100道小数乘除法脱式计算题.
- 格式:doc
- 大小:12.50 KB
- 文档页数:3
100道小数乘除法脱式计算题以下是200道脱式计算题,需要计算出每个算式的答案。
5.3×6.3+2.34.4×7.3+5.34×8.8+1.54.1×0.8-0.29.9×1.4+0.66.4×2.4+3.612.48-4×9.79.8×1.3-0.34.8×9.1-0.52.9+0.6×7.54.2×1.8-0.18.6×6.5+6.411.259-2.1×7.99.4×8.4+5.8229.570.4×1.97.3+3.8×2.3 0.9-1.7×4.7 9.8×4.3+9.6 7.7×9.9+7.72.9×8.2+9.23.9×1.7+0.5 5.59-3×4.30.5×4.6+7.11.8×9.6-1.7 8.6×8.9+88.7+3.4×90.739-1.1×4.9 0.2×5.6+2.5 3.053-0.1×5.3 6.908-1.3×1.6 13.596-9.1×5.6 9.3+6.1×4.8 27.5×5.7+5.8 7.64.584-2.1×0.40.3+2.8×3.55×1.1-0.20.3×0.9-0.19.2+9×3.91.7+0.3×88.8+0.6×0.18.9×5.2+9.34.8+3.1×9.11.3×2.2-0.20.9+8.3×8.39.08-3×7.61.288-3.2×0.95.1-3.6)÷0.8-1]×0.0977.4-3.096÷0.4)÷0.0330.1÷[(6.07+2.53)×0.7]0.94×2.5+0.094×7598.4×98+98.4×29.28×13-9.28×4+9.2897.2÷[(54.8+45.2)×(6-5.46)] 1.25×328.5-(3.6+3.6)]÷2.610.1×871.4×(7.5+38.4)÷0.90.125×0.25×8×47.4×0.28+0.28×2.64.8×0.9+0.48×(4-0.4)×2.55.4-2.5-1.42.5×1.25×0.3212-6.2-3.8这里有200道脱式计算题,需要计算每个算式的答案。
100道小数乘除法式计算题以下是200道脱式计算题,需要认真计算每一个式子。
5.3×6.3+2.3-4.4×7.3+5.3-4×8.8+1.54×0.8-0.2-9.9×1.4+0.6-6.4×2.4+3.612.48-4×9.7-9.8×1.3-0.3-4.8×9.1-0.52.9+0.6×7.5-4.2×1.8-0.1-8.6×6.5+6.45.59-3×4.3-11.2+59-2.1×7.9+9.4×8.4+5.80.5×4.6+7.1-229.5-0.4×1.9+7.3+3.8×2.31.8×9.6-1.7-8.7×0.1-0.1-8.999-1.7×4.78.6×8.9+8-9.8×4.3+9.6+7.7×9.9+7.78.7+3.9×1.7+0.5-0.739-1.1×4.9+0.2×5.6+2.53.053-0.1×5.3-6.908-1.3×1.6+13.596-9.1×5.69.3+6.1×4.8+27.5×5.7+5.8-7.6-4.584-2.1×0.40.3+2.8×3.5+5×1.1-0.2-0.3×0.9-0.19.2+9×3.9+1.7+0.3×1.3×2.2-0.2+0.9+8.3×8.39.08-3×7.6+1.288-3.2×0.9-[(5.1-3.6)÷0.8-1]×0.0977.4-3.096÷0.4)÷0.03÷30.1÷[(6.07+2.53)×0.7]0.94×2.5+0.094×7598.4×98+98.4×2+9.28×13-9.28×4+9.2897.2÷[(54.8+45.2)×(6-5.46)]×1.25×32+[8.5-(3.6+3.6)]÷2.610.1×871.4×[(7.5+38.4)÷0.9]+0.125×0.25×8×4+7.4×0.28+0. 28×2.64.8×0.9+0.48×(4-0.4)×2.5-5.4-2.5-1.4-2.5×1.25×0.32-12-6.2-3.8文章中没有明显的段落,因此不需要删除段落。
五年级小数乘除法计算混合脱式计算72×0.81+10.4 7.06×2.4-5.7 0.9×0.9×1000.75×18÷0.15 21.36÷0.8-12.9 21.07÷0.23÷0.457.28+3.2÷2.5 1.08×0.8÷0.27 44.28÷0.9÷4.12.05÷0.82+33.6 9.07-22.78÷3.4 (48×4)×(24÷4)72×0.81+10.4 7.06×2.4-5.7 1.08×0.8÷0.272.05÷0.82+33.6 44.28÷0.9÷4.1 9.07-22.78÷3.40.37×0.8×1.5 1.85+0.27×3 (5.6-0.3) ×(2.7+1.4) 3.8×(10-4.3)50.4×1.9-1.8 3.76×0.25+25.8 21.36÷0.8-12.9 0.75×18÷0.15 (36+120)×135÷2 100×33÷2 3.7×4.6+6.3×4.64×1.98×0.25 8.8×0.125 (0.4+7.2)×0.521.36÷0.8-12.9 7.28+3.2÷205 0.75×18÷0.152.07÷0.23÷0.45 5.5×17.3+6.7×5.53.8+4.29+2.1+4.21.2×(9.6÷2.4)÷4.8 (8.58-3.69)×(3.4-1.8) 1.5×(10.03-15.6÷7.5)30.6÷(4.5×0.16) 4.7+3.91÷(32-29.7) 3.12×(0.9+0.7÷0.1)9.2+9.728÷3.2×1.5 2.4×0.75+1.25÷2.5 (20.2×0.6-2.12)÷0.1 (1.5×0.9+3.65)÷2.5 8.48÷0.8×0.9 101×0.36÷(14.4×0.05)(25.3-9.7)÷0.3×8.5 10.5÷(5.1-4.4)+18.25 4.11-0.72×(3.38-2.13)(227÷25-4.68)×0.5 630÷(2.98+6.5×0.08)(21.88+29.8) ÷7.6 (8.1-5.4)÷3.6+85.7 (3.44+20.5×0.32)÷0.16 0.54÷(8.7+45.3)×28.4 0.1÷1+1÷0.8-0. (1.25+6.4)-14.88÷2.4 (4.3-2.01+2.2)÷458.8÷(0.6×0.7)÷0.02 10.4-7.79÷(0.35+0.6) 3.6÷(1.2+0.5)×5 13.7×0.25-3.7÷4 3.6×1.25+ 0.32÷0.4 0.8×(3.2-2.99÷2.3)2.5×(6+9.728÷3.2) 5.2×(4.6÷0.92×0.04)5.4÷(3.94+0.86)×0.8(37.62+20.76)÷0.042 (17.2-4.5×3.6)÷0.3 (6.02 + 2.8 )÷0.4 - 2.05 3.27×(80.5-9.84÷0.16)(71.2-71.2×0.9)÷0.25 1.08÷(3.94+34.3×0.2)(4.25-4.25×0.8)÷1.7 1.46×5+12.8÷0.4×7.5 1.52-1.6×5+5.7 3.8+(24-25×0.6)(0.25 +0.125)÷(0.75×0.4) 20-2.5×4÷8 (4.8-4.8×0.5)÷2= 0.8×(10.4+0.64)÷0.92=(25.3-9.7)÷0.3×7.6 (4.5+1.3×6)÷1.5 58.8÷(0.6×0.7)÷0.02 0.4×(3.2-0.8)÷1.2列竖式计算下面各题.带*号的式题验算*6.5×8.4= 1.06×25= 32.5÷2.5 1.36×0.051.5×2.5= 4.2×1.8=3.6×0.56≈ 1.631.5≈42.3×0.78 5.87÷1.9 28.5÷15 8.3—2.63 .列竖式,保留一位小数: 0.37×8.4 保留二位小数: 2.34×0.15保留一位小数: 1.2×1.4 0.37×8.4 保留二位小数:0.86×1.2 2.34×0.15(得数保留两位小数)(带▲商用循环小数表示)带□的验算0.68÷0.95=▲ 78.6÷11=□ 1.89÷0.54=保留一位小数: 0.37×8.4 保留二位小数: 2.34×0.156.509÷0.27= 5.87÷1.9 (验算)※ 28.5 ÷15= 42.3×0.78=口算3.6÷4= 0÷1.25= 0.12×6= 0.64×0.03= 5.8+4.2-6.5=0.125×8= 2.8÷1.4= 0.25÷0.5= 7.21÷7= 0.18÷2=10-3.74= 0.2×25= 0.08×125= 0.07×8= 8.3-2.63=8×0.125= 1.83+2.7= 3.77×10= 2.13×30= 4.75×10=27×3= 24 ÷6= 2.7×3= 2.4 ÷6=2.7×0.3= 2.4÷ 6= 2.7×0.03= 2.4÷0.06=2.14-0.9= 0.5+7.6= 240÷48= 4200÷300=0.75-0.38= 396+99= 90×30= 20×35=1-0.2= 3-2.25= 1.57+3.43= 286+199=18.54-9.9= 36×99= 2.4÷2= 48÷0.6=96÷3= 0.24÷0.2= 4.8÷6= 0.96÷0.03=2.4÷0.2= 4.8÷0.6= 9.6÷0.3=3.24÷24=3.24÷0.24= 3.24÷2.4= 2.4÷2= 48÷0.6=96÷3= 0.24÷0.2= 4.8÷6= 0.96÷0.03=2.4÷0.2= 4.8÷0.6= 9.6÷0.3= 25.8÷6=22.8÷3= 5.98÷0.23= 19.76÷5.2= 3.81÷7=32÷42= 246.4÷13= 2.17÷0.7= 0.4÷0.01=5.3+6.7= 5.4-3.6-1.4= 30×0.01= 15÷1.5=12.9-8.5= 7.2×0.4= 2.8×1.4= 8+2-8+2=286+198= 314-202= 526+301= 223-99=0.45×2.5= 0.8×1.25= 0.3×3.6= 0.3×0.3=10×0.07= 0.3×1.4= 0.05×7= 0.92×0.4=0.2×0.26= 0.14×4= 0.02×0.1= 1.2×0.3=0.2×0.4= 8.2+1.8= 100-35.22= 2.3×4=2.5×0.4= 2.4×5= 0.22×4=3.25×0.5=0.9-0.52= 3.99×1= 0×3.52= 12.5×8=8÷10 = 10-1.8-7.2= 0.43+3.57= 2.5×4×12=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 = 3×0.9= 2.5×0.4= 3.6×0.4=12.5×8= 50×0.04= 80×0.3 = 1.1×9=27+456+73= 0.3×0.3= 7.2+2.8= 0.9÷0.01=12÷0.3= 2.87÷0.7= 13÷4= 0.96÷0.3=1.5×0.4= 7÷0.25= 2.5×0.7×0.8= 8-2.5=16÷1.6= 5.6×1.01= 0.36+0.64= 64.32÷16=4.2÷0.1= 72.8÷0.8= 8.4÷4.2= 13.8+9.9=2.4×2.5= 0.05×0.8= 2.56-0.37= 12×2.5=1.23×3= 3.2÷1.6= 3.5+3.5×3= 19.6÷2=8.8÷2.2= 0.75×4= 0.5×0.8= 8.4×0.2= 1.6×0.2= 7.2×0.3= 2.8×0.3= 0.9÷0.15= 1.8×0.4= 5.5÷0.55= 0.08×100= 2.2÷0.11= 5.46+4.54= 12.5×0.8= 0.35×0.3= 1.4×5=2.8×4= 19.6÷4= 22.5×4= 0.396÷1.2= 0.756÷0.36= 15.6×13= 0.18×15= 0.025×14=3.06×36= 0.04×0.12= 3.84×2.6= 5.76×3=7.15×22= 90.75÷3.3= 3.68×0.2= 16.9÷0.13= 1.55÷3.9= 3.7×0.016= 13.76×0.8= 5.2×0.6= 8.4×1.3= 6.4×0.5= 4.48×0.4= 5.25×5= 35.4×4.2= 0.042×0.54= 0.76×0.32= 0.25×0.046= 2.52×3.4= 1.08×25= 4.8×0.25= 2.5÷0.7= 10.1÷3.3= 10.75÷12.5= 3.25×9.04= 12.5×8.8= 0.43×0.28= 6.45×0.73= 4.6×0.6= 8.9×0.05= 3.08×0.43= 1.5×26.7= 5.22÷29= 18.72÷3.6= 13.95÷3.1= 8÷10= 10-1.8-7.2= 0.43+3.57= 1.05×100= 1÷0.5= 0.96÷3= 1.47÷0.7= 5.4÷6= 128÷0.4= 78÷0.6= 9.6÷3.2=65÷0.05= 54÷0.12= 32÷0.4= 36÷0.18=42÷0.003= 78÷0.06= 45÷0.005= 81÷0.03= 7.2÷0.002= 1000÷1.25= 10÷2.5= 120÷0.024= 7.5÷5= 8.6÷0.002= 0.0036÷3.6= 8.6÷2=2.5÷0.005= 0.36÷0.0006= 7.5÷2= 6.3÷21=8.6÷0.0043= 46÷0.0023= 8.4÷0.0084= 1.28÷3.2=9.8÷0.7= 4.6÷0.023= 0.009÷0.005= 39÷0.0003= 133÷.0007= 5.05÷0.5= 123000÷1.23= 0.00125÷50= 5.6÷700= 760÷0.008= 4.329÷6= 492÷0.004= 18.63÷0.03= 9.5×99= 13.5×0.98= 0.1-0.047= 0.29÷2.9= 3.4×0.2= 0.57÷19= 63+124+76= 7.09×10.8= 0.8×7.09= 9.5×101= 3.8×10.1= 7.69×101= 3.8×10.1= 0.125×72= 7×19+7= 22.8÷3= 5.98÷0.23= 19.76÷5.2= 3.81÷7=32÷42= 246.4÷13= 2.17÷0.7= 0.4÷0.01= 5.3+6.7= 5.4-3.6-1.4= 30×0.01= 15÷1.5= 12.9-8.5= 7.2×0.4= 2.8×1.4= 8+2-8+2=286+198= 314-202= 526+301= 223-99=0.45×2.5= 0.8×1.25= 0.3×3.6= 0.3×0.3=10×0.07= 0.3×1.4= 0.05×7= 0.92×0.4=0.2×0.26= 0.14×4= 0.02×0.1= 1.2×0.3= 0.2×0.4= 8.2+1.8= 100-35.22= 2.3×4=4.8×0.25 2.33×0.5×4 1.5×105 1.2×2.5+0.8×2.52.5×(3.8×0.04) 9×1.1×4.7 46×0.33+54×0.33 2.8×0.5+1.58 12.5×0.4×2.5×8 0.25×39+0.25 0.34×99+0.3434.5×4.3+346×0.47+34.6 8.8×0.125 ( 0.08+0.04+80)×12.55.4-2.5-1.4= 2.5×1.25×0.32= 12-6.2-3.8=(180+20)÷5= 1.7+0.43+3.3= 75×25×4=250-250÷5= 70+50÷50+70= 13.7+0.98+0.02+4.3=2.6×78+78×7.4= 7.26-(5.26-1.5)= 8×(2.5+0.25)=1.25×0.8×0.5=(1.5+0.25)×4=0.12×0.5×0.16=7.28×99+7.28= 4.3×50×0.2= 5436÷18 =102×45-328= 1001-9036÷18= 3.8×5.25+14.5= 300-4263÷21= 0.81÷0.25+5.96= 403÷13×27= (25+4)×4= (1.2+ 1.8)×4.5= 1025-768÷32= 645-45×12= 10-2.87-7.13= 0.96+9.6×9.9=5.37×0+4.63= 2.5×7.1×4= 16.12×99+16.12=5.0-0.9+0.9= 7.28×99+7.28= 4.3×50×0.2=4.8-4.8×0.5= ( 1.25-0.125)×8= 4.8×100.1= 56.5×99+56.5= 6.81+6.81×99= 0.25×185×40= 2.5×(3.8×0.04)=0.25×39+0.25= (8×5.27)×1.25= 6.81+6.81×99=0.25×185×40= 6.8×0.75÷0.5= 3.75÷0.125–2.75=3.01+1.7+0.99 = 1×0.66÷6 = 2.7-2.7÷2.7=5.4÷(0.51÷0.17)= 0.78×99+0.78= 5.4×(7.26÷6.05)=8.7×17.4-8.7×7.4= 12.5×0.4×2.5×8= 0.68÷(5.2-3.5)×1.25=(0.25+2.5+25)×0.4= 5-0.9×0.2+1.8÷0.5= 6.4×3.28+4.6×3.28-3.28=12.27+21÷(7.3-6.6)×2.4= 4.4×0.8-3.4×0.8= (9.37+9.37+9.37+9.37)×2.5= 2.37×6.3+2.37×3.7= 46×0.33+54×0.33= 1.93+2.7+2.07+7.3=26×15.7+15.7×24= (2.275 +0.625)×0.28= 6.25+3.85-2.125+3.875=3.375+5.75+2.25+6.625= 2.1×4.3+5.7×2.1= 3.375×0.97+0.97×6.625=6.54+2.4+3.46+0.6= 95.6×1.8+95.6×8.2= 1.5×4.2-0.75÷0.25=3.27×4 +3.27×5.7= 0.25×80-0.45÷0.9= 2.4+2.4×(5.375-3.375)=7.5-5.7×1÷3= 12.37-3.25-6.75= 0.4×4.7×2.5+(2.3+5.3)= 9.31-1.125-7.875=列式计算(1)最大两位数的1.5倍是多少? (2)比0.45的1.2倍多3.6的数是多少?(3)4与2.5的积再乘1.2,结果是多少?(4)比4.7的1.5倍少3.05的数是多少?(5)1.35乘2.6的积的5倍是多少?(6)比605的2.3倍多0.9的数是多少?(7)15与14.74的差去除1.69,商是多少?(8)24.44除以2.6的商,,再乘0.5加上7.5的和,结果是多少?(9) 一个数的5倍比0.3与9的积少0.8,求这个数。
2023-2024学年五年级数学上册典型例题系列期末典例专练03:小数乘除法脱式计算和简便计算“基础版”1.计算下面各题,能简算的要简算。
2.5×2.4×0.7 1.08×0.9÷0.270.46+4.6×9.9【答案】4.2;3.6;46【分析】(1)把2.4拆成4×0.6,然后运用乘法结合律简便运算;(2)同级运算可以带符号交换位置,把原式变为1.08÷0.27×0.9,再按照从左到右的运算顺序进行计算即可;(3)把0.46变为4.6×0.1,再运用乘法分配律进行计算即可。
【详解】2.5×2.4×0.7=2.5×(4×0.6)×0.7=(2.5×4)×(0.6×0.7)=10×0.42=4.21.08×0.9÷0.27=1.08÷0.27×0.9=4×0.9=3.60.46+4.6×9.9=4.6×0.1+4.6×9.9=4.6×(0.1+9.9)=4.6×10=462.计算下面各题,能简算的要简算。
①3.72×2.5×0.4①8.3×99+8.4①2.07×4.9-2.07×1.9【答案】①3.72;①830.1;①6.21【分析】①运用结合律,先计算2.5与0.4的乘积,再与3.72相乘;①把99改写成100减1后,运用乘法分配律展开,再运用加法交换律、结合律计算8.4与8.3的差,据此解答;①逆用乘法分配律,用公共项2.07乘4.9与1.9的差,据此解答。
【详解】①3.72×2.5×0.4=3.72×(2.5×0.4)=3.72×1=3.72①8.3×99+8.4=8.3×(100-1)+8.4=8.3×100-8.3+8.4=830+(8.4-8.3)=830+0.1=830.1①2.07×4.9-2.07×1.9=2.07×(4.9-1.9)=2.07×3=6.213.计算下面各题,能简算的要简算。
100道小数乘除法脱式计算题编辑整理:尊敬的读者朋友们:这里是精品文档编辑中心,本文档内容是由我和我的同事精心编辑整理后发布的,发布之前我们对文中内容进行仔细校对,但是难免会有疏漏的地方,但是任然希望(100道小数乘除法脱式计算题)的内容能够给您的工作和学习带来便利。
同时也真诚的希望收到您的建议和反馈,这将是我们进步的源泉,前进的动力。
本文可编辑可修改,如果觉得对您有帮助请收藏以便随时查阅,最后祝您生活愉快业绩进步,以下为100道小数乘除法脱式计算题的全部内容。
100道小数乘除法脱式计算题5。
3×6。
3+2.3= 4.4×7.3+5。
3=4×8.8+1。
5= 4.1×0。
8—0。
2= 9.9×1。
4+0.6= 6.4×2.4+3。
6=12。
48—4×9.7= 9.8×1。
3—0.3=4。
8×9。
1-0。
5= 2.9+0.6×7.5=4.2×1.8—0.1= 8.6×6.5+6.4=5.59—3×4。
3= 0.2×5。
6+2。
5=3。
053-0.1×5。
3=9。
4×8.4+5。
8= 0。
5×4.6+7.1=6.908—1。
3×1.6= 2011.248—4.6×3.8=13.596—9.1×5.6= 229。
570.4×1。
9=11。
259—2.1×7.9=7.3+3。
8×2。
3= 1.8×9。
6—1.7= 9。
3+6.1×4.8= 27.5×5.7+5。
8=8.7×0。
1-0.1= 8。
999—1.7×4.7= 8.6×8。
9+8= 1.7+0。
3×7。
6=4。
584—2。
1×0.4= 9。