[数学口算题300道5年级]5年级数学口算题
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。
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。
小学五年级的数学口算1000题.doc
1.45+15× 6= 43.20× 8× 5=2.250 ÷5× 8= 44.600-3 × 200=3.6×5÷ 2× 4= 45.20+20÷ 2=4.30×3+8= 46.35-25 ÷ 5=5.400 ÷4+20× 5= 47.36+8-40=6.10+12÷ 3+20= 48.2800÷ 40=7.(80÷ 20+80)÷4= 49.98÷ 14 =小学五年级数学口算1000 题× 5)= 50.96÷ 24 =9.360 ÷40= 51.56÷ 14 =10.40 ×20= 52.65÷ 13 =11.80-25= 53.75÷ 15 =12.70+45= 54.120 ÷ 24 =13.90 ×2= 55.200 ÷ 25 =14.16 ×6= 56.800 ÷ 16 =15.300× 6= 57.840 ÷ 21 =16.540÷ 9= 58.560 ÷ 14 =17.30 ×20= 59.390 ÷ 13 =18.400÷ 4= 60.600 ÷ 15 =19.350-80= 61.72÷ 24 =20.160+70= 62.85÷ 17 =21.18-64÷ 8= 63.90÷ 15 =22.42 ÷6+20= 64.96÷ 16 =23.40-5× 7= 65.78÷ 26 =24.80+60÷ 3= 66.51÷ 17 =25.41+18÷ 2= 67.80÷ 40 =26.75-11× 5= 68.100 ÷ 20 = 小学五年级数学口算1000 题69.100 ÷ 4 =28.5600 ÷80= 70.240 ÷ 40 =29.25 ×16= 71.920 ÷ 4 =30.120× 25= 72.300 ÷ 60=31.36 ×11= 73.64÷ 2 =32.1025 ÷25= 74.64÷ 4 =33.336+70= 75.50÷ 5 =34.25 ×9×4= 76.60÷ 8 =35.200-33× 3= 77.96÷ 4 =36.3020-1010= 78.90÷ 6 =37.12 ×50= 79.400+80 =38.25 ×8= 80.400-80 =39.23 ×11= 81.40× 80 =40.125÷ 25= 82.400÷ 80 =41.4200-2200= 83.48÷ 16 =42.220+80= 84.96÷ 24 =85.160× 5=86.4× 250=87.0×518= 30.120× 25=88.10 ×76= 31.36× 11=89.36 ×10= 32.1025÷ 25=90.15 ×6= 33.336+70=91.24 ×3= 34.25× 9× 4=92.5×18= 35.200-33× 3=93.26 ×4= 36.3020-1010=94.7×15= 37.12× 50=95.32 ×30= 38.25× 8=96.40 ×15= 39.23× 11=97.60 ×12= 40.125÷ 25=98.23 ×30= 41.4200-2200=99.30 ×50= 42.220+80= 100.5 ×700= 43.20× 8× 5=1.45+15× 6= 44.600-3 × 200=2.250 ÷5×8= 45.20+20÷ 2=3.6×5÷ 2× 4= 46.35-25 ÷ 5=4.30×3+8= 47.36+8-40=5.400 ÷4+20×5= 48.2800÷ 40=6.10+12÷ 3+20= 49.98÷ 14 =7.(80÷ 20+80)÷4= 50.96÷ 24 =8.70+(100-10 × 5)= 51.56÷ 14 =9.360 ÷40= 52.65÷ 13 =10.40 ×20= 53.75÷ 15 =11.80-25= 54.120 ÷24 =12.70+45= 55.200 ÷25 =13.90 ×2= 56.800 ÷16 =14.16 ×6= 57.840 ÷21 =15.300× 6= 58.560 ÷14 =16.540÷ 9= 59.390 ÷13 =17.30 ×20= 60.600 ÷15 =18.400÷ 4= 61.72÷ 24 =19.350-80= 62.85÷ 17 =20.160+70= 63.90÷ 15 =21.18-64÷ 8= 64.96÷ 16 =22.42 ÷6+20= 65.78÷ 26 =23.40-5× 7= 66.51÷ 17 =24.80+60÷ 3= 67.80÷ 40 =25.41+18÷ 2= 68.100 ÷20 =26.75-11× 5= 69.100 ÷4 =27.42+7-29= 70.240 ÷40 =28.5600 ÷80= 71.920 ÷4 =29.25 ×16=72.300÷ 60= 13.90× 2=73.64÷2 = 14.16× 6=74.64÷4 = 15.300× 6=75.50÷5 = 16.540÷ 9=76.60÷8 = 17.30× 20=77.96 ÷4 = 18.400÷ 4=78.90 ÷6 = 19.350-80=79.400+80 = 20.160+70=80.400-80 = 21.18-64 ÷ 8=81.40 ×80 = 22.42÷ 6+20=82.400÷ 80 = 23.40-5× 7=83.48 ÷16 = 24.80+60÷ 3=84.96 ÷24 = 25.41+18÷ 2=85.160× 5= 26.75-11 × 5=86.4×250= 27.42+7-29=87.0×518= 28.5600÷ 80=88.10 ×76= 29.25× 16=89.36 ×10= 30.120× 25=90.15 ×6= 31.36× 11=91.24 ×3= 32.1025÷ 25=92.5×18= 33.336+70=93.26 ×4= 34.25× 9× 4=94.7×15= 35.200-33× 3=95.32 ×30= 36.3020-1010=96.40 ×15= 37.12× 50=97.60 ×12= 38.25× 8=98.23 ×30= 39.23× 11=99.30 ×50= 40.125÷ 25= 100.5 ×700= 41.4200-2200=42.220+80=1.45+15× 6= 43.20× 8× 5=2.250 ÷5×8= 44.600-3 × 200=3.6×5÷ 2× 4= 45.20+20÷ 2=4.30×3+8= 46.35-25 ÷ 5=5.400 ÷4+20×5= 47.36+8-40=6.10+12÷ 3+20= 48.2800÷ 40=7.(80÷ 20+80)÷4= 49.98÷ 14 =8.70+(100-10 × 5)= 50.96÷ 24 =9.360÷40= 51.56÷ 14 =10.40×20= 52.65÷ 13 =11.80-25= 53.75÷ 15 =12.70+45= 54.120÷ 24 =55.200÷ 25 =56.800÷ 16 = 99.30× 50=57.840÷ 21 = 100.5× 700=58.560÷ 14 =59.390÷ 13 =60.600÷ 15 =61.72 ÷24 =62.85 ÷17 =63.90 ÷15 =64.96 ÷16 =65.78 ÷26 =66.51 ÷17 =67.80 ÷40 =68.100÷ 20 =69.100÷ 4 =70.240÷ 40 =71.920÷ 4 =72.300÷ 60=73.64 ÷2 =74.64÷4 =75.50÷5 =76.60÷8 =77.96÷4 =78.90÷6 =79.400+80 =80.400-80 =81.40×80 =82.400÷ 80 =83.48÷16 =84.96÷24 =85.160× 5=86.4×250=87.0×518=88.10×76=89.36×10=90.15×6=91.24×3=92.5×18=93.26×4=94.7×15=95.32×30=96.40×15=97.60×12=98.23×30=小学五年级数学口算4÷ 20＝1000 题 3.5× 200＝100－63＝ 1.5－ 0.06＝3.2＋1.68 ＝0.75 ÷ 15＝2.8×0.4＝0.4× 0.8＝14－ 7.4＝4× 0.25＝1.92÷0.04＝0.36 ＋ 1.54＝0.32×500＝ 1.01 × 99＝0.65＋ 4.35＝420÷ 35＝10－ 5.4＝25× 12＝135÷0.5＝0.75÷ 15＝3/4 + 1/4 = 0.4× 0.8＝2 + 4/9 = 4× 0.25＝3 - 2/3 = 0.36＋ 1.54＝3/4 - 1/2= 1.01× 99＝1/6 + 1/2 -1/6 = 420÷ 35＝7.5-(2.5+3.8)= 25× 12＝7/8 + 3/8 = 135÷ 0.5＝3/10 +1/5 = 3/4 + 1/4 =4/5 - 7/10 = 2 + 4/9 =2 - 1/6 -1/3 = 3 - 2/3 =0.51÷ 17＝3/4 - 1/2= 32.8＋ 19＝1/6 + 1/2 -1/6 = 5.2÷1.3＝7.5-(2.5+3.8)= 1.6×0.4＝7/8 + 3/8 = 4.9×0.7＝3/10 +1/5 =1÷5＝4/5 - 7/10 =6÷12＝ 2 - 1/6 -1/3 = 0.87－ 0.49＝0.51÷ 17＝17× 40＝32.8＋ 19＝100－63＝ 5.2÷ 1.3＝3.2＋1.68＝ 1.6× 0.4＝2.8×0.4＝ 4.9× 0.7＝14－ 7.4＝1÷ 5＝1.92÷ 0.04＝6÷ 12＝0.32×500＝0.87－ 0.49＝0.65＋ 4.35＝17× 40＝10－ 5.4＝100－ 63＝4÷ 20＝ 3.2＋ 1.68＝3.5×200＝ 2.8× 0.4＝1.5－0.06＝14－ 7.4＝1.92÷ 0.04＝6÷ 12＝0.32×500＝0.87－ 0.49＝0.65＋ 4.35＝17× 40＝10－ 5.4＝100－ 63＝4÷20＝ 3.2＋ 1.68＝3.5×200＝ 2.8× 0.4＝1.5－0.06＝14－ 7.4＝0.75÷15＝ 1.92÷ 0.04＝0.4×0.8＝0.32× 500＝4×0.25＝0.65＋ 4.35＝0.36＋1.54＝10－ 5.4＝1.01×99＝4÷ 20＝420÷35＝ 3.5× 200＝25×12＝ 1.5－ 0.06＝135÷0.5＝0.75÷ 15＝3/4 + 1/4 = 0.4× 0.8＝2 + 4/9 = 4× 0.25＝3 - 2/3 = 0.36＋ 1.54＝3/4 - 1/2= 1.01× 99＝1/6 + 1/2 -1/6 = 420÷ 35＝7.5-(2.5+3.8)= 25× 12＝7/8 + 3/8 = 135÷ 0.5＝3/10 +1/5 = 3/4 + 1/4 =4/5 - 7/10 = 2 + 4/9 =2 - 1/6 -1/3 = 3 - 2/3 =0.51÷ 17＝3/4 - 1/2= 32.8＋ 19＝1/6 + 1/2 -1/6 = 5.2÷1.3＝7.5-(2.5+3.8)= 1.6×0.4＝7/8 + 3/8 = 4.9×0.7＝3/10 +1/5 =1÷5＝4/5 - 7/10 =2 - 1/6 -1/3 = 3 - 2/3 =0.51÷ 17＝3/4 - 1/2= 32.8＋19＝1/6 + 1/2 -1/6 = 5.2÷1.3＝7.5-(2.5+3.8)= 1.6×0.4＝7/8 + 3/8 = 4.9×0.7＝3/10 +1/5 =1÷ 5＝4/5 - 7/10 =6÷12＝ 2 - 1/6 -1/3 = 0.87－ 0.49＝0.51÷ 17＝17× 40＝32.8＋ 19＝100－63＝ 5.2÷ 1.3＝3.2＋1.68 ＝ 1.6× 0.4＝2.8×0.4＝ 4.9× 0.7＝14－ 7.4＝1÷ 5＝1.92÷ 0.04＝6÷ 12＝0.32×500＝0.87－ 0.49＝0.65＋ 4.35＝17× 40＝10－ 5.4＝100－ 63＝4÷ 20＝ 3.2＋ 1.68＝3.5×200＝ 2.8× 0.4＝1.5－0.06＝14－ 7.4＝0.75÷15＝ 1.92÷ 0.04＝0.4×0.8＝0.32× 500＝4×0.25＝0.65＋ 4.35＝0.36＋1.54＝10－ 5.4＝1.01×99＝4÷ 20＝420÷ 35＝ 3.5× 200＝25× 12＝ 1.5－ 0.06＝135÷ 0.5＝0.75÷ 15＝3/4 + 1/4 = 0.4× 0.8＝2 + 4/9 = 4× 0.25＝0.36＋1.54＝78× 9=1.01×99＝250 × 0.4=420÷35＝24× 5=25×12＝37× 8=135÷0.5＝104 × 5=3/4 + 1/4 = 847× 4=2 + 4/9 = 8× 42=3 - 2/3 = 5.78× 92=3/4 - 1/2= 78× 2=1/6 + 1/2 -1/6 = 245 × 0=7.5-(2.5+3.8)= 306 × 103×0= 7/8 + 3/8 = 132 × 6=3/10 +1/5 = 350 × 1000=4/5 - 7/10 = 317× 4=2 - 1/6 -1/3 = 1.52× 6=39× 4= 125 × 0.8=51×9= 302 × 783× 0= 77× 7= 264× 8=874× 3= 5.76×9=304×5= 3875× 0=106×10= 1.854× 0×100= 178× 3= 937× 4=78×9= 285 × 4=1.573× 6= 134 × 3=3.52×100= 125 × 8=3.54× 8= 25× 4=43.87× 4= 300 × 52=163× 3= 5× 42=724× 7= 1.35× 9=43.7×8= 15× 8=46.9× 8= 125× 4=8.456×1000= 24× 20=21× 8= 32× 3=32× 0.1= 48÷ 16= 572× 8= 12× 8=372× 0= 27×3=153× 46= 56÷ 14= 173×10= 24÷ 8=15× 80= 3 14× 2= 652007× 0= 83－ 45=560÷ 80= 384÷4= 96÷ 24= 888÷74= 40÷ 20= 592÷37= 40× 30= 384÷ 32= 37＋ 26= 1846 ÷10= 76－ 39= 468÷ 39= 605＋ 59= 1460 ÷20= 30× 23=50÷ 2= 12× 8=78÷ 4= 27＋32= 24.5÷14= 48＋ 27= 49.5÷3= 4500× 20= 153÷ 0= 73＋ 15 = 462÷ 5= 120× 600 = 374÷ 10= 200× 360= 73÷9= 6800× 400= 10÷ 3= 280＋ 270= 27× 3= 4× 2500= 90÷ 15= 6000÷ 40= 48÷ 4= 5× 1280= 640÷16= 4.3＋ 2.7＝39÷ 3= 0.75＋ 0.25＝4－0.26＝小学五年级数学口算1000 题小学五年级数学口算1000 题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=6.3 ÷7= 5.6÷ 100=0.75÷0.25=0.125× 8=4.8÷0.3=0.96÷2=0.56÷28=0.36÷ 0.4=0.64÷0.8=0.72 ÷3.6=3.6÷24=0.8×1.1=7.2+12.8=46.7－ 3.8=12.8÷4= 5.2÷13=12.5÷5= 1.64÷ 41=10÷ 20=24÷ 15=8.65×10=0.35× 0.6=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÷ 0.13=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÷ 0.25÷ 4=0.25×3.97× 4= （ 1.2＋ 8.8）× 0.4=50＋ 160÷ 40= （ 58+370）÷（ 64-45 ） =小学五年级数学口算1000 题（58+37）÷（ 64-9×5）95÷（ 64-45）347+45× 2-4160÷ 52小学五年级数学口算1000 题812-700÷（ 9+31×11） =（136+64）×（65-345÷23）=小学五年级数学口算1000 题0.45+6.37+4.555.4+6.9 × 3-（ 25-2.5）1.2×2.5+0.8 × 2.5 2× 41846-620-3808.9×1.25-0.9 × 1.25 4.8× 46+4.8×5412.5×7.4× 0.8 0.8+0.8 × 2.59.9×6.4-（ 2.5+0.24） 1.25× 3.6×8 ×2.5-12.5× 2.4 6.5×9.5+6.5 × 0.5 28× 12.5-12.5 ×200.35×1.6+0.35 × 3.4 23.65-（ 3.07+3.65）6.72-3.28-1.72小学五年级数学口算 1.65× 99+1.651000 题27.85-（7.85+3.4）小学五年级数学口算1000 题小学五年级数学口算(1010+309+4+681+6 ）× 12 1000 题3× 9146×782× 6× 854小学五年级数学口算1000 题（284+16 ）×（ 512-8208 ÷ 18）小学五年级数学口算(6.8-6.8 ×0.55)÷ 8.5 1000 题0.12× 4.8÷ 0.12×4.8（58+37）÷（ 64-9× 5）小学五年级数学口算1000 题6-1.6÷ 4= 5.38+7.85-5.37=7.2÷0.8-1.2× 5= 6-1.19× 3-0.43=6.5×（ 4.8-1.2×4 ）= 0.68×1.9+0.32× 1.910.15-10.75 × 0.4-5.75.8×（ 3.87-0.13 ） +4.2× 3.7432.52-（ 6+9.728÷ 3.2）× 2.5[（ 7.1-5.6）× 0.9-1.15] ÷ 2.55.4÷[2.6 ×（ 3.7-2.9） +0.62]12× 6÷（ 12-7.2） -6 12× 6÷ 7.2-6方程：小学五年级数学口算67x+39=5466 1000 题92x+67=1079 36x+58=2974 38x+45=2021 13x+25=1247 64x-67=2813 89x-31=4063 5x-96=9427x+40=445 84x-56=4732 83x-90=1653 26x-61=2513 29x-35=545 9x+86=500 97x+81=954 9x-48=744 50x-99=3101 43x-94=637 80x+17=1777 38x-69=2933 17x-37=609 23x-40=696 88x+30=2758 48x-92=1684 80x+85=565 39x+52=2470 49x+43=827 56x-86=2770 99x-98=6139 96x+95=3935 95x+94=1044 21x-70=1988 62x+77=6153 72x+15=7071 38x-15=2037 83x-63=7656 44x+23=1387 47x+64=1944 83x-38=4444 38x+38=1178 60x+83=3203 68x+91=4103 21x+90=489 53x+65=1443 22x+23=2135 5x-67=4837x+28=509 46x-74=411274x-34=6700小学五年级数学口算1000 题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=小学五年级数学口算1000 题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=670+250= 10.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×0.35+0.63= 3500 ÷70= 3.1+3= 100= 3.2-0.32= 2+2.8= 380-290= 3.8+0.38=0.35+0.5= 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= 0.72-0.43= 30× 100= 0.92-0.2= 125×80= 0.078 ÷10= 0.52+0.4= 3.5+4.8= 3.5+2.4= 5+0.07= 70× 12= 1-0.61= 0.47+0.23= 0.25+0.75= 0.25×100= 3.4-2.8= 0.6-0.37= 3.7+0.33= 0.51+0.33=0.052×10= 10+0.08= 1-0.75= 1-0.6= 8-4.6= 5.8-3.6=0.5×1000= 0.82+0.3= 0.52+0.4= 6.45+5.5= 4.5-1.3=3.4-2.8= 9.53-1.53= 8.8-6.7=10+0.08= 9.5-7.3= 7.2+0.8=7.82+0.3= 8.8-6.7= 9.5-7.3=1-0.95= 3.4-2.8= 0.96-0.35=0.35× 0.6= 3.08× 0.01=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=小学五年级数学口算1000 题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 ÷0.13=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=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=6.3÷7= 5.6÷ 100= 0.75÷0.25=0.125× 8=4.8÷ 0.3=0.96÷ 2= 0.56÷28=0.36÷ 0.4= 0.64÷ 0.8=0.72÷3.6= 3.6÷24=0.8×1.1=7.2+12.8=46.7－ 3.8= 12.8÷4= 5.2÷13=12.5÷ 5= 1.64÷ 41= 10÷ 20=24÷ 15=8.65× 10=0.35 × 0.6= 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÷ 0.13=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÷ 0.25÷ 4=0.25×3.97× 4= （ 1.2＋ 8.8）× 0.4=50＋ 160÷ 40 （ 58+370）÷（ 64-45）120-144÷ 18+35347+45 × 2-4160÷ 52小学五年级数学口算 6.5× 9.5+6.5×0.51000 题0.35× 1.6+0.35× 3.495÷（ 64-45） 6.72-3.28-1.72178-145÷ 5× 6+42 0.45+6.37+4.55420+580-64 × 21÷ 28 5.4+6.9 × 3-（ 25-2.5）812-700÷（ 9+31×11）2× 41846-620-380（136+64 ）×（ 65-345 ÷ 23） 4.8× 46+4.8×5485+14×（ 14+208 ÷26）0.8+0.8 × 2.51.2×2.5+0.8× 2.5 1.25×3.6×8 ×2.5-12.5× 2.48.9×1.25-0.9 × 1.25 28× 12.5-12.5 ×2012.5×7.4× 0.8 23.65-（ 3.07+3.65）9.9×6.4-（ 2.5+0.24）小学五年级数学口算1000 题小学五年级数学口算(1010+309+4+681+6 ）× 12 1000 题3× 9146×782× 6× 85427.85-（ 7.85+3.4） 5.15× 7/8+6.1-0.6062548× 1.25+50× 1.25×8 39.（ 284+16）×（ 512-8208 ÷18）7.8×9.9+0.78 40.120-36 ×4 ÷18+35小学五年级数学口算(6.8-6.8 ×0.55)÷ 8.5 1000 题0.12× 4.8÷ 0.12×4.8 小学五年级数学口算1000 题小学五年级数学口算1000 题1000 题小学五年级数学口算6.5×（ 4.8-1.2×4 ）= 0.68× 1.9+0.32× 1.910.15-10.75 × 0.4-5.75.8×（ 3.87-0.13 ） +4.2× 3.7432.52-（ 6+9.728÷ 3.2）× 2.5[（ 7.1-5.6）× 0.9-1.15] ÷ 2.55.4÷[2.6 ×（ 3.7-2.9） +0.62]12× 6÷（ 12-7.2） -6 （ 4） 12× 6÷7.2-6方程：小学五年级数学口算27x+40=445 1000 题83x-90=165336x+58=2974 29x-35=54513x+25=1247 97x+81=95489x-31=4063 50x-99=3101小学五年级数学口算60x+83=3203 1000 题21x+90=48917x-37=609 22x+23=213588x+30=2758 37x+28=50980x+85=565 67x+39=546649x+43=827 92x+67=107999x-98=6139 38x+45=202195x+94=1044 64x-67=281362x+77=6153 5x-96=9438x-15=2037 84x-56=473244x+23=1387 26x-61=251383x-38=4444 9x+86=5009x-48=744 187÷ 1000= 43x-94=637 1+3.89= 38x-69=2933 0.081× 10= 23x-40=696 75÷ 10=48x-92=1684 0.96÷ 0.8= 39x+52=2470 0.8× 7= 56x-86=2770 1.5× 7=96x+95=3935 1.32× 8=21x-70=1988 0.7× 8= 72x+15=7071 10.3× 2=83x-63=7656 5× 0.6=47x+64=1944 0.9× 0.3= 38x+38=1178 3.5× 0.2= 68x+91=4103 2.01× 0=53x+65=1443 10× 0.05= 5x-67=48 0.13× 7=46x-74=4112 0.21× 100= 74x-34=6700 0.7× 4=3.4-1.4= 0.05× 4= 7.82-7.2= 4× 0.3=2.19+9.1= 430-250= 10.1-0.89= 0.17+0.06= 0.68+0.42= 1.02-0.09= 8.1-5.1= 7200÷ 800= 0.728-0.24= 0.17+0.6= 0.8+0.18= 0.83-0.6= 0.89-0.25= 17× 300=1-0.98= 0.98-0.09= 0.048+0.52= 0.2+0.78= 5× 400= 600× 700= 19.9+11.1= 10.2+0.02=0.15+0.7= 4.5+4=670+250= 4-0.6=10.2+0.2= 0.95+0.05=9.2-6= 2.5+3.2=8500 ÷500= 0.74+0.16=3.2-3.2= 23× 100=3.7+2.3= 9.8-4.8=25× 100= 480÷ 40=3.2-0.32= 0.53÷ 100=2+2.8= 5.1+2.3=380-290= 125× 80=0.35+0.5= 0.078÷ 10= 0.52+0.4= 0.35+0.63= 70× 12=3500 ÷70= 0.25× 100=3.1+3= 3.4-2.8=3.8+0.38= 0.6-0.37=7500 ÷250= 0.052× 10=3.8+1= 10+0.08=0.95-0.05= 1-0.75=450+780= 0.5× 1000=3.1+0.3= 0.82+0.3=3+0.3= 13.5+6.5=630÷9= 3.05× 100=4.5-0.4= 1.2-0.8=9.5-5= 21.6-12.6=330×9= 63÷ 100=9.53-1.53= 9.5-0.5= 0.83-0.5=3.5+2.4= 0.76+0.14=1-0.95= 80÷ 1000=0.3+0.27= 2.7+0.4=0.47+0.13= 0.72-0.43=30× 100= 3.7+0.33=0.92-0.2= 0.51+0.33= 3.5+4.8= 1-0.6=3.5+2.4= 8-4.6=5+0.07= 5.8-3.6=1-0.61= 0.52+0.4=0.47+0.23= 6.45+5.5=0.25+0.75= 4.5-1.3=小学五年级数学口算0.96-0.35= 1000 题0.35× 0.6= 9.53-1.53= 3.08× 0.01= 8.8-6.7= 4.95× 1000= 10+0.08= 6.9× 0.1= 9.5-7.3= 0.4× 0.5= 7.2+0.8= 2.4÷ 0.8=7.82+0.3= 10.8÷ 9=8.8-6.7= 9.6÷ 0.8=9.5-7.3= 0.108÷ 2= 1-0.95= 4.95÷ 0.9=3.4-2.8=小学五年级数学口算0.125× 4= 1000 题 3.28× 0.1= 0.325×100= 3.9÷ 0.13= 2.5×8= 7.2× 0.1= 0. 56÷ 0.7= 0.01× 0小学五年级数学口算0÷ 1.7= 1000 题 4.7+2.3=1.6÷0.8= 4.5× 2=1÷2.5= 6.9－ 2.5= 1.25×0.8= 7.2× 0.8= 3.2÷0.04= 6× 3.4=0.62－0.32= 0.75× 100=1.4×0.5=小学五年级数学口算0.75÷ 0.25= 1000 题0.125 × 8= 3.6÷0.3= 4.8÷ 0.3= 6.3÷7= 0.96÷ 2= 5.6÷100=小学五年级数学口算0.36 ÷ 0.4= 1000 题0.64÷ 0.8= 小学五年级数学口算46.7 － 3.8= 1000 题12.8÷ 4= 3.6÷24= 5.2÷ 13= 0.8×1.1=7.2+12.8= 12.5 ÷ 5= 小学五年级数学口算0.35× 0.6= 1000 题10÷ 20=8.65× 10= 24÷ 15=小学五年级数学口算0.4× 0.5= 1000 题 2.4÷ 0.8=4.95 × 1000=6.9×0.1=小学五年级数学口算0.56÷ 0.7= 1000 题0.125× 4= 9.6÷0.8= 3.28 × 0.1= 0.108÷2= 3.9÷ 0.13= 4.95÷0.9= 7.2× 0.1= 9.65÷ 0.1= 0.01 × 0.1= 0.325×100= 0.25 × 0.4=2.5× 8= 1.6÷ 0.8= 小学五年级数学口算3.2÷ 0.04= 1000 题0÷ 1.7=1.25×0.8= 2× 102=9÷ 0.25÷ 4= （ 58+370 ）÷（ 64-45 ）0.25×3.97× 4= （ 1.2＋8.8）×32.120-144 ÷ 18+350.4= 33.347+45 × 2-4160÷ 52 50＋ 160÷ 40小学五年级数学口算1000 题小学五年级数学口算 6.12 × 10=1000 题0.479× 100=36.178-145 ÷ 5× 6+42 420+580-64 ×21÷ 28 1÷ 100=37.812-700 ÷（ 9+31×11）（ 136+64 ）×0.43÷ 10=（65-345 ÷ 23）53.4÷ 100=38.85+14×（ 14+208÷ 26）278.6 ÷ 1000=23) 1.2× 2.5+0.8× 2.5 9.2÷ 10=24) 8.9× 1.25-0.9× 1.25 7.13 ÷ 10=7.8×10= 21.3÷ 10=0.28× 1000= 14.17 ÷ 100=小学五年级数学口算70.77 ÷ 100=1000 题356.8 ÷ 1000=2.33÷ 10=3.2× 3=4.56÷100= 1.4× 0.5=9.02÷ 10=小学五年级数学口算0.08 × 6=1000 题5÷ 100=小学五年级数学口算0.6× 0.9=1000 题 3.4× 0.3=0.71× 2= 5×0.6=0.25 × 4= 4.5× 2=1.25 × 8= 0.03× 0.5=4.3×2= 1.6× 0.3=1.2×0.4= 0.23× 3=5.1 × 2=6.4÷ 3.2= 9× 0.3= 11÷ 0.11=7.1×3= 10÷ 2.5= 1.5×6= 14÷ 0.2= 0.9 ×0.4× 10= 0.31 ÷ 3=0.68 × 8× 1.25= 10.5 ÷ 5=7.1 ×0.25× 4= 14.7 ÷ 0.7= 16.4 × 2.9+16.4× 7.1= 20÷ 0.5=7.2 ÷3= 9.6÷ 1.2=8.4 ÷4= 3.44 ÷ 2=0.65 ÷ 5= 65÷ 0.3= 0.93 ÷ 3= 9.9÷ 11=2.7 ÷ 9= 2.8÷ 2=3.8÷2= 0.96 ÷ 3=5.4 ÷0.8= 17× 40＝4.6 ÷2= 100－ 63＝1.8 ÷0.3= 3.2＋ 1.68＝4.2 ÷7= 2.8× 0.4＝9.6÷0.6=小学五年级数学口算4÷ 20＝1000 题 3.5× 200＝0.32×500＝ 1.5－ 0.06＝0.65＋4.35＝0.75 ÷ 15＝10－ 5.4＝小学五年级数学口算1000 题420÷ 35＝25× 12＝0.36 ＋1.54＝135÷ 0.5＝1.01 ×99＝小学五年级数学口算 2 - 1/6 -1/3 = 1000 题 1.6× 0.4＝3/4 + 1/4 = 4/5 - 7/10 =4.9×0.7＝小学五年级数学口算3/4 - 1/2= 1000 题7/8 + 3/8 = 3 - 2/3 = 3/10 +1/5 = 小学五年级数学口算32.8＋ 19＝1000 题小学五年级数学口算1000 题小学五年级数学口算0.6× 100= 1000 题 3.71× 10= 1/6+1/2-1/6=7.5-(2.5+3.8)=小学五年级数学口算1000 题6÷ 12＝0.92×100= 0.87－ 0.49＝。
五年级数学上册口算题
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=口算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=口算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=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=口算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 =计算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计算9.4×0.3= 0.17+0.06= 0.79×2= 0.5×8.1= 4.5×0.6= 6.5×0.9= 1.02-0.09= 0.06×1.9= 0.14×7= 3.9×70= 0.8×5= 0.83+0.6= 1.6×0.7= 2.8×0.3= 0.8×9.7= 9.4×5= 0.98-0.09= 90×0.1= 0.2×7.5= 0.04×2.5=计算1.9×0.9= 43×0.9= 0.15×7= 1.3×0.7= 0.6×7.6= 4.4×0.2= 8.3×5= 0.9×1.5= 3.6×0.2= 9.4×0.3= 4.8×0.2= 7.8×0.3= 0.3×20= 65×0.4=2.9×0.4= 1.2×0.8= 9.6×4= 0.8×6.1= 6.5×50= 0.3×3.5=口算3.2-3.2= 2.8×0.4= 0.4×0.8= 3.5×200= 2.3×0.4= 3.7+2.3= 0.32×500= 1.6×0.4= 2.6×3= 30×0.1= 13.1×0.7-3.1×0.7= 0.8×0.4×1.25= 7.5×0.12+2.5×0.12=口算4.9×0.7= 3.5×0.2= 0.4×0.03= 2.7×3= 0.25×0.4= 1.6×4= 0.8×0.6= 0.25×100= 30×2.3= 1.36×2= 20×3.5+6.5= 1.4+3.6×8= 2.3×0.12-0.3×0.12=口算2.4×3= 0.7×0.15= 2.3×30= 0.517×0= 6.4×0.4= 2.5×4×3.2= 102 ×0.4-2×0.4= 104×2.5= 9.9×5 口算76÷2= 721÷7= 3.26÷10= 0.42×0.3= 5.6×20= 60÷6= 905÷5= 435÷100= 3.5×2= 4.5×100= 57÷3= 800÷40= 0.3÷100= 64÷4= 315÷1000=口算8.7×0.1= 7.2÷4= 6.03÷9= 6.6÷2= 7.2÷4= 70×0.7= 9.6÷4= 8.4÷7= 9.6÷6= 6.96÷8=1.5×6= 7.1÷3= 6.4÷8= 9.9÷9= 0.75÷3=2.3×4= 8.5÷5= 9.1÷7= 5.7÷3=口算6.2×4= 3.3+0.7= 9.8÷2= 9.6÷8= 0.72÷3= 1.4×5= 0.6+0.8= 0.8÷5= 9.81÷9= 0.64÷4=1.5×5= 3.26-0.7= 9.8÷7= 7.2÷4= 9.5÷5=2.6×6= 5.8-0.4= 5.6÷4= 0.76÷4= 8.4÷4=口算0.6+0.3= 6.5×0.3= 4÷0.5= 3.5÷0.5= 81÷0.9=1.3-0.4= 0.66×0.2= 3.6÷0.6= 4.9÷0.7= 7.2÷0.8= 5.2+3.8= 3.8×0.3=2.1÷0.3= 36÷0.6= 4.5÷0.5= 7.7-0.7= 1.8×8= 4.2÷0.7= 32÷0.4= 6.4÷0.4=口算0.42×3= 13.6+0.4= 4.9÷7= 4.8÷8= 5.6÷8= 12×0.6= 38.6-8= 2.4÷6= 6.3÷7= 0.24÷3= 0.7×0.6= 17.3+0.7= 0.42÷3= 7.2÷8= 8.1÷0.9= 2.5×4= 6.4-0.8= 6.5÷5= 6.03÷0.3= 5.6÷0.7=第六课时商的近似值（练习）计算2.9+5.7= 9×1.3= 0.96÷8= 2.5÷0.5= 0.32÷0.8=3.6+2.1= 6.7×4= 0.32÷1.6= 10÷3= 0.36÷0.9=4.5-0.9= 7.2×0.1= 0.9÷0.001= 3÷0.5= 6.4÷0.4= 7.3-0.2= 9.9×2= 1.8÷0.6= 0.36÷0.3= 4÷9=第七课时带中、小括号的小数四则混合运算（新授）计算6.79-5.4= 2.4×0.5= 2.4÷0.3= 0÷5.2= 6.8÷4= 6.3+4.7= 0.5×1.1= 0.49÷0.7= 40÷0.4=7.8÷0.2=8.02+1.8= 0.24×5= 6.7÷0.1= 7.5÷0.5=9.8÷0.7=第八课时带中、小括号的小数四则混合运算（练习）计算90÷0.2= 43.7-6.2= 2.3×0.3= 5.6÷7= 0.4×5×2= 9.5÷0.5= 5.8+0.2= 4×0.8= 8.4÷1.2= 8×0.5×2= 7.2÷0.6= 3.73+0.53= 2.5×0.3= 7.5÷0.3= 3×6×0.3=计算下面各题384×[160÷(75-35)] 0.23×6.11+4.89×0.23第九课时我学会了吗？（复习）计算0.5×0.2= 0.8×0.5= 0.56÷14= 1-0.75= 1.82-0.63=1.6×0.05= 0.15-0.05= 8÷0.4= 0.24÷0.6= 0×1.24= 32.8+19= 1.89÷9= 0.06+0.9= 0.51÷17= 1.8÷0.8= 2.53÷（0.44×1.25）÷46 0.5÷[(17.2-16.2) ÷0.02]第十课时小数除法复习课计算3.6+7.8= 1.1×0.8= 7.9×0.2= 6.9÷0.3= 9.9÷0.9=4.3-0.2= 0.4×90= 2.4×0.4= 7.77= 0.65÷5= (9.2+4.38÷0.73) ×2.5 (3.8+1.5-3.8+1.2) ×5.515.15÷[(5.64-1.89) ×0.4] 14.64÷[0.6÷(0.31-0.25)]第四单元珍稀动物——简易方程第一课时方程的意义（新授）计算3.4×5= 25×0.4= 1.25×0.4= 3.8÷0.2= 0.52÷0.2= 1.6×10= 2.4×0.5= 8.456×100= 6.3÷0.7= 3.7×8=1.4×9= 173÷10= 0.65÷0.05= 1.7×0.3= 1.2×0.6= 1.5×0.8=2.5÷0.5= 0.85÷5=第二课时方程的意义（练习）计算2.2-0.9= 1.5×4= 9.6÷0.8= 7.2÷2.4= 0.77÷7=8+0.1= 2.5×4= 6.24÷3= 0.6÷12= 7.06÷0.02= 0.36+0.64= 0.13×6= 0.78÷0.6= 0.84÷0.3= 0.3÷6=8.13-0.13= 8.5×100= 9÷30= 9.2÷0.4= 0.9÷1.5=第三课时简易方程（新授）计算20-2.5= 0.18×0.3= 2.8×0.4= 9.6÷8= 9.2÷0.6= 30-21.8= 0.24×100= 0.9×6= 5.8÷0.3= 7.2÷1.8= 4.9+2.1= 0.04×0.25= 2.1×0.3= 0.45÷0.5= 0÷96=0.09+0.01= 3.8×2= 60×0.5= 57÷0.19= 0.72÷6=第四课时简易方程（练习）解方程（选择两题写出检验过程）x+8.3=22 x-1.6=19.2 2.1+x=13 1.3+x=13 x+0.8=3.2 x-8.4=1.2 20-x=9 12-x=4 x-3=18 3.2+x=63.5第五课时用乘除法解方程（新授）计算0.27+0.23= 0.15×8= 8.9×0.3= 7÷1.4= 0.38÷0.02= 1-0.04= 1.98×100= 6.5×2= 0.6÷0.15= 0.72÷6=解方程x-6=18 3.6+x=10 30-x=9 x+4.2=10.2 x-1.8=15.2第六课时用乘除法解方程（练习）计算0.4+2.5= 12.8×100= 9.3÷3= 6×0.3= 9.1÷1.3=解方程4x+32=64 7x-7=56 0.5x-20=3.5 0.5x=10 4x+36=42第七课时列方程解决问题（新授）3x+9=27 0.5x+8=43 6x-3x=18 9x-40=5 3x÷5=4.8 x+62=154 2.1x=16.8 3x－8＝16 3x+9=27x+5.6=9.4第八课时列方程解决问题（练习）解方程54-X=24 7X=49 126÷X=42 3.4x=10.2x+21=74 2.7x=18.9 16+x=98 5.4x=21.6x-32=107 34+x=123第九课时我学会了吗？（复习）解方程x-98=371 0.5x=3 2x+5=8 9x+87=789x+56=157 1.2x=81.6 X+8.3=10.7 x-0.7x=3.6 91÷x ＝1.3 4x－6＝30第五单元多边形的面积第一课时平行四边形的面积（新授）口算1.5×4= 6.4÷0.8= 7.2×0.01= 10÷4= 0.36×2= 1÷0.125= 0.25×8= 8.1÷0.3= 0.1×0.02= 1.6÷16=（1.5+2.5）×4= 3×0.2×0.5= 12-6.2-3.8= 7×1.6+7×0.4=第二课时平行四边形的面积（练习）0.12×3＝0.49÷0.7＝ 3 ÷2= 0.2×5=42÷0.6＝72÷0.8＝ 1.5÷3＝0.2×0.5＝0.4×0.25= 0.09÷0.1= 2.8÷0.7=7－1.9－4.1=3.2÷0.4×0.4= 1.9×0.1= 3.5×0.1＝第三课时三角形的面积（新授）口算0.42÷0.6＝ 3.2×0.5＝0.21×0.3＝ 2.5×4＝ 3.6×0.1＝3900÷30= 120×70= 0÷72= 42×20= 2.5×4＝1800÷300= 910÷70= 1.3×0.5＝ 5.5÷11＝7.2÷1.2＝40×90= 25×2= 12×40= 4.8×2= 3.9÷3.9＝第四课时三角形的面积（练习）计算1－0.2×4＝0.25×4×3＝ 1.6＋1.6×4＝0.6－0.47＝(31-21) ×(72÷6)= 5.6÷100×10＝7.5×2.5×4＝0.36÷0.12＝ 1.25×2.2×8＝第五课时梯形的面积（新授）估算下面各题：8.9×2.02≈ 1.39×4.8≈307×5.3≈ 2.02×5≈1.915×5≈10.11×3.12≈39.8×20≈9.82×11≈第六课时梯形的面积（练习）计算1.5×4＝0.12×3＝0.49÷0.7＝40×7＝42÷0.6＝72÷0.9＝ 1.5÷3＝ 5.43+1.47＝5-2.8＝4×0.25＝0.46÷4.6＝ 4.5×4＝1.8×0.4＝3×0.3＝0.63÷0.7＝第七课时组合图形的面积6.3÷0.2= 2.4÷8= 6.5-5.6= 0×12.5=23.7÷1= 1×9.9= 2.8÷0.4= 9.7-3.4=180÷3＝ 360÷9＝240÷4＝300÷5＝63÷3＝ 0÷8＝560÷8＝0×4×20＝180÷6＝500÷5＝80÷4＝ 40×7＝第八课时估算下面各题178÷9≈104÷5≈478÷6≈305÷6≈138÷7≈272÷3≈148÷5≈ 243÷8≈口算：0.37×10= 0.37×100= 0.37×1000= 2.5×4= 25×4= 0.25×4= 4.8×9= 0.12×3=5×5.8= 0.2×5= 0.28×3= 7.9×2=第九课时0.16×4= 1.8÷0.3= 0.1×0.2= 1.13×2=0.5×4= 6×0.4= 0.8×7= 0.24×2=3.5×0.1= 0.2×0.4= 0.7×8＝ 1.5×6＝1.3×0.07＝10.3×2＝ 0.7×0.7= 1.1×10=0.48×2= 1.3×0.5＝ 3.5×0.1= 0.2×0.4=第十课时0.6×5= 5.4÷0.9= 7×12= 8×（5×4）=（24＋36）×5= （8×5）×4= 24×5＋36×5= 0.96÷2= 3.6÷0.4= 0.48÷0.8= 0.56÷0.7= 0.72÷0.6=0.24÷0.4= 1.8÷2= 4.8÷0.6= 0.63÷0.09=0.72÷0.8= 8.4÷4= 2.8÷0.7= 1.8÷0.3=第六单元因数与倍数第一课时1、2, 5的倍数的特征计算0.36×2= 10.3×2= 2.5×4= 25×4=0.25×4= 0.2×0.4= 0.1×0.2= 0.5×4=1.13×2= 25×8＝6×0.4= 18×5=17×5= 3.5×0.1= 0.2×0.4= 0.6×5=5.4÷0.9= 1.3×5＝500×5= 210÷7=第二课时2、3的倍数的特征计算3900÷30= 1.3×6＝0.15÷0.5= 5.4÷0.9=0.06÷0.1= 0.36÷6= 0.72÷0.8= 27÷0.3=1.8÷0.3= 12.÷0.3= 0.28×3= 0.1×3=0.15×4= 7.9×2= 1.8÷3= 180÷3＝360÷9＝ 240÷4＝300÷5＝63÷3＝第三课时质数与合数计算2×2.4= 0.5×4= 6.4÷8= 7.2×1=10÷0.4= 0.7×8＝ 1.5×6＝ 1.3×7＝10.3×2＝8.4÷4= 0.28×2= 0.125×8=2.9×2= 4.8÷.3= 0.1×10= 0.5×4=1.13×2=2.4÷8= 6×0.4= 6.3÷2=第四课时分解质因数计算40×90= 25×2= 12×40= 270÷9=6.3÷2= 1÷0.1= 0.2×0.4= 4.8×6=2×2.4= 2.5×4= 320÷4＝ 160÷2＝64÷2＝3×0.2×0.5＝0.28÷0.1= 1.5÷5=1.5×4＝0.12×3＝0.49÷0.7＝ 6.4×0.2＋3.6×0.2＝第五课时我学会了吗？计算0.12×5= 5×6.8= 0.2×10= 69÷3=1.3×6＝0.15÷5= 5.4÷0.9= 0.63÷0.9＝6÷0.1= 4.8×2= 0.12×3= 5×2.8=0.2×5= 0.28×3= 0.16×4= 7.9×3=4.5×2＝ 4.8÷3= 1.8×4＝3×3.3＝第七单元统计第一课时口算0.5×4= 6.2×0.01= 10÷4= 240÷4＝0.36×2= 1÷0.5= 1.25×8= 8.1÷3=0.1×2= 1.6÷1.6= 2.4×0.2= 4.2÷0.6=3.5+7.5= 3×0.2×0.5= 11-6.8-3.2= 8×2.5=7.56-0.56= 125÷5= 4×2.6+4×0.4=第二课时口算1.2×3＝ 4.9÷0.7 0.24×5= 0.12×3＝4.8÷0.6＝72÷0.8＝ 1.5÷3＝8×0.5＝0.4×0.25= 0.08÷1= 2.8÷.7= 7－1.9－4.1=1÷8= 3÷2= 3.2÷0.4= 0.25×8=3.5×0.1＝ 3.6÷0.09＝200×0.04＝12÷1.2＝第三课时口算0.42÷0.6＝ 3.2×0.5＝0.21×0.3＝ 2.5×4＝900÷30= 12×70= 720÷72= 42×2=1800÷30= 63÷3＝ 1.3×0.5＝ 5.5÷11＝0.4×90= 0.25×8= 12×40= 4.4×2=6.6×0.1＝ 2.5×0.4＝7.2÷0.6＝ 3.9÷3.9＝第四课时口算1－0.2×4＝0.25×4×8＝ 1.6＋1.6×4＝ 3.5÷(2×5)＝42×2＝0.6－0.47＝25×0.8＝(59＋21) ×2=5.6÷100×10＝1－0.06＝0.8＋4.7＝0.25×1000＝6.5×2.5×4＝0.36÷3＝360÷12＝ 6.4÷4＝300÷5＝ 6.3÷3＝3÷0. 5= 0.6×3=第八单元总复习5.43+1.47＝5-2.8＝4×0.25＝0.46÷4.6＝0.14÷0.7＝0.1×2＝ 1.6÷1.6＝ 2.4×0.2＝4.2÷0.6＝ 1.5÷5＝1÷0.1＝0.36÷6＝0.2×0.4＝0.8×7＝0.24×0.2＝0.06÷0.1＝3.5×0.1＝0.2×0.4＝0.8÷0.08＝3÷0.05＝1.1÷1.1＝0.28÷0.01＝0.15÷0.5＝ 5.4÷0.9＝4.5×0.4＝ 1.8×0.4＝0.28×3＝0.125×8＝3×0.3＝ 6.5-5.6＝0.63÷0.7＝ 3.4×0.2＋6.6×0.2＝180÷3＝0.1×3＝7.9×2＝ 1.8÷0.3＝360÷9＝240÷4＝300÷5＝63÷3＝3÷0.05＝8×1.3＝ 2.4÷8＝8×12.5＝0.36×2＝1÷0.5＝ 1.25×8＝8.1÷3＝0.7×8＝ 1.5×6＝ 1.3×0.07＝10.3×2＝0.5×4＝ 1.13×2＝ 6.3÷2＝6×0.4＝0.15÷0.5＝ 5.4÷0.9＝0.06÷0.1＝0.36÷6＝6.5×2.5×4＝0.36÷3＝360÷12＝ 6.4÷4＝0.4×90＝0.25×8＝12×40＝ 4.4×2＝4.8÷0.6＝72÷0.8＝ 1.5÷3＝8×0.5＝1.3×6＝0.15÷5＝ 5.4÷0.9＝0.63÷0.9＝0.213×0.26＝0.3×0.3＝0.51×0.6＝ 1.006×0.3＝3.82×0.3＝ 4.9×0.7＝ 3.5×0.2＝0.4×0.03＝2.7×3＝0.25×0.4＝ 1.6×4＝0.8×0.6＝。
小学五年级上册口算题大全1000题(口算天天练)
第1课时一、口算0.1×5 = 1.6×1 = 0.5×2 = 1.11×9 =0.2×4 = 2.2×5 = 2.5×4 = 2 7×8 =0.5×8 = 1.5×8 = 0.25×4 = 4.5×5 =3.9×10 = 1.8×5 = 1.25×8 = 3.5×4 =12.7×100 = 33.6×2 = 12.5×8 = 1.6×5 =二、计算3.8×7 = 0.46× 14 = 0.45 × 80 = 2.05×8 = 1.48× 46 = 0.128 × 50 =第2课时一、口算3.3×0.7= 0.5×3.3= 1.5×0.4= 0.9×0.3=0.25×0.8= 0.8×0.125= 1.8×0.5= 0.2×0.5=3.06×0.4= 0.4×3.6= 2.4×0.2= 2.5×0.4=2.12×0.7= 1.4×0.5=3.4×0.9= 0.8×1.1=0.7×1.3= 6.3×0.9= 2.2×0.7= 12.5×0.8=二、计算3.9×5.8= 1.07×5.4= 3.8×4.2=2.09×6.7= 0.47×3.6= 1.28×4.5=第3课时一、口算0.8×0.2= 4.5×0.4= 5.3×0.5= 1.5×0.3=1.2×0.5= 4.8×0.5= 25×0.04= 0.05×1.8=0.24×0.6= 2.8×0.4= 2.01×0.6= 0.5×3.5=3.04×0.9= 1.5×0.4= 6.07×0.8= 3.33×0.2=1.25×0.8=2.3×0.9= 0.24×0.5= 1.05×0.6=二、计算0.56×0.14= 0.012×1.8= 4.8×1.5=0.912×2.2= 0.18×0.15= 7.2×0.27=第4课时一、口算1.03×0.5= 0.6×1.7= 12.5×8= 0.4×0.6=101×7.7= 2.9×0.2= 0.4×0.25= 90×0.5=10.1×7.7= 5×1.8= 0.5×0.04= 7.5×0.3=1.25×32= 0.25×24= 0.08×12.5= 0.2×0.46=4.8×12.5= 3.3×0.01=5.6×5= 2.2×0.5=二、计算29×10.1 0.4×9.6×2.5 7.2×1.25×0.813.6×9.5-9.5×3.6 8.7-3.7×0.5 9.9×6.4第5课时一、口算0.2×3= 0.25×4= 4×0.23= 0.7×0.1=1.6×0.2= 8×0.5= 9.24×100= 102×0.4=5.6×5= 1.08×0.7= 2.7×0.3= 4×0.15=2.4×5= 0.6×1.4= 32×0.07= 0.125×8=4.06×2= 0.81×10= 1.5×0.06= 2.4×0.8=二、计算0.055×0.6= 12.4×0.5= 4.6×3.8=60×1.94= 0.72×0.9= 0.93×2.5=第6课时一、口算8.5×0.6= 0.2×7.5= 2.4×0.1= 0.5×0.5=0.04×1.3= 0.4×12.5= 4.1×0.4= 1.2×0.4=3.03×0.6= 0.3×3.7= 0.23×0.5= 8.4×0.5=4.06×0.5= 8.6×0.9= 2.4×0.7= 1.6×0.5=0.7×30.4= 2.4×0.5= 0.39×0.2= 0.25×0.2=二、计算1.得数精确到十分位0.76×2.8≈ 0.18×2.5≈ 8.5×5.5≈2.得数保留两位小数2.29×0.25≈ 0.654×3.3≈ 0.12×0.45≈第7课时一、口算0.8×0.5= 12.5×0.4= 2.4×0.4= 2.2×10.1=1.4×0.4= 3.2×0.5= 4.4×0.5= 0.22×101=25×0.04= 8.2×0.5= 0.125×0.8= 1.01×4.5=0.24×0.5= 2.5×0.8= 12.5×16= 1.01×0.45=7.6×0.5= 2.1×0.7= 100.1×3.3= 0.125×1.6=二、计算2.5×9.9 2.5×0.9×0.4 0.125×3.20.4×1.25×2.5×0.8 (30+2.5)×0.4 7.3×1.25×0.8第8课时一、口算5.5×0.4= 0.3×2.5= 2.4×0.4= 0.9×0.9=0.02×1.9= 0.8×12.5= 4.5×0.8= 1.1×0.7=4.02×0.5= 0.5×3.8= 0.25×0.4= 2.4×0.5=3.03×0.5= 3.7×0.2= 3.14×0.7= 0.15×0.6=1.15×0.7= 0.8×0.55=2.33×0.6= 2.5×0.8=二、计算0.64×3.5= 1.08×4.5= 3.2×6.2=0.058×0.35= 0.26×0.025= 0.832×2.5=第9课时一、口算12.5×80= 5.2×0.01= 2.2×0.8= 0.8×7=2.18×0.5= 0.29×40= 25×0.4= 1.2×6=4.82×0.6= 3.03×200= 3.7×0.3= 2.4×5=13.6×0.4= 5.1×0.07= 2.6×0.8= 3.6×4=7.9×0.9= 0.124×300= 9.2×70= 7.5×3=二、计算9.9×1.3-7.5 3.5×1.6＋8.4 6.1×0.9+0.12.4×2.1×20.3 9.1×5.3+5.3×0.9 1.25×2.7×0.8第10课时一、口算1×1.1×0.4= 0.4×0.7= 0.6×0.7= 0.1×0.2=2.2×0.6= 0.6×0.4= 0.7×0.8= 0.2×0.3=3.3×0.7= 0.6×0.8= 0.8×0.9= 0.3×0.4=4.4×0.8= 0.9×0.6= 0.9×10= 0.4×0.5=5.5×0.9= 0.1×0.5= 10×0.1= 0.5×0.6=二、计算0.7×0.15+0.3×0.15 1.25×0.96×0.8 10.1×2614-7.32-2.68 1.25×7＋1.25 2.5×4.4第11课时一、口算0.9×0.7= 0.15×2= 10.8+3.2= 29+74=3.4×0.4= 0×2.8= 1.25+1.6= 320-68=0.16×0.7= 80×1.25= 5-4.99= 42×7=1.6×4= 1.5×3= 19.9-9.5= 25×16=0.8×125= 30×0.06= 12.7+7.6= 75÷5=二、计算0.12×8.6= 3.03×6.5= 13.2×0.9=5.37×0.45= 7.9×0.028= 0.046×0.82=第12课时一、口算1.1×0.3= 1.5×4= 1.6＋18= 36＋44=3.2×0.8= 7.2+1.9= 100×15= 0.5×8=1.5×5= 3.5×0.6= 10-0.8= 45×3=2.5×8= 8.5×0.2= 11.4-1.4= 12.5×80=11.1×10= 77-0.7= 7.5×0.04= 480÷100=二、计算0.47×8.6 3.79×0.04 8.54×6.60.406×0.075 8.6×0.385 2.14×0.085第13课时一、口算4.4÷100= 1.1÷10= 8.1÷3= 3.8÷2=7.2÷2= 3.6÷10= 9.6÷4= 4.8÷3=9.1÷7= 8.4÷4= 48÷2= 0.6÷100=9.3÷3= 6.4÷4= 13.5÷3= 10.8÷9=46.5÷5= 12.6÷7= 31.2÷8= 34.8÷6=二、计算95.2÷34= 43.5÷29= 28.6÷11=27.3÷13= 51.2÷16= 131.6÷28=第14课时一、口算10.5÷7= 4.8÷12= 30÷60= 36÷3=3.9÷13= 14.4÷8= 40÷80= 3.6÷3=6.3÷21= 25÷100= 13.2÷6= 0.36÷3=9.1÷13= 12÷24= 16.1÷7= 0.036÷3=5.7÷19= 13÷1000= 28.8÷9= 0.0036÷3=二、计算147÷35= 0.21÷15= 39÷15=11.88÷27= 18.9÷18= 23.69÷23=第15课时一、口算1.25÷0.5= 0.48÷0.8= 1.8÷0.3= 1.5÷0.5=3.06÷0.3= 0.25÷0.5= 2.7÷0.9=4.8÷0.2=8.16÷0.4= 0.49÷0.7= 3.6÷0.6= 7.2÷0.4=5.75÷0.5= O.54÷0.6= 8.1÷0.9= 1.8÷0.9=7.63÷0.7= 0.16÷0.2= 5.6÷0.7= 9.6÷0.6=二、计算14.4÷3.6= 0.276÷2.3= 0.63÷1.8=0.363÷0.33= 5.13÷0.27= 4.62÷0.44=第16课时一、口算1.72÷0.4= 0.45÷0.5= 60÷0.4= 4.8÷0.8=3.72÷0.6= 0.75÷2.5= 80÷0.5= 9.6÷0.6=4.97÷0.7= 0.56÷0.7= 87÷0.3= 4.8÷0.3=4.16÷0.8= 0.99÷0.9= 72÷0.8= 1.7÷1.7=0.32÷0.4= 198÷0.2= 7.2÷0.8= O.54÷0.6=二、计算42.9÷6.6= 351÷7.8= 115.2÷3.6=1.386÷0.33= 727.2÷0.72=2.952÷0.82=第17课时一、口算3.52÷0.2=4.9÷0.07= 20÷100= 4÷0.5=9.18÷0.9= 1÷0.125= 6.93÷0.7= 1.8÷0.6=7.7÷0.11= 92.4÷3= 9.1÷1.3= 12.12-0.12= 6÷1.2= 2.35÷5= 0.54÷0.3= 10÷0.25=14.4÷8= 6.48÷0.6= 60÷0.5= 7.6÷8=二、计算70.2÷6.5= 38.08÷0.8= 4.56÷0.3=11.7÷0.18= 8.84÷0.17= 6÷0.25=第18课时一、口算0.18÷0.1= 0.75÷0.05= 7.2÷0.02= 3÷0.3=0.35÷0.7= 0.36÷0.12= 4.8÷0.12= 7÷0.7=0.24÷0.6= 3.6÷0.06= 0.48÷0.08= 6÷0.2=0.63-÷0.9= 4.9÷0.07= 0.32÷0.16= 18÷0.9=0.72÷0.8= 8.1÷0.09= 0.33÷0.11= 25÷0.5=二、计算商精确到十分位9.4÷6≈ 5.7÷9≈ 7.09÷0.52≈1.36÷3.5≈2.29÷1.1≈ 23÷3.3≈第19课时一、口算1.8÷0.06= 21.7÷0.7= 1.2÷0.4= 0.7÷7=0.35÷0.7= 20÷0.5= 4.8÷0.6= 0.18÷6=0.24÷0.6= 1.2÷0.8= 81÷0.9= 0.24÷4=0.63÷0.9= 0.6÷0.04= 5.6÷0.7= 7.2÷9=4÷0.8= 1.5÷0.6= 6.3÷0.9= 8.8÷0.04= 二、计算商用循环小数的简便形式表示0.28÷1.5= 4.7÷0.6= 25÷3=12÷0.33= 13÷11= 2.08÷1.8=第20课时一、口算3.5÷0.5=4.9÷7= 0.75÷0.01= 42.7÷0.7=63÷0.9= 3.66÷0.6= 3.6÷6= 84÷0.7=32.32÷0.8= 7.2÷0.9= 6.24÷0.6= 2.4÷4=4.9÷0.5= 3.68÷0.4= 9.63÷0.09= 7.2÷80=0.64÷0.08= 48.6÷0.6= 8.72÷0.8= 9.9÷9=二、计算商保留一位小数0.75÷2.3≈ 3.8÷7.2≈ 2.6÷4.3≈14.07÷2.1≈ 0.024÷0.11≈ 5.7÷1.7≈第21课时一、口算0.11÷0.01= 1.83÷0.3= 28.4÷0.4= 15.5÷5=0.08÷0.04= 1.55÷0.5= 27.9÷0.9= 18.6÷6=0.75÷0.05= 4.08÷0.8= 21.7÷0.5= 32.8÷4=0.48÷0.04= 7.28÷0.7= 28.7÷0.07= 32.8÷0.8=0.09÷0.03= 3.03÷0.3= 5.05÷0.05= 81.9÷.09=二、计算4.73÷0.3= 3.15÷1.1= 48÷11=1.3÷0.6= 3.31÷0.6= 30.1÷33=第22课时一、口算1÷0.2= 5.5÷5= 8÷0.1= 0.1÷2=5.5÷0.5= 2÷0.2= 8÷0.01= 0.2÷2=5.5÷0.05= 8÷0.001= 3÷0.2= 0.3÷2=5.5÷50= 8÷0.0001= 4÷0.2= 0.4÷2=5.5÷500= 8÷10= 5÷0.2= 0.5÷2=二、计算商保留一位小数1.05÷4.10.77÷1.3≈ 57.2÷2.8≈ 1.22÷0.21≈4.1÷0.51≈ 6.67÷0.12≈ 1.05÷4.1≈第23课时一、口算9÷0.5= 5.68÷0.8= 2÷5= 2.1÷0.7= 67÷100= 9.6÷3= 0.45÷0.9= 10.8÷0.108=0.24÷0.6= 72÷0.8= 10÷0.25= 3.24÷0.3=6÷0.15= 5.2÷10= 0÷0.42= 0.92÷0.23=0.03-0.5= 0.84÷21= 4.8÷0.02= 0.47÷0.1=二、计算除不尽的商保留一位小数2.55÷173.33÷1.8 100.48÷3.28.5÷0.51 12.96÷12 0.7÷0.035。
五年级下册数学计算题大全300道
五年级下册数学计算题大全300道一、口算0.6×2.5= 7×0.03=12.5÷2.5= 2.8×0.3=4.5÷0.01= 1.8×50=64÷1.6= 0.48×0.2=5.4÷0.27= 10－0.13=二、列竖式计算7.6×0.35 = 0.756÷0.36 =三、解方程2 x –9.1 =4.7 2.7+4x = 12.76 (x + 1.2) = 24 4.2 x + 2.5 x = 134四、计算下面各题,能简算的要简算6.4+ 3.6×5.2= 6.7×101=28×17.5–28×7.5= 0.25×32×0.125=14－7.4＝ 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＝0.36＋1.54＝1.01×99＝ 420÷35＝25×12＝ 135÷0.5＝0.51÷17＝ 32.8＋19＝5.2÷1.3＝ 1.6×0.4＝4.9×0.7＝ 1÷5＝6÷12＝0.87－0.49＝一、口算题4÷0.5= 0.6×1.2=10×0.01= 30.2-3.02=0.1×0.5=二、简便计算263＋85－1637.28+0.94+2.72+0.06478-149-51三、解方程9.2x+1.5x=32.1 4x＋3×0.7＝6.5四、列竖式计算（带★的要验算）0.27×1.3= ★2.7÷0.45=五、考考你7.8×99+3.9×2一、直接写得数2.5×0.4= 2.5×0= 25÷10=2.5÷2.5= 0÷2.5=3.5÷3.5=二、脱式计算3.61÷(7.2—5.3)×250.27×99+0.27三、解方程2X－2.8＋1.2=4.35.5X－1.3X=12.6四、文字题1、一个数的4倍与这个数的一半的和是22.5，求这个数。
五年级上册数学百分数乘除法口算300题
五年级上册数学百分数乘除法口算300题一、百分数的意义和表示方法1. 请计算下列百分数的数值：- 45%- 12.5%- 75%- 3.2%- 90.7%2. 请将下列数值转化为百分数：- 0.6- 0.03- 0.925- 0.075- 1.83. 将下列百分数转化为小数：- 56%- 9.5%- 120%- 0.25%- 80.9%4. 将下列百分数转化为分数：- 25%- 150%- 3.75%- 0.8%- 62.5%二、百分数的乘法运算1. 计算下列百分数的乘法：- 75% × 40%- 4.5% × 10%- 120% × 5%- 0.3% × 2.5%- 6% × 8%2. 将下列百分数和整数相乘：- 25% × 80- 10.5% × 75- 150% × 20- 1.2% × 50- 80% × 5三、百分数的除法运算1. 计算下列百分数的除法：- 45% ÷ 9%- 5% ÷ 20%- 120% ÷ 4%- 0.8% ÷ 0.2%- 9% ÷ 3%2. 将下列整数除以百分数：- 200 ÷ 25%- 150 ÷ 10.5%- 300 ÷ 150%- 100 ÷ 0.8%- 80 ÷ 8%四、综合乘除法运算1. 综合运用乘除法计算下列问题：- 某商品原价为500元，现在打7折，打完折后的价格是多少？- 小明考试得了480分，占满分的90%，满分是多少分？- 理发师每个月的工资是1500元，占他总收入的80%，他的总收入是多少元？- 鱼缸里有150升水，其中75%是淡水，淡水有多少升？- 一块地的面积是平方米，其中30%是绿化面积，绿化面积是多少平方米？2. 解决实际问题：- 你在商店买了一件原价为250元的衣服，付款时得到了25元的折扣，你最终需要支付多少钱？- 小明每天跑步锻炼3.2公里，由于伤感小明只能跑100天，他共跑了多少公里？以上是五年级上册数学百分数乘除法口算300题的题目内容。
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[数学口算题300道5年级]5年级数学口算
题
【试卷考卷】
第一篇5年级数学口算题:四年级数学单元测试题
四年级的数学主要学习了哪些内容呢？以下是小编整理的四年级数学单元测试题，欢迎参考阅读！
四年级数学单元测试题1
一、口算。
（每小题2分，共20分）
32+268= 24×25= 640÷40= 760-403=
28×99= 4024÷8= 45+65+55= 174-48-52=
420÷35= 50×15×4=
二、选择题。
（每小题3分，共9分））
1、47与33的和，除以36与16的差，商是多少？正确列式是（）
A、47+33÷36-16
B、（47+33）÷（36-16）
C、（36-16）÷（47+33）
2、750减去25的差，去乘20加上13的和，积是多少？正确列式是（）
A、（750-25）×（20+13）
B、（20+13）×（750-25）
C、750-25×20+13
3、养鸡专业户卖出公鸡98只，还有公鸡87只，母鸡的只数是原有公鸡的5倍，养鸡专业户有母鸡多少只？正确列式是（）
A、（98+87）×5
B、98+87×5
C、98×5+87
三、填空题。
（每空2分，共14分）
1、在列式计算是，如果要改变“先乘除，后加减”的运算顺序，就要使用（）。
2、3个工人4小时一共加工288个零件，每个工人每小时能加工（）个零件。
①288÷3＝96（个）表示（）。
②288÷4=72（个）表示（）。
③288÷3÷4=24（个）表示（）。
3、买一件上衣120元，买一条裤子100元，如果买这样的上衣2件，裤子3条，求共需多少钱？
①先求（）,列式（）。
②再求（）,列式（）。
③最后求（）,列式（）。
四、计算。
（每小题2分，共8分）
735×（700－400÷25）1520－（1070＋28×2）
300+610÷2×10 180÷15－40÷5
五、列式计算。
（每小题2分，共10分）
（1）用182除以13的商，去乘28与14的差，积是多少？
（2）6加上45乘以13的积，所得的和再减去274，差是多少？
（3）1400除以25的商减去510除以15的商，差是多少？
（4）86与60的差乘以86与60的和，积是多少？
（5）用390除以13的商，去乘20与14的差，积是多少？
六、应用题。
（第1、2、3题每题7分，第4题8分，
共29分）
1、啄木鸟平均每天吃4515只害虫，山雀7天能吃1155只害虫。
啄木鸟平均每天比山雀多吃害虫多少只？
2、5辆卡车6次运水泥150吨，平均一辆卡车一次运多少吨？
3、每辆汽车每月节约汽油65千克，照这样计算，15辆汽车一年可以节约汽油多少千克？
4、小明买了2支自动铅笔，用了4元钱；小江买了2支钢笔，用了10元钱。
一支自动铅笔比一支钢笔少用多少钱？（
5、两个同学共同打一份稿件，3天完成。
甲每天打4000字，乙每天打4200字，这份稿件共多少字？
6、红光小学四年级有学生120人，五年级学生人数是四年级的2倍，六年级比四、五年级的总和少40人。
六年级有学生多少人？
7、下面是某校四（1）班两组同学的体重记录表（单位：千克）。
根据表内数据计算下列问题。
编号 1 2 3 4 5 6 7 平均
第一组27 28 33 29 27 30 30
第二组28 27 31 31 29 33 31
（1）第一组平均体重是__________________；
（2）第二组平均体重是__________________；
（3）第（）组平均体重重些，重（）千克。
四年级数学单元测试题2
一、填空（14分）
1、用字母表示下面的运算定律。
加法结合律（），乘法交换律（），
乘法结合律（），乘法分配律（）。
2、在横线上填上适当的数，并说说运用了哪些运算定律。
45×32=32×（）（），
69＋53＋47=69+（+47）（），
43+55+57+45=（43+ ）+（55+ ）（），
103×42=（）×42+ （）×42 （），
61×43+57×61=61×（+ ）（）
3、比一比。
12×6+6×28○6×（12+28）40×15○16×40
125×8×25×4○125×8+25×4
197－37＋63○197
第二篇5年级数学口算题:小学五年级口算试题五年级10以内小数乘法
（1）0.3 × 9.2 =
（2）8.8 × 2.8 =
（3）8.6 × 2.6 =
（4）9.8 × 2.9 =
（5）5.3 × 0.7 =
（6）8.2 × 8.7 =
（7）7.1 × 7.7 =
（8）0.5 × 4.8 =
（9）8.5 × 7.2 =
五年级10以内小数乘整十整百数的乘法（1）2.3 × 40 =
（2）4 × 800 =
（3）8.4 × 10 =
（4）9.1 × 600 =
（5）4.9 × 80 =
（6）1.3 × 100 =
（7）0.8 × 100 =
（8）1.7 × 100 =
（9）2.4 × 900 =
五年级10以内小数乘法，除法混运算
（1）7 × 3.5 =
（2）49.14 ÷ 5.4 =
（3）3.3 × 9.5 =
（4）18 ÷ 6 =
（5）3 × 6.4 =
（6）2.89 ÷ 1.7 =
（7）3 × 2.5 =
（8）7.7 × 8.1 =
（9）74.69 ÷ 7.7 =
五年级10以内小数乘整数的乘法运算（1）4.8 × 2 =
（2）6.6 × 3 =
（3）7.9 × 6 =
（4）2.9 × 3 =
（5）5.8 × 7 =
（6）9.6 × 5 =
（7）5.4 × 1 =
（8）7 × 8 =
（9）2.7 × 8 =
五年级10以内小数的加、减、乘、除混运算（1）3 - 0.6 =
（2）18.48 ÷ 2.8 =
（3）2.8 × 3.6 =
（4）2.7 × 5.5 =
（5）2.2 + 7.2 =
（6）8.7 - 6.2 =
（7）4.1 × 2.6 =
（8）2.2 × 0.5 =
（9）2.2 - 1.8 =
五年级10以内的小数除法（1）21.45 ÷ 5.5 =
（2）64.6 ÷ 8.5 =
（3）19.4 ÷ 2 =
（4）16.77 ÷ 4.3 =
（5）39.36 ÷ 4.8 =
（6）84.48 ÷ 9.6 =
（7）85.14 ÷ 8.6 =
（8）87.12 ÷ 8.8 =
（9）3.95 ÷ 0.5 =
其他
6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3= 5×0.7= 0.43×5= 3.6÷0.9-4=
3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5=
6.8＋8.6= 9.4×0.2= 1.8÷0.9×0.5=
2－1.08= 8.8÷0.4= (1.6+0.5)÷5= 43×0.01。