.44×200= 23×2.00= 0.13×3= 17×8= 5×1.7= 2.8×40= 1.25×80= 0.6×7=20×4= 2.5×4= 100×5.176= 3.5×20= 0.12×5= 42×3= 5.26×0= 3×6.2= 0.25×40= 1.2×20=第三课时小数乘小数(新授)计算1.2×3=2.5×40= 2.4×10= 4×0.05=3.5×2=0.37×4= 0.37×4= 2.5×40= 10×0.07= 1.4×6=0.18×7= 1.5×4= 2×0.05= 0.14×4= 3.8×5=3.7×3= 0.6×8= 3×1.7= 0.05×7= 8.7×9=第四课时小数乘小数(练习)口答它们的积有几位小数0.45×2.5= 0.02×1.7= 0.1×0.01= 68.59×12.23= 0.36×0.2=0.213×0.26= 0.3×0.3= 0.51×0.6= 1.006×0.3= 3.82×0.3=1.3×3= 3.7×0.2= 105.2×0.2=2.71×0.4= 1.9×46.78=第五课时小数的四则混合运算(新授)估算它们的结果0.31×3≈ 1.2×0.8≈ 0.98×12.1≈ 1.51×2.01≈0.97×3.62≈0.46×12≈0.8×100.2≈ 2.9×6≈9.2×0.3≈30×0.3≈1.03×5.21≈ 1.03×0.521≈0.103×5.21≈10.3×0.521≈103×5.21≈第六课时小数的四则混合运算(练习)计算6.8×0.1= 4.8×8= 2.14×2= 1.1×0.8= 0.5×2×0.1=4×0.4×0.3= 7×0.7×0= 0.75×2.2×0.3= 8.6 +1.4 ×5 = 第七课时我学会了吗?(复习课)计算2.4×8= 0.6×17= 0.16×5= 0.59×2= 3×0.6×7=9.7×0.2= 0.3×0.39= 0.17×4= 8.4×8= 5×4×0.5=8.6×0.3= 0.08×10= 3.2×0.9= 0.017×7= 8×0.2×5=0.5×0.61×0.2 = 0.24×4.52+0.24×5.48 (7.6-0.23)×2.64 =第二单元图案美——对称、平移与旋转练习内容:巩固小数乘整数、小数乘小数、小数的加减法。

二年级数学口算题卡每天60题

二年级数学口算题卡每天60题

二年级数学口算题卡每天60题一、加法口算题(20题)(一)不进位加法。

1. 23 + 14 =- 解析:个位上3 + 4 = 7,十位上2+1 = 3,所以结果是37。

2. 12 + 35 =- 解析:个位2 + 5 = 7,十位1+3 = 4,答案为47。

3. 31+26 =- 解析:个位1+6 = 7,十位3 + 2 = 5,结果是57。

4. 42+33 =- 解析:个位2+3 = 5,十位4+3 = 7,得出75。

5. 11+25 =- 解析:个位1+5 = 6,十位1+2 = 3,答案为36。

(二)进位加法。

1. 28+35 =- 解析:个位8 + 5 = 13,向十位进1,个位写3;十位2+3+1 = 6,所以结果是63。

2. 36+27 =- 解析:个位6+7 = 13,向十位进1,个位写3;十位3 + 2+1=6,答案为63。

3. 19+24 =- 解析:个位9+4 = 13,向十位进1,个位写3;十位1+2 + 1=4,结果是43。

4. 47+36 =- 解析:个位7+6 = 13,向十位进1,个位写3;十位4+3+1 = 8,得出83。

5. 25+38 =- 解析:个位5+8 = 13,向十位进1,个位写3;十位2+3+1 = 6,答案为63。

二、减法口算题(20题)(一)不退位减法。

1. 45 - 23 =- 解析:个位5-3 = 2,十位4 - 2 = 2,所以结果是22。

2. 56 - 34 =- 解析:个位6-4 = 2,十位5-3 = 2,答案为22。

3. 78 - 56 =- 解析:个位8-6 = 2,十位7-5 = 2,结果是22。

4. 89 - 67 =- 解析:个位9-7 = 2,十位8-6 = 2,得出22。

5. 97 - 75 =- 解析:个位7-5 = 2,十位9-7 = 2,答案为22。

(二)退位减法。

1. 43 - 25 =- 解析:个位3-5不够减,从十位借1当10,13 - 5 = 8;十位4-1-2 = 1,所以结果是18。

四年级下册小数点乘法口算题50题

四年级下册小数点乘法口算题50题

四年级下册小数点乘法口算题50题一、题目1. 0.2×3 =2. 0.5×4 =3. 0.3×5 =4. 1.2×2 =5. 2.5×2 =6. 0.4×6 =7. 1.5×3 =8. 0.6×5 =9. 2.1×2 =10. 3.2×2 =11. 0.7×4 =12. 1.8×3 =13. 0.9×5 =14. 2.3×2 =15. 3.5×2 =16. 0.8×6 =17. 1.6×3 =19. 2.4×2 =20. 3.3×2 =21. 0.3×7 =22. 1.4×4 =23. 0.5×8 =24. 2.2×3 =25. 3.1×2 =26. 0.6×7 =27. 1.3×5 =28. 0.7×6 =29. 2.5×3 =30. 3.4×2 =31. 0.4×9 =32. 1.7×3 =33. 0.8×7 =34. 2.6×2 =35. 3.6×2 =36. 0.5×9 =37. 1.9×3 =39. 2.7×2 =40. 3.8×2 =41. 0.3×10 =42. 1.5×4 =43. 0.6×8 =44. 2.8×2 =45. 3.9×2 =46. 0.7×8 =47. 2.1×3 =48. 1.4×5 =49. 2.9×2 =50. 3.7×2 =二、题目解析1. 0.2×3- 解析:把0.2看作2个0.1,2个0.1乘以3就是6个0.1,也就是0.6。

二年级上册乘法口算题加减混合运算

二年级上册乘法口算题加减混合运算

二年级上册乘法口算题加减混合运算一、乘法口算题。

1. 2×3 =- 解析:表示2个3相加或者3个2相加,根据乘法口诀“二三得六”,所以结果是6。

2. 3×4 =- 解析:表示3个4相加或者4个3相加,乘法口诀“三四十二”,答案为12。

3. 4×5 =- 解析:4个5相加或者5个4相加,依据乘法口诀“四五二十”,结果是20。

4. 5×2 =- 解析:5个2相加或者2个5相加,由乘法口诀“二五一十”,得10。

5. 2×6 =- 解析:2个6相加,乘法口诀“二六十二”,答案是12。

6. 3×3 =- 解析:3个3相加,根据乘法口诀“三三得九”,结果为9。

7. 4×2 =- 解析:4个2相加,乘法口诀“二四得八”,是8。

8. 5×3 =- 解析:5个3相加,由乘法口诀“三五十五”,得15。

- 解析:6个2相加,乘法口诀“二六十二”,结果为12。

10. 3×5 =- 解析:3个5相加,依据乘法口诀“三五十五”,答案是15。

11. 2×7 =- 解析:2个7相加,乘法口诀“二七十四”,结果为14。

12. 4×3 =- 解析:4个3相加,根据乘法口诀“三四十二”,是12。

13. 5×4 =- 解析:5个4相加,乘法口诀“四五二十”,得20。

14. 6×3 =- 解析:6个3相加,由乘法口诀“三六十八”,答案为18。

15. 3×6 =- 解析:3个6相加,依据乘法口诀“三六十八”,结果是18。

16. 4×4 =- 解析:4个4相加,根据乘法口诀“四四十六”,得16。

17. 5×5 =- 解析:5个5相加,乘法口诀“五五二十五”,结果为25。

18. 2×8 =- 解析:2个8相加,乘法口诀“二八十六”,是16。

- 解析:3个7相加,由乘法口诀“三七二十一”,得21。

乘法口算题目练习

乘法口算题目练习

乘法口算题目练习一、单项选择题1. 47 × 6 = ?A. 262B. 282C. 302D. 3222. 14 × 8 = ?A. 92B. 108C. 112D. 1163. 63 × 9 = ?A. 468B. 512C. 567D. 6214. 75 × 4 = ?A. 250B. 280C. 300D. 3205. 26 × 7 = ?A. 158B. 182C. 196D. 212二、填空题1. 34 × 5 = _______2. 17 × 6 = _______3. 23 × 9 = _______4. 56 × 3 = _______5. 42 × 8 = _______三、解答题1. 小明有 4 个口袋,每个口袋装 6 个苹果,他一共有多少个苹果?2. 一辆公交车上有 32 位乘客,每个乘客付 7 元车费,公交车司机一共收到了多少元?3. 某食品超市一周内卖出了 45 包面条,每包面条重量为 5 千克,总共卖出了多少千克面条?4. 一箱牛奶有 24 个瓶子,每个瓶子容量为 0.25 升,这箱牛奶总共有多少升?5. 一只小猫每天吃 3 克猫粮,一袋猫粮有 2 千克,这袋猫粮能够供给这只小猫多少天?四、综合题小明用一个星期的时间学习乘法口诀,并将每天要背的口诀分成相等的 7 份,每天学 5 个。

请你写出小明每天学习的乘法口诀,并计算他一个星期内总共学习了多少个口诀。

答案解析:一、单项选择题1. B2. C3. C4. C5. B二、填空题1. 1702. 1023. 2074. 1685. 336三、解答题1. 4 × 6 = 24,小明一共有 24 个苹果。

2. 32 × 7 = 224,公交车司机一共收到了 224 元。

3. 45 × 5 = 225,总共卖出了 225 千克面条。

五年级数学上册小数乘法、除法口算

五年级数学上册小数乘法、除法口算

五年级数学上册小数乘法、除法口算在五年级的数学上册中,小数乘法、除法口算是一个重要的知识点。

小数是十进制的一种表示方式,它位于整数部分和分数部分之间,是我们生活中经常会遇到的数字形式。

在学习小数乘法、除法口算的过程中,我们需要掌握一些基本的计算方法和技巧,以便能够灵活运用这些知识解决实际问题。

1. 小数乘法口算我们需要明确小数乘法的基本规则。

当我们进行小数乘法口算时,可以先按照整数相乘的方式进行计算,然后再确定小数点的位置。

计算2.3乘以4.5,可以先计算23乘以45得到1035,然后再确定小数点的位置,最终得到10.35这个结果。

在进行小数乘法口算时,我们还需要注意小数点的移动位置。

如果我们需要计算的两个数的小数位数之和为n,那么最终结果的小数点就应该向左移动n位。

计算1.8乘以0.25,小数位数之和为2,所以最终结果的小数点向左移动2位,得到0.45这个结果。

2. 小数除法口算在学习小数除法口算时,我们需要注意一些特殊的情况。

当被除数是整数时,我们可以先将被除数扩大10、100甚至1000倍,使之成为整数,然后再进行计算。

计算12除以0.3,可以先将0.3扩大10倍得到3,然后再计算12除以3得到4。

当被除数和除数都是小数时,我们需要注意小数点的移动位置。

具体来说,我们可以通过将被除数、除数都乘以10、100或1000等倍数,使之成为整数,然后再进行计算。

计算0.48除以0.06,可以先将0.48、0.06都乘以100得到48和6,然后再计算48除以6得到8。

3. 我的个人观点和理解在学习小数乘法、除法口算的过程中,我发现掌握好基本的计算规则非常重要。

在实际应用中,我们还需要灵活运用这些知识解决问题。

我建议在进行口算练习时,多做一些实际问题的计算,以便更好地掌握这些知识。

小数乘法、除法口算是一个重要且实用的数学知识点。

通过对该知识点的深入学习和练习,我们可以更好地应用数学知识解决实际问题,提高我们的计算能力和逻辑思维能力。

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