小学五年级数学小数点乘除法计算练习题合集.doc

. .列竖式计算2.140.9= 0.750.38= 32.25= 1.57+3.43= 18.549.9= 3699= 3.240.24= 22.83= 5.980.23= 19.765.2= 3.817= 3242= 246.413= 2.170.7= 5.3+6.7= 0.250.046= 0.3961.2= 0.7560.36= 15.613= 0.1815= 0.02514= 3.0636= 3.842.6= 5.763 7.1522= 90.753.3= 3.680.2= 16.90.13= 1.553.9= 3.70.016= 13.760.8= 8.8 9.5= 8.41.3= 6.40.5= 4.480.4= 0.0420.54= 0.760.32= 2.523.4= 1.0825= 4.80.25 10.13.3= 10.7512.5= 3.259.04= 12.58.8= 0.430.28= 6.450.73= 3.080.43= 1.526.7= 5.2229= 5.980.23= 19.765.2= 18.723.6= 62.42.6= 0.5440.16= 1.441.8= 11.72.6= 19.412= 5.980.23= 19.765.2= 10.84.5=211.4= 8.841.7= 6.210.03= 1.890.54= 0.510.22= 7.12.5= 1.9980.54= 1.280.16= 2.10.4= 2.563.2= 50.1838.6= 4.687.5= 14.70.07= 5.40.15= 124.80.24= 23.45.85= 25.26= 34.5 15= 1.812= 2415=1.812= 6.314= 7215= 14.217= 1.2618= 43.529= 18.927= 1.3515= 28.611= 20.424= 3.6452= 15.612= 32816= 1.3527= 7.650.85= 12.60.28= 35.44.2= 0.0420.54= 0.760.32= 5.2229= 18.723.6= 0.250.046= 2.523.4= 1.0825= 4.670.9= 52.44= 1.6666.1= 9.4320.002= 5.66.5= 4.882.9= 5.614.3= 8.92.4= 5.555= 9.770.02= 1.3845.1= 8.7883= 2.661= 0.0590.2= 4.2681.7= 575.7= 9.462.85= 17.86.4= 1.54.9= 2.50.88= 2.3462.3 =脱式计算（能简便的就简便运算）10-1.8-7.2 2.5412 63+124+76 2745673 2.5412 2.50.70.8 0.12572 7.69101 3.810.1 5.42.51.4 2.51.250.32 126.23.8 1.7+0.43+3.3 75254 2502505 70+5050+70 13.7+0.98+0.02+4.3 9.5101 8.717.4-8.77.4 12.50.42.58 18.63.470.53 7210172 235283528 2.678+787.4 7.26-(5.26-1.5) 8(2.50.25) 1.250.80.5 （1.50.25)4 0.120.50.167.2899+7.28 4.3500.2 10245-328 3.85.25+14.5=300-426321 0.810.25+5.96 4031327(25+4)4 （1.2+ 1.8)4.5 102576832 645-4512 10-2.87-7.13 0.96+9.69.9 40119+284 640+12845 1.2581.25 5.370+4.63 2.57.14 7.2899+7.28 4.3500.2 (1.250.125)8 4.8100.1 56.59956.5 4.85+0.351.4 三.解方程53-x2=8 0.273x=0.35 1.8x=0.972 x0.756=909x-40=5 x5+9=21 48-27+5x=31 10.5+x+21=56x+2x+18=78 (200-x)5=30 (x-140)70=4 (27.5-3.5)x=4 0.1(x+6)=3.30.4 4(x-5.6)=1.6 7(6.5+x)=87.5 1.2x=81.6 x+5.6=9.4 x-0.7x=3.6 91x 1.380x-90=70 78x+2x=160 88-x=80 9-4x=1 7x-8=6 65x+35=100 19x+x=40 25-5x=15 56x-50x=30 78 -5x=28 32x-29=3 28+6X=88 32-22X=10 24-3X=33X+5X=48 14X-8X=12 9x=4.5 73.2x=52.5 87x=22 66x=32.3 77x=21.9 99x=61.9 56x=5 39x=315(x+0.5)=1.5 12x+8x=40 12x8x=40 3X+5X=48 14X-8X=12 (x-2)3=7 x5+9=21 (200-x)5=30 48-27+5x=31 3x816 3x+9=27 5.3+7x=7.4 3x5=4.8 2.4X=26.4 7.5x3x=18 51.3-2x=5.5 24x+6x=63.640.50.810.18= 4.8(15 2.4)= 6.81+6.8199= 0.2518540= 2.5(3.80.04)=0.2539+0.25= (85.27)1.25= 6.81+6.8199=0.2518540= 6.80.750.5= 3.750.1252.75=1.53+23.47.2= 1.2+3.2+0.8 = 1.22.54 =3.01+1.7+0.99 = 0.7899+0.78= 8.717.4-8.77.4= 12.50.42.58=4.40.83.40.8= (9.37+9.37+9.37+9.37)2.5= 2.376.3+2.373.7= 2615.715.724= 460.33+540.33= 1.93+2.7+2.07+7.3=3.375+5.75+2.25+6.625=2.14.3+5.72.1= 3.3750.97+0.976.625=6.54+2.4+3.46+0.6= 95.61.8+95.68.2=1.54.20.750.25= 3.274 +3.275.7=0.25800.450.9= 2.4+2.4(5.375-3.375)=7.5-5.713= 12.37-3.25-6.75=166.8+2.216+16= 58.7-16.653.7=0.44.72.5+(2.3+5.3)= 9.31-1.125-7.875=3.12（0.90.70.1）= 9.2+9.7283.21.5=2.40.751.252.5= （20.20.62.12）0.1=(1.50.9+3.65)2.5= 8.480.80.9=1010.36（14.40.05）= (25.3-9.7)0.38.5=10.5(5.14.4)+18.25= 4.110.72(3.382.13）=102511254.53.6= （6.85.4）2.750.9=0.87536+4.058.1= （227254.68）0.5=630（2.986.50.08）= (21.88+29.8) 7.6=(8.15.4)3.685.7= (3.44+20.50.32)0.16=0.54(8.745.3)28.4= 0.11+10.80.1=（1.256.4）14.882.4= (4.32.012.2)4=58.8（0.60.7）0.02= 10.47.79（0.350.6）=3.6（1.20.5）5= 13.70.253.74=3.61.25+ 0.320.4= 0.8(3.22.992.3)=2.5(69.7283.2)= 5.2(4.60.920.04)=5.4(3.940.86)0.8= 19.281.820.7=10.563.753.750.56= (1.5 0.81)0.4=（37.62+20.76）0.042= （17.2-4.53.6）0.32=(6.02 + 2.8 )0.4 - 2.05= 3.27（80.5-9.840.16）(71.271.20.9)0.25= 1.08（3.94+34.30.2）（4.25-4.250.8）1.7= 1.465+12.80.47.5=1.521.655.7= 3.8（24250.6）=(0.25 +0.125）（0.750.4)= 202.548=(4.84.80.5)2= 0.8（10.40.64）0.92=(25.3-9.7)0.37.6= （4.5+1.36）1.5=58.8（0.60.7）0.02= 0.4(3.2-0.8)1.2=16.78-1.61.50.8= (53.73-17.49)(2.6+12.4)=18.644.35220.9= 808.2（107.6）=(98.5)(54.76)0.1= 1.68.41.50.18=（1.1-0.78）（2.7-1.95）= （20.20.62.80.4=0.06(10.140.64)2= 17.685.2+2.71.5=19.8+(3.749-0.299)2.3= 8.6+15.40.41.4=1.51.20.62.4= 0.6（6.252.50.25）=4.3215125.10.85= 5.6(12.58.5 0.85)=8.74 - 8.7423+7000.03= 0.38+9.623.75.4=4.38（36.94+34.30.2）= （5.84-3.9）0.4+0.15=1.6(2.25+27.751.5)= 2.021.0270.26）=6.5(10-3.7)+2.98= 4.75+8.4(9.2-6.8)=4.5(0.75-0.356)+9.23= 5.4+(0.63+1.290.23)=1.465+12.80.47.5= 2.986.5（3.23.12）=欢迎您的光临，Word文档下载后可修改编辑.双击可删除页眉页脚.谢谢！希望您提