小数乘法竖式计算题

姓名: 汪美琀 班级:五年四班 3.5×103= 0.702×5= 3.15×4= 12.4×0.7= 2.3×11.2= 6.9×0.3= 2.3×6.2= 0.58×0.09= 6.7×3= 0.66×0.04= 3.7×4.6= 0.29×7= 6.5×0.4= 56×1.33= 3.02×2.5= 2.6×1.8= 0.8×7= 3.5×16= 12.5×4= 1.8×2.3= 0.37×0.04= 1.06×25= 7×8. 6= 9.6×0.39= 27×0.43= 1.7×45= 1.2×1.04= 0.37×4= 86×1.2= 2.4×0.15= 21×2.4= 4.32×8= 0.8×25= 2.58×3= 5.8×0.6= 3.6×0.4= 2.6×3.7= 1.56×0.18= 1.03×5.03= 0.208×2= 1.11×1.1= 0.36×1.3= 2.5×6.5= 0.3×2.6= 0.98×45= 3.2×2.5= 5.2×2.9= 0.68×8.1= 8.6×3.25= 0.325×0.14= 3.2×5.06= 5.24×1.2= 18.25×34= 9.35×4.2= 15.07×9.8= 7.02×0.56= 4.02×0.11= 0.78×3.1= 0.842×2.5= 33.6×480= 12.4×3.5= 403×3.5= 1.43×1.7= 8.02×2.8= 1.36×3.7= 0.25×0.08= 2.8×0.65= 1.8×3.4= 68.8?4, 85.44?16, 67.5?15, 289.9?18, 101.7?9, 243.2?64, 16.8?28, 15.6?24, 0.138?15, 1.35?27, 0.416?32, 3.64?52, 91.2?3.8, 0.756?0.18, 51.3?0.27, 6?0.13, 210?1.4, 2.688?0.56, 10?25, 10.625?25, 126?45, 2.7?7.5, 15?0.06, 25.6?0.032, 29.07?19, 49.14?26, 20.16?84, 50.4?14 , 3.5x = 140 x?5 = 45 15+ x=67.5 x-1.8=0.36 3x-12×6=6 12(x+9)=156 10x+60=100 (x-3.2)?1.2=4 3.5x = 140 81- x = 40 15?x= 5 5，x = 4.5 x -13.7= 5.29 x ? 12= 6 54-X=24 7X=49 126?X=42 7.6，X=34.5 X?0.4=35.2 4.5X=9 X，74=102 1.2X= 1.2+3.6 54-X=24 4+X=12 4(x+0.3)=4.8 1.2x-0.8x=9.6 20+x=36 7x-55=59 0.7x=4.2 (10-7.5)x=1 X×1.8=0.972 0.06×X=1.02 X?0.13=0.7 12.4?X=31 3.5x = 140 2x +5 = 40 15+6x = 168 5x，1.5 = 4.5 x+5.6=9.4 7x+5.3=7.4 2x+3=10 100-20x=20 13.7—x = 5.29 52,x=15 x+8.3=10.7 28+6X=88 2x-8=8 12-9x=9 55x-25=60 2500+x=2655 91?x=1.3 5+2X=44 x+32=76 4x-39=29 6x+18=48 x,76=1 2x,5.2=2.8 4.3x,1.8=97.5 13x，5=169 2x,20=4 X,0.36=16 4x,3×9=29 7x+8=28 43+8x=128 8x+9=249 15+3x=72 8x?2=15 4x+8=28 X+3=18 X-6=12 56-2X=20 4X+2=6 x+32=76 3x+6=18 16+8x=40 2x-8=8 1.2x=81.6 x+5.6=9.4 x-0.7x=3.6 91?x ,1.3 X+8.3=10.7 15x ,3 3x,8,16 7(x-2)=2x+3 3x+9=27 18(x-2)=270 12x=300-4x 7x+5.3=7.4 3x?5=4.8 30?x+25=85 1.4×8-2x=6 6x-12.8×3=0.06 410-3x=170 3(x+0.5)=21 0.5x+8=43 6+3x=18 1.5x+18=3x 5×4-2x=8 0.273?x=0.35 1.8x=0.972 x?0.756=90 (x+6)=3.3×0.4 x?5+9=21 48-27+5x=31 x+10.5+21=56 (200-x)?5=30 (x-140)?70=4 0.1 9x-40=5 4(x-5.6)=1.6 7(6.5+x)=87.5 (27.5-3.5)?x=4 8.08,2.68, 5.54，29.38, 7.4×0.26, 8.35×3.5, 2.8×1.43，0.57 10,6.06，8.5 6×0.25×1.8 = = = = = = 144?3.6，27.2 0.87×3.16+4.64 6.8×0.75?0.5 = = = 13.75?0.125–2.75 53+23.4?7.2 2.881?0.43,0.24 = = = = = = (31.8+3.2×4)?5 31.5×4?(6+3) 0.45×12×0.2 = = = = = = 0.64×25×7.8+2.2 2?2.5+2.5?2 194,64.8?1.8×0.9 = = = = = = 36.72?4.25×9.9 5180,705×6 24?2.4,2.5×0.8 = = = = = = 用简便方法计算下面各题 5.12，2.54，4.88 12.5×17.8×0.8 9.9×2.5 9.4×5.8，10.6×5.8 0.125×0.32×0.25 9.6+9.6×99 2.8×7.6+1.4×2.8 +2.8 6.3×10.1= 0.25×3.2×12.5 3.7×91.6+6.3×91.6 9.5×101 16.84?40?0.25 12.5×0.4×2.5×8 4.2×7.8+2.2×4.2 2.55×7.1+2.45×7.1 6.9，4.8，3.1 0.456，6.22，3.78 15.89，(6.75,5.89) 4.02，5.4，0.98 5.17,1.8,3.2 13.75,(3.75，6.48) 3.68，7.56,2.68 7.85，2.34,0.85，4.66 35.6,1.8,15.6,7.2 3.82，2.9，0.18，9.1 9.6，4.8,3.6 7.14,0.53,2.47 5.27，2.86,0.66，1.63 13.35,4.68，2.65 73.8,1.64,13.8,5.36 47.8,7.45+8.8 0.398+0.36+3.64 15.75+3.59,0.59+14.25 66.86,8.66,1.34 0.25×16.2×4 (1.25,0.125)×8 3.6×102 3.72×3.5，6.28×3.5 36.8,3.9,6.1 15.6×13.1,15.6,15.6×2.1 4.8×7.8，78×0.52 32，4.9,0.9 4.8×100.1 56.5×9.9，56.5 7.09×10.8,0.8×7.09 25.48,(9.4,0.52) 4.2?3.5 320?1.25?8 18.76×9.9，18.76 3.52?2.5?0.4 3.9,4.1，6.1,5.9 4.02，5.4，0.98 5.17,1.8,3.2 13.75,(3.75，6.48) 3.68，7.56,2.68 7.85，2.34,0.85，4.66 35.6,1.8,15.6,7.2 3.82，2.9，0.18，9.1 9.6，4.8,3.6 7.14,0.53,2.47 5.27，2.86,0.66，1.63 13.35,4.68，2.65 47.8,7.45+8.8 0.398+0.36+3.64 15.75+3.59,0.59+14.25 42.5,(6.07，1.13) 13.8,5.36 66.86,8.66,1.34 0.25×16.2×4 73.8,1.64, 3.72×3.5，6.28×3.5 36.8,3.9,6.1 2 5.48,(9.4,0.52) 4.8×7.8，78×0.52 3.6×102 6.4×0.25，3.6?4 32，4.9,0.9 4.8,4.8×0.5 (1.25,0.125)×8 4.8×101 56.5×9.9，56.5 7.09×10.8,0.8×7.09 320?1.25?8 18.76×9.9，18.76 3.52?2.5?0.4 4.78?0.2，3.44 3.9,4.1，6.1,5.9 146.5,(23，46.5) 17.8?(1.78×4) 5.83×2，4.27 (45.9,32.7)?8?0.125 9.7×99，9.7 4.36×12.5×8 15.6×13.1,15.6,15.6×2.1