小学五年级数学小数点乘除法计算练习题合集7966

1、小学五年级数学上期计算练习题集列竖式计算2.14-0.9=0.75-0.38=3-2.25=1.57+3.43=18.54-9.9=36X99=3.24+0.24=22.8+3=5.98+0.23=19.76+5.2=3.81+7=32+42=246.4+13=2.17+0.7=5.3+6.7=0.25X0.046=0.396+1.2=0.756+0.36=15.6X13=0.18X15=0.025X14=3.06X36=3.84X2.6=5.76X3=7.15X22=90.75+3.3=3.68X0.2=16.9+0.13=1.55+3.9=3.7X0.016=13.76X0.8=8.8X9

2、.5=8.4X1.3=6.4X0.5=4.48X0.4=0.042X0.54=0.76X0.32=2.52X3.4=1.08X25=4.8X0.25=10.1+3.3=10.75+12.5=3.25X9.04=12.5X8.8=0.43X0.28=6.45X0.73=3.08X0.43=1.5X26.7=5.22+29=5.98+0.23=19.76+5.2=18.72+3.6=62.4+2.6=0.544+0.16=1.44+1.8=11.7+2.6=19.4+12=5.98+0.23=19.76+5.2=10.8+4.5=21+1.4=8.84+1.7=6.21+0.03=1.89+0.5

3、4=0.51+0.22=7.1+2.5=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=34.515=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=328+16=1.35+27=7.65+0.85=12.6+0.28=35.4X4.2=0.042X0.54=0.76X0.32=5.22+29=18.723.6=0.25X0

4、.046=2.52X3.4=1.08X25=4.67X0.9=5X2.44=1.666X6.1=9.4320.002=5.66.5=4.882.9=5.614.3=8.92.4=5.5X55=9.770.02=1.384X5.1=8.78X83=2.6X61=0.0590.2=4.268X1.7=57X5.7=9.462.85=17.8X6.41.5X4.9=2.50.88=2.346+2.3=脱式计算（能简便的就简便运算）10-1.8-7.22.5X4X1263+124+7627+456+732.54122.5X0.7X0.80.125X727.69X1013.8X10.15.42.51.4

5、2.5X1.25X0.32126.23.81.7+0.43+3.375X25X4250250+570+50+50+7013.7+0.98+0.02+4.39.5X1018.7X17.4-8.7X7.412.5X0.4X2.5X818.63.470.5372X10172235X2835X282.6X78+78X7.47.26-(5.26-1.5)X(2.5+0.25)1.250.80.5(1.5+0.25)0.120.50.167.2899+7.284.3500.210245-3283.8X5.25+14.5=300-4263+210.81+0.25+5.964031327(25+4)41.2+

6、1.8)4.51025768+32645-451210-2.87-7.130.96+9.6X9.9401X19+284640+128451.25X8+1.255.37X0+4.632.57.147.2899+7.284.3X50X0.2(1.25-0.125)X84.8X100.156.5X99+56.54.85+0.351.4.解方程5X3-x+2=80.273+x=0.351.8x=0.972x+0.756=909x-40=5x-5+9=2148-27+5x=3110.5+x+21=56x+2x+18=78(200-x)+5=30(x-140)+70=4(27.5-3.5)+x=40.1(

7、x+6)=3.3X0.44(x-5.6)=1.67(6.5+x)=87.51.2x=81.6x+5.6=9.4x-0.7x=3.691+x=1.380x-90=7078x+2x=16088-x=809-4x=17x-8=665x+35=10019x+x=4025-5x=1556x-50x=3078-5x=2832x-29=328+6X=8832-22X=1024-3X=33X+5X=4814X-8X=129-x=4.573.2-x=52.587-x=2266-x=32.377x=21.999-x=61.956+x=539+x=315+(x+0.5)=1.512x+8x=4012x-8x=403

8、X+5X=4814X-8X=12(x-2)+3=7x-5+9=21(200-x)-5=3048-27+5x=313x8=163x+9=275.3+7x=7.43x+5=4.82.4X=26.47.5x-3x=185X1.3-2x=5.524x+6x=63.640.5+0.81X0.18=4.8(152.4)=0.25X39+0.25=(86.81+6.81X99=0.25X185X40=2.5X(3.8X0.04)=0.2518540=X5.27)X1.25=6.81+6.81X99=6.8X0.75+0.5=3.75-0.125-2.75=1.53+23.4+7.2=1.2+3.2+0.8=

9、1.2X2.5X4=3.01+1.7+0.99=0.78X99+0.78=8.7X17.4-8.7X7.4=12.5X0.4X2.5X8=4.4义0.83.4义0.8=(9.37+9.37+9.37+9.37)义2.5=2.37X6.3+2.37X3.7=26X15.7+15.7X24=46X0.33+54X0.33=1.93+2.7+2.07+7.3=3.375+5.75+2.25+6.625=2.1X4.3+5.7X2.1=3.3750.97+0.976.625=6.54+2.4+3.46+0.6=95.61.8+95.68.2=4+3.275.7=16X6.8+2.2X16+16=58.

10、7-16.65+3.7=1.5X4.2-0.75+0.25=3.270.25X800.45+0.9=2.4+2.4X(5.375-3.375)=7.5-5.7X1+3=12.37-3.25-6.75=0.4X4.7X2.5+(2.3+5.3)=9.31-1.125-7.875=3.12X(0.9+0.7+0.1)=9.2+9.728+3.2X1.5=2.4X0.75+1.25+2.5=(20.2X0.62.12)+0.1=(1.5X0.9+3.65)+2.5=8.48+0.8X0.9=101X0.36+(14.4X0.05)=(25.3-9.7)+0.3X8.5=4.11(3.44+20.50

11、.1(4.310.413.70.85.210.5+(5.1-4.4)+18.25=1025-1125+4.5X3.6=0.875X36+4.05+8.1=630+(2.98+6.5X0.08)=(8.1-5.4)+3.6+85.7=0.54+(8.7+45.3)X28.4=(1.25+6.4)14.88+2.4=58.8+(0.6X0.7)+0.02=3.6+(1.2+0.5)X5=3.6X1.25+0.32+0.4=2.5义(6+9.728+3.2)=5.4+(3.94+0.86)X0.8=10.56X3.753.75X0.56=-0.72X(3.382.13)=(6.85.4)X2.750

12、.9=(227+25-4.68)X0.5=(21.88+29.8)+7.6=X0.32)+0.16=+1+1+0.8-0.1=-2.01+2.2)+4=-7.79+(0.35+0.6)=X0.253.7+4=X(3.22.99+2.3)=X(4.6+0.92X0.04)=19.28+1.82+0.7=(1.5+0.81)+0.4=(37.62+20.76)+0.042=(17.2-4.5X3.6)+0.32=(6.02+2.8)+0.4-2.05=3.27乂(80.5-9.84+0.16(71.271.2X0.9)+0.25=(4.25-4.25X0.8)+1.7=1.52-1.6X5+5.7

13、=3.8(0.25+0.125)+(0.75X0.4)=1.08+(3.94+34.3X0.2)1.46X5+12.8+0.4X7.5=十(24-25X0.6)=20-2.5X4-8=(4.8-4.8X0.5)+2=0.8义(10.4+0.64)+0.92=(25.3-9.7)+0.3X7.6=(4.5+1.3X6)+1.5=58.8+(0.6X0.7)+0.02=0.4X(3.2-0.8)+1.2=16.78-1.6X1.5+0.8=(53.73-17.49)X(2.6+12.4)=18.644.35X2+20.9=808.2X(107.6)=(98.5)X(5-4.76)-0.1=1.6+8.4X1.5+0.18=(1.1-0.78)X(2.7-1.95)=(20.2X0.62.8+0.4=0.06X(10.14-0.64)+2=17.68+5.2+2.7X1.5=19.8+(3.749-0.299)+2.3=8.6+15.4-0.4X1.4=1.5X1.20.6+2.4=0.6X(6.25+2.5+0.25)=4.32X15+12+5.1+0.85=5.6X(12.5-8.5+0.85)=8.74-8.74+23+700X0.03=0.38+9.62+3.7X5.