人教版小学五年级上册小数乘除法练习题

1、精选资料欢迎下载人教版五年级上册小数乘除法练习题一、计算题（ 30 分）1、直接写出得数。0.45×2.50.8×1.250.3×3.60.3×0.3 10×0.070.3× 1.40.05× 70.92×0.4 0.2×0.260.14×40.02×0.11.2×0.30.2×0.48.21.810035.222.3×42.5×0.42.4×50.22×43.25×00.90.523.99×10×

2、;3.5212.5×88÷10 =10-1.8-7.2=0.43+3.57=2.5 ×4×12=0.9 ×0.8=7.5x-3x =a+3a+7a=1.05 ×100=1÷0.5=0.96 ÷3=1.47 ÷0.7=5.4 ÷6=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&#

3、215;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 1.782.2 =9.6÷0.6 =1.2×0.5-0.4 =0.7÷0.01 =2.5×0.4 =123.9=1.25×8÷1.25 =6.6÷0.66 =5.37×0+4.63 =3.92.034.2÷3.51.6+2.4×0.3 = 2.140.92745673=0.3×0.3=7.2

4、2.80.9÷0.0112÷0.3=2.87÷0.713÷40.96÷0.31.5×0.47÷0.25精选资料欢迎下载2.5×0.7×0.8=82.516÷1.65.6×1.01=8×（ 2.50.25）0.360.64 64.32÷164.2÷0.172.8÷0.88.4÷4.213.89.92.4×2.50.05 × 0.8 2.56 0.37 1.25 × 0.8 × 0.5 12 

5、5; 2.51.23×33.2÷1.63.53.5×319.6÷ 28.8÷2.2=0.75×4（1.50.25）× 40.5×0.8=8.4×0.2=1.6×0.27.2×0.3=2.8×0.30.9÷0.15=1.8×0.4=5.5÷0.55=0.08×100=2.2÷0.11=5.464.54=12.5×0.8=0.35×0.3=1.4 ×5=2.8 ×4=19.6 ÷4

6、=22.5 ×4=2、用竖式计算0.396 ÷1.2=0.756 ÷0.36=15.6 ×13=0.18×15=0.025 ×14=3.06 ×36=0.04×0.123.84×2.65.76×3（保留一位小数）7.15×2290.75 ÷3.33.68 ×0.2516.9÷0.131.55 ÷3.93.7 ×0.01613.76 ×0.8=5.2 ×0.68.4 ×1.36.4 ×0.54.48

7、 ×0.45.25 ×535.4×4.20.042 ×0.540.76 ×0.320.25×0.0462.52 ×3.41.08 ×250.12×0.5×0.164.8×0.250.125×1.4（保留两位小数）精选资料欢迎下载2.5÷0.7= （保留三位小数）10.1÷3.3=（商用循环小数）10.75÷12.5= （用乘法验算）3.25×9.04= （用除法验算）3、脱式计算（能简算的要简算）2.5×7.1×41

8、6.12×9916.125.2×0.90.97.28×99+7.284.3×50×0.2642.64×0.526×15.715.7×24(2.275 0.625)×0.283.94+34.3 0×.21.2 ×(9.6 ÷2.4) ÷4.88.9 ×1.1 ×4.72.7 ×5.4 ×3.93.6 ×9.85-5.468.05 ×3.4+7.66.58 ×4.5 ×0.92.8 

9、5;0.5+1.58324.90.94.84.8×0.5(1.250.125)×84.8×100.156.5×9956.57.09×10.80.8×7.094.85 + 0.35 1.÷48.7×17.4 - 8.7 7.4×12.5 ×0.4 ×2.5 ×80.87 ×3.16+4.649.5 ×1010.68 ÷（ 5.2 -3.5）× 1.2540.5 ÷ 0.81 × 0.184.8 ×（ 15 &

10、#247; 2.4）213×0×82576.81+6.81×990.25×185×404.4×0.83.4×0.8(9.37+937+937+937)× 2542.× 1.1.×1.752.37 ×6.3+2.37 3×.72.5 ×1.25 ×0.323.8 ×10.12.5 ×(3.8 ×0.04)7.69 ×1013.8 ×10.10.25 ×39+0.250.125 ×7246&

11、#215;0.33+54 ×0.33(8 ×5.27) 1×.256.81+6.81 99×0.25 ×185×406.8 ×0.75 ÷0.53.75 ÷0.1252.751.53+23.4 7÷.2精选资料欢迎下载9.5 ×9913.5 ×0.9812.5 ×8.8二、解方程：54-X=247X=49126÷X=4213+A=28.52.4X=26.47.5x3x=185×1.3-2x=5.524x+6x=63.65.6x+4.4x=5.2三、列式计算1、20 减去 0.8 的差除以 4 个 0.3 的和，商是多少？2、一个数的 2.6 倍加上 9，和是 35，求这个数。（用方程解）3、1.2 与 4 的积，减去 6.除以 5 的商，差是多少4、2.1 除以 35 的商，加上 4.与 0.45 的积，和是多少？5、一个数的 3 倍加上 6 与 8 的积，和是 84，求这个数6、4.08 除以 0.6 的商，再乘以 5.，积是多少7、甲、乙两数的积是25.2，甲数是 56，乙数是多少8、把 0.47 平均分成 7 份，每份是多少？精选资料欢迎下载