小学五年级数学小数点乘除法计算练习题合集_1.pdf
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1、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、=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
3、.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
4、.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
5、.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 0.120.50.16 7.2899+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
6、.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=90 9x-40=5 x5+9=21 48-27+5x=31 10.5+x+21=56 x+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 1.3 80 x-90
7、=70 78x+2x=160 88-x=80 9-4x=1 7x-8=6 65x+35=100 19x+x=40 25-5x=15 56x-50 x=30 78-5x=28 32x-29=3 28+6X=88 32-22X=10 24-3X=3 3X+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=3 15(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 3
8、x816 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=63.6 40.50.810.18=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
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