五年级小数点口算 竖式 脱式计算
五年级小数点口算竖式脱式计算
小数点口算竖式脱式计算是指在进行小数点的加减乘除运算中，通过竖式计算的方式，将小数点对齐进行运算，然后进行进位或者借位的操作来得到最终的结果。
下面是五年级小数点口算竖式脱式计算的详细介绍。
一、小数点的加法计算小数点的加法计算时，首先将小数点对齐，然后从小数点开始，逐位进行竖式加法计算。
例如：例题1：计算2.3+1.45首先将小数点对齐，此时可以发现2.3的十分位是0，而1.45的十分位是5，所以需要在2.3的个位上加上一个进位1，计算结果如下：2.3+1.45------3.75所以2.3+1.45=3.75例题2：计算3.27+9.4首先将小数点对齐，此时可以发现3.27的个位是7，而9.4的个位是4，所以需要在3.27的个位上加上一个进位1，计算结果如下：3.27+9.4-----12.67所以3.27+9.4=12.67二、小数点的减法计算小数点的减法计算与加法计算类似，也是将小数点对齐，然后从小数点开始，逐位进行竖式减法计算。
例如：例题1：计算5.24-1.83首先将小数点对齐，然后按照减法的规则逐位相减。
计算结果如下：5.24-1.83------3.41所以5.24-1.83=3.41例题2：计算7.68-3.45首先将小数点对齐，然后按照减法的规则逐位相减。
计算结果如下：7.68-3.45------4.23所以7.68-3.45=4.23三、小数点的乘法计算小数点的乘法计算是先将两个数去掉小数点，然后进行普通的竖式乘法计算，最后找出小数点的位置。
例如：例题1：计算2.1×0.3首先去掉小数点，然后进行普通的竖式乘法计算，计算结果如下：21×3-----63然后找出小数点的位置，原来的两个数的小数点一共有四位，所以最终答案中小数点向左移动四位，即2.1×0.3=0.63例题2：计算0.34×0.6首先去掉小数点，然后进行普通的竖式乘法计算，计算结果如下：34×6-----204然后找出小数点的位置，原来的两个数的小数点一共有四位，所以最终答案中小数点向左移动四位，即0.34×0.6=0.204四、小数点的除法计算小数点的除法计算是先将两个数整体扩大倍数，使除数变成整数，然后进行普通的竖式除法计算，最后找出小数点的位置。
五年级口算题+竖式题+脱式题
5÷2= 9.1-1.9= 0.36÷0.9= 0×0×5.4= 5.4= 2.5×2.5×4.4= 4.4= 3.06÷3= 6.6-6= 7.6÷4= 32÷0.5= 0.25-0.19= 0.4÷0.01= 2×2×0.32= 0.32= 12.5×12.5×0.8= 0.8= 64÷0.8= 3.2-2.3= 60÷0.2= 4.16÷0.8= 5.4+6= 0.6÷5= 3.3×3.3×8= 8= 竖式：2.19÷0.3= 5.58÷3.1= 0.84÷3.5= 脱式：0.75×0.75×1818÷0.15 2.07÷0.23÷0.45 1.2+0.08= 7.2÷0.09= 0.13×0.13×4= 4= 0.3÷0.2= 1.2÷0.4= 0.6×0.6×11= 11= 0.45÷0.15= 0.25+0.5= 15×15×0.3= 0.3= 10÷2.5= 5.8-0.9= 3.4÷2= 0.48÷1.2= 4.3+6.9= 1.65÷0.3= 12-1.1= 1.4+2.6= 12.4÷4= 12.5×12.5×4= 4= 9.5÷0.5= 脱式：脱式：21.36÷0.8-12.9 7.28+3.2÷2.5 竖式：竖式：10.8÷4.5 2.7÷7.5 8.84÷1.7 0.96÷0.8= 2.4×2.4×11= 11= 8.1÷9= 60.3+0.67= 2.8×2.8×5= 5= 0.72÷0.6= 0.5×0.5×6= 6= 0.001÷0.1= 187÷100= 0.9+0.28= 1÷4= 4.03×4.03×0.5= 0.5= 1.8×1.8×0.5= 0.5= 4.5÷0.15= 2.4×2.4×5= 5= 3.6÷0.02= 0.29÷0.01= 1.5+0.9= 15÷0.3= 0.06×0.06×0.9= 0.9= 竖式：竖式：6.21÷0.03= 15÷0.06= 19.76÷5.2= 脱式：脱式：1.08×1.08×0.80.8÷0.27 2.05÷0.82+33.6 0.4+0.26= 2.5×2.5×6= 6= 5.4×5.4×6= 6= 0.07×0.07×20= 20= 0.45÷5= 3.5-2.9= 0.48÷0.24= 1.5÷0.03= 5.65+0.35= 3÷4= 0.3×0.3×2.9= 2.9= 17.3-0.8= 2.5÷0.5= 2.16-1.6= 30.4÷4= 2.5÷5= 60×60×3.2= 3.2= 8.4÷0.5= 87-8.7= 40.32÷24= 111÷0.3= 6.92×6.92×0.84= 0.84= 脱式：脱式：1.08×1.08×0.80.8÷0.27 2.05÷0.82+33.6 4.2×4.2×5= 5= 3÷0.5= 6.1-0.5= 0.38+4.2= 0÷3.89= 0.6×0.6×0.2= 0.2= 6.4÷4= 7.2÷0.9= 4-0.18= 0.3÷0.1= 0.125×0.125×80= 80= 4×4×2.5= 2.5= 1.2÷0.04= 0.7+6.53= 3.6÷0.06= 1.25÷0.25= 1-0.75= 2.6÷1.3= 4.4+6.6= 2.8×2.8×6.25= 6.25= 2.07÷0.023= 1.23÷0.03= 脱式：脱式：44.28÷0.9÷4.1 9.07-22.78÷3.4 13.8＋9.9＝ 2.4×2.4×2.52.5＝ 0.05×0.05×0.80.8＝ 2.56－0.37＝ 1.25×1.25×0.8×0.8×0.8×0.50.5＝ 12×12×2.52.5＝ 1.23×1.23×33＝ 3.2÷3.2÷1.6= 1.6= 3.5＋3.5×3.5×33＝ 19.6÷19.6÷22＝ 8.8÷8.8÷2.2= 2.2= 0.75×0.75×44＝ 0.5×0.5×0.8= 0.8= 8.4×8.4×0.2= 0.2= 1.6×1.6×0.20.2＝ 7.2×7.2×0.3= 0.3= 2.8×2.8×0.3= 0.3= 0.9÷0.9÷0.15= 0.15= 1.8×1.8×0.4= 0.4= 5.5÷5.5÷0.55= 0.55= 竖式：竖式：32.5÷32.5÷2.5= 2.5= 1.36×1.36×0.05= 0.05= 0.06×0.06×1.7= 1.7= 解方程：解方程：4x-2=10 8x-4×8x-4×14=0 14=0 0.08×0.08×100= 100= 2.2÷2.2÷0.11= 0.11= 5.46＋4.54= 12.5×12.5×0.8= 0.8= 0.35×0.35×0.3= 0.3= 1.4×1.4×5= 5= 2.8×2.8×4= 4= 19.6÷19.6÷4= 4= 4÷0.5= 7.5÷1.5= 10÷2.5= 3.52÷1= 1.5÷3= 2.2×2.2×6= 6= 0.42÷7= 0.42÷0.6= 0.48÷0.8= 0.9÷0.45= 5.1÷0.17= 0.81÷9= 竖式：竖式：2.08×2.08×75= 75= 65÷65÷2.6= 2.6= 2.3÷2.3÷0.46= 0.46= 解方程：解方程：43-x=38 x ÷4.5=1.2 4.8÷0.16= 8.4÷0.4= 1.8×1.8×5= 5= 4.5÷0.9= 2.9÷100= 1.5÷0.03= 4.4÷0.11= 9.6÷16= （1.5＋0.25）×4＝ 22.5×22.5×4= 4= 1÷0.01= 4.2×4.2×5= 5= 3÷0.5= 6.1-0.5= 0.38+4.2= 0÷3.89= 0.6×0.6×0.2= 0.2= 6.4÷4= 7.2÷0.9= 4-0.18= 竖式：（保留两位小数）（保留两位小数）5.87÷1.9 11.9÷0.72 42.3×42.3×0.78 0.78 解方程：解方程：x-8=16 5x=80 16.5×16.5×10= 10= 0.56×0.56×100= 100= 3.78×3.78×100= 100= 4÷4÷0.8 = 0.8 = 3.215×3.215×100= 100= 0.8×0.8×10= 10= 4.08×4.08×100= 100= 1.1×1.1×0.2 = 0.2 = 0.6×0.6×0.8 = 0.8 = 3×3×0.9= 0.9= 2.5×2.5×0.4= 0.4= 3.6×3.6×0.4= 0.4= 12.5×12.5×8= 8= 50×50×0.04= 0.04= 80×80×0.3 = 0.3 = 1.1×1.1×9= 9= 0.16×0.16×5 5 ﹦ 1.78＋2.2 = 9.6÷9.6÷0.6 = 0.6 = 1.2×1.2×0.5-0.4 = 0.5-0.4 = 竖式：竖式：28.5÷28.5÷15= 15= 2.73×2.73×1.5= 1.5= 8.3-2.63= 解方程：解方程：（5x-12）×8=24 （100-3x ）÷2=8 0.7÷0.7÷0.01 = 0.01 = 2.5×2.5×0.4 = 0.4 = 12－3.9= 1.25×1.25×8÷8÷8÷1.25 = 1.25 = 6.6÷6.6÷0.66 = 0.66 = 5.37×5.37×0+4.63 = 0+4.63 = 3.9＋2.03＝ 4.2÷4.2÷3.53.5＝ 1.6+2.4×1.6+2.4×0.3 = 0.3 = 2.14－0.9＝ 2.7＋7.3= 0.3×0.3×0.3= 0.3= 7.2＋2.8＝ 0.9÷0.9÷0.010.01＝ 12÷12÷0.3=0.3= 2.87÷2.87÷0.70.7＝ 13÷13÷44＝ 0.96÷0.96÷0.30.3＝ 1.5×1.5×0.40.4＝ 7÷7÷0.250.25＝ 竖式：竖式：32.5÷32.5÷2.5= 2.5= 1.36×1.36×0.05= 0.05= 0.06×0.06×1.7= 1.7= 解方程：解方程：6x-35=13 3x-12×3x-12×6=6 6=6 9.65÷9.65÷0.1= 0.1= 0.325×0.325×100= 100= 2.5 ×8= 0.56÷0.56÷0.7= 0.7= 0.1254= 3.28×3.28×0.1= 0.1= 3.9÷3.9÷0.13= 0.13= 7.2×7.2×0.1= 0.1= 0.01×0.01×0.1= 0.1= 0.25×0.25×0.4= 0.4= 1.6÷1.6÷0.8= 0.8= 1.25×1.25×0.8= 0.8= 1÷1÷2.5= 2.5= 3.2÷3.2÷0.04= 0.04= 0÷0÷1.7= 1.7= 0.22×0.22×102= 102= 9.6÷9.6÷0.8= 0.8= 5×5×0.24= 0.24= 4.5-0.05= 3.7×3.7×4.6= 4.6= 0.48×0.48×1.5= 1.5= 0.29×0.29×0.07= 0.07= 脱式：0.25×0.25×4.78×4.78×4.78×4 4 0.65×0.65×202 202 16.5÷16.5÷0.5= 0.5= 5×5×0.12= 0.12= 24×24×0.5= 0.5= 4.8×4.8×0.5= 0.5= 2.8+4.2= 0.84÷0.84÷2.1= 2.1= 5÷5÷0.25= 0.25= 7.8÷7.8÷0.01= 0.01= 5.4÷5.4÷0.6= 0.6= 3.2÷3.2÷5= 5= 7×7×0.62= 0.62= 0.56÷0.56÷0.8= 0.8= 7.4-2.8= 0.18÷0.18÷0.2= 0.2= 0.16÷0.16÷8= 8= 4.5×4.5×0.02= 0.02= 8+7.2= 1.2×1.2×30= 30= 0.012×0.012×0.2= 0.2= 1.8×1.8×23= 23= 0.37×0.37×0.4= 0.4= 1.06×1.06×25= 25= 脱式：1.6×1.6×7.5×7.5×7.5×1.25 1.25 0.8×0.8×0.25×0.25×0.25×0.4×0.4×0.4×12.5 12.5 9÷9÷6= 6= 3.6÷3.6÷0.12= 0.12= 7.8÷7.8÷0.6= 0.6= 2÷2÷5= 5= 4.5+5= 0.3÷0.3÷0.6= 0.6= 0.96÷0.96÷0.2= 0.2= 10.5×10.5×0.4= 0.4= 7.3+0.27= 8×8×0.125= 0.125= 0.54÷0.54÷0.6= 0.6= 0.61+0.39= 0.56÷0.56÷28= 28= 10÷10÷20= 20= 4.08÷4.08÷0.4= 0.4= 11-9.4= 0.8×0.8×0.11= 0.11= 0.72+12.8= 5.6÷5.6÷0.01= 0.01= 7×7×0.86= 0.86= 0.6×0.6×0.39= 0.39= 27×27×0.43= 0.43= 脱式：3.4×3.4×7×7×7×1.5 1.5 6.1×6.1×3.6+3.6×3.6+3.6×3.6+3.6×3.9 3.9 7.2×7.2×0.8= 0.8= 6.9-2.5= 4.5×4.5×2= 2= 4.7+2.3= 0.62-0.32= 1.4×1.4×0.5= 0.5= 0.75×0.75×100= 100= 0.02×0.02×0.5= 0.5= 0.125×0.125×8= 8= 3.6÷3.6÷0.3= 0.3= 6.3÷6.3÷7= 7= 0.75÷0.75÷0.25= 0.25= 4.8÷4.8÷0.3= 0.3= 0.96÷0.96÷2= 2= 0.56÷0.56÷28= 28= 0.36÷0.36÷0.4= 0.4= 0.64÷0.64÷0.8= 0.8= 0.72÷0.72÷3.6= 3.6= 3.6÷3.6÷24= 24= 20.4÷20.4÷24= 24= 3.64÷3.64÷52= 52= 28.6÷28.6÷11= 11= 脱式：0.75×0.75×18÷18÷18÷0.15 0.15 7.28+3.2÷7.28+3.2÷2.5 2.5 0.108÷0.108÷2= 2= 9.6÷9.6÷0.8= 0.8= 10.8÷10.8÷9= 9= 2.4÷2.4÷0.8= 0.8= 0.4×0.4×0.5= 0.5= 6.9×6.9×0.1= 0.1= 4.95×4.95×1000= 1000= 3.08×3.08×0.01= 0.01= 0.35×0.35×0.6= 0.6= 8.65×8.65×10= 10= 24÷24÷15= 15= 10÷10÷20= 20= 1.64÷1.64÷41= 41= 12.5÷12.5÷5= 5= 5.2÷5.2÷13= 13= 12.8÷12.8÷4= 4= 46.7-3.8= 7.2+12.8= 0.8×0.8×1.1= 1.1= 5.6÷5.6÷100= 100= 竖式：72÷72÷15= 15= 25.5÷25.5÷6= 6= 14.21÷14.21÷7= 7= 脱式：2.07÷2.07÷0.23÷0.23÷0.23÷0.45 0.45 21.36÷21.36÷0.8-12.9 0.8-12.9 2.3×2.3×100= 100= 0.75×0.75×100= 100= 1.64÷1.64÷41= 41= 5.2÷5.2÷13= 13= 16-5.07= 1.75+32.5= 0.108×0.108×2= 2= 2.5×2.5×16= 16= 0.75÷0.75÷0.25= 0.25= 1.4×1.4×0.5= 0.5= 84÷84÷0.21= 0.21= 3.27+0.63= 5.02×5.02×0.3= 0.3= 0.3×0.3×0.5= 0.5= 6.4÷6.4÷4= 4= 0.7÷0.7÷0.35= 0.35= 0.72÷0.72÷1.44= 1.44= 0.48÷0.48÷0.04= 0.04= 1.25÷1.25÷2.5= 2.5= 7.2÷7.2÷1.8= 1.8= 竖式：42÷42÷28= 28= 19.8÷19.8÷3.3= 3.3= 18×18×0.45= 0.45= 解方程：3（2x-4）=9 1.4x+9.2x=53 8×8×1.25= 1.25= 1.54÷1.54÷2= 2= 4.2÷4.2÷0.7÷0.7÷0.7÷6= 6= 0.4×0.4×8.6×8.6×8.6×25= 25= 0.27÷0.27÷0.3= 0.3= 2.5×2.5×101= 101= 3.8×3.8×5= 5= 0.26×0.26×0.3= 0.3= 1.02×1.02×0.2= 0.2= 8.4×8.4×0.02= 0.02= 1.29×1.29×6= 6= 0.8×0.8×0.05= 0.05= 0.8×0.8×0.13= 0.13= 8.71÷8.71÷0.1= 0.1= 21÷21÷0.21= 0.21= 0.72÷0.72÷1.44= 1.44= 12.6÷12.6÷0.03= 0.03= 0.34÷0.34÷17= 17= 8.08÷8.08÷0.4= 0.4= 28÷28÷16= 16= 22.4÷22.4÷4= 4= 24÷24÷15= 15= 解方程：18+7x=39 （3x-7）÷5=16 0.5×0.5×2.2= 2.2= 1.24÷1.24÷4= 4= 16.8÷16.8÷8= 8= 0.54+2.2= 3.5-0.05= 2÷2÷0.02= 0.02= 0.25×0.25×40= 40= 1.5×1.5×0.6= 0.6= 0.32÷0.32÷0.8= 0.8= 12.25÷12.25÷0.5= 0.5= 73.5×73.5×0.1= 0.1= 46.5+52.5= 0.45×0.45×102= 102= 0.25×0.25×88= 88= 2.8×2.8×5= 5= 2.4×2.4×11= 11= 8.1÷8.1÷9= 9= 0.5×0.5×6= 6= 2.16-1.6= 1.26÷1.26÷18= 18= 0.646÷0.646÷19= 19= 1.35÷1.35÷27= 27= 解方程：16+x=71 12.3x-7.5x=57.6 4.25×4.25×4= 4= 0.07×0.07×0.5= 0.5= 33×33×0.04= 0.04= 6.5×6.5×4= 4= 23×23×0.06= 0.06= 15×15×0.08= 0.08= 0.09×0.09×0.9= 0.9= 4.7×4.7×0.1= 0.1= 54×54×0.8= 0.8= 16×16×0.03= 0.03= 0.8×0.8×0.9= 0.9= 0.6×0.6×100= 100= 17.5×17.5×0.01= 0.01= 3.2×3.2×0.5= 0.5= 25×25×0.4= 0.4= 12.5×12.5×0.8= 0.8= 6×6×6.5= 6.5= 3.6×3.6×0.7= 0.7= 6.5×6.5×0.4= 0.4= 8.5×8.5×0.2= 0.2= 竖式：328÷328÷16= 16= 15.6÷15.6÷12= 12= 1.35÷1.35÷15= 15= 解方程：13.2x+9x=33.3 8x-3x=105 0.66×0.66×0.3= 0.3= 2.5×2.5×0.4= 0.4= 7.7×7.7×0.8= 0.8= 0.012×0.012×20= 20= 4.6×4.6×0.4= 0.4= 3×3×0.09= 0.09= 2.2×2.2×0.05= 0.05= 4.1×4.1×0.6= 0.6= 0.75×0.75×0.4= 0.4= 23×23×0.4= 0.4= 0.32×0.32×100= 100= 5.5×5.5×2= 2= 4.73×4.73×1= 1= 0×0×23.5= 23.5= 25×25×0.4= 0.4= 7.2×7.2×0.5= 0.5= 3.3×3.3×0.5= 0.5= 60×60×0.8= 0.8= 3.4×3.4×0.6= 0.6= 8.5×8.5×0.3= 0.3= 竖式：2.6×2.6×1.08= 1.08= 3.2×3.2×2.5= 2.5= 56×56×1.3= 1.3= 解方程：5.4x+x=12.8 x-0.36x=16 3.69÷3.69÷0.9= 0.9= 2.28÷2.28÷0.3= 0.3= 0.25×0.4= 1.6÷0.8= 0.8×7＝ 1.32×8＝ 1.5×7＝ 0.7×8＝10.3×2＝ 3.5×0.2＝0.9×0.3＝ 5×0.6＝ 10×0.05＝ 0.13×7＝ 0.7×4＝ 0.05×4＝ 12.5×8＝ 0.4×50＝ 3.25×0＝ 2.3×4＝竖式：18×18×0.36= 0.36= 5.5×5.5×7.9= 7.9= 33×33×56= 56= 脱式：2.55×7.1+2.45×7.1 （31.8+3.2×4）÷5 3.5×0.01＝ 9×0.5＝ 0×9.8＝ 3.9＋0.39＝4.1×2＝ 2.6×3＝ 1.25×8＝ 7.5×0.1＝1×0.06＝ 0.9×0.3＝9×0.5= 2.5×0.4= 10－3.52= 8.2＋1.8= 0.2×0.4= 0.22×4= 0.9－0.52= 3.99×1= 4×0.3= 30×0.1= 8.5×8.5×0.3= 0.3= 竖式：4.6×4.6×3.7= 3.7= 6.3×6.3×2.5= 2.5= 86×86×1.3= 1.3= 脱式：31.5×4÷（6+3）0.4×0.7×0.25 1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7= 1.4÷1.4÷0.5= 0.5= 1.55÷1.55÷0.5= 0.5= 3.15÷3.15÷0.7= 0.7= 1.86÷1.86÷0.2= 0.2= 1.04÷1.04÷0.8= 0.8= 0.38÷0.38÷0.1= 0.1= 1.36÷1.36÷0.2= 0.2= 1.16÷1.16÷0.4= 0.4= 0.12÷0.12÷0.6= 0.6= 0.27÷0.27÷0.9= 0.9= 0.48÷0.48÷0.2= 0.2= 8.73÷8.73÷0.9= 0.9= 0.72÷0.72÷0.3= 0.3= 0.46÷0.46÷0.1= 0.1= 0.22÷0.22÷0.2= 0.2= 3.45÷3.45÷0.5= 0.5= 竖式：0.416÷32= 1.26÷28= 86÷16= 脱式：777×777×9+1111×9+1111×9+1111×3 3 12.8×12.8×99+12.8 99+12.8 1.92÷1.92÷0.4= 0.4= 0.9÷0.9÷0.3= 0.3= 5.11÷5.11÷0.7= 0.7= 0.35÷0.35÷0.1= 0.1= 3.92÷3.92÷0.8= 0.8= 4.32÷4.32÷0.9= 0.9= 0.24÷0.24÷0.8= 0.8= 3.15÷3.15÷0.7= 0.7= 0.98÷0.98÷0.7= 0.7= 1.8÷1.8÷0.6= 0.6= 1.76÷1.76÷0.4= 0.4= 2.64÷2.64÷0.4= 0.4= 7.56÷7.56÷0.9= 0.9= 1.19÷1.19÷0.7= 0.7= 1.53÷1.53÷0.9= 0.9= 1.33÷1.33÷0.7= 0.7= 1.18÷1.18÷0.2= 0.2= 0.09÷0.09÷0.1= 0.1= 0.21÷0.21÷0.1= 0.1= 6.3÷6.3÷14= 14= 0.54÷0.54÷6= 6= 7.83÷7.83÷9= 9= 脱式：3.6×3.6×102 102 3.72×3.72×3.5+6.28×3.5+6.28×3.5+6.28×3.5 3.5 4.5×4.5×2= 2= 6.9－2.5= 7.2×7.2×0.8= 0.8= 6×6×3.4= 3.4= 0.62－0.32= 1.4×1.4×0.5= 0.5= 0.75×0.75×100= 100= 0.02×0.02×0.5= 0.5= 3.6÷3.6÷0.3= 0.3= 6.3÷6.3÷7= 7= 5.6÷5.6÷100= 100= 0.75÷0.75÷0.25= 0.25= 0.125×0.125×8= 8= 4.8÷4.8÷0.3= 0.3= 0.96÷0.96÷2= 2= 0.56÷0.56÷28= 28= 0.36÷0.36÷0.4= 0.4= 0.64÷0.64÷0.8= 0.8= 0.72÷0.72÷3.6= 3.6= 72÷72÷15= 15= 14.21÷14.21÷7= 7= 25.5÷25.5÷6= 6= 脱式：15.6×15.6×13.1-15.6-15.6×13.1-15.6-15.6×13.1-15.6-15.6×2.1 2.1 4.8×4.8×7.8+78×7.8+78×7.8+78×0.52 0.52 0.8×0.8×1.1= 1.1= 7.2+12.8= 46.7－3.8= 12.8÷12.8÷4= 4= 5.2÷5.2÷13= 13= 12.5÷12.5÷5= 5= 1.64÷1.64÷41= 41= 10÷10÷20= 20= 24÷24÷15= 15= 8.65×8.65×10= 10= 0.35×0.35×0.6= 0.6= 3.08×3.08×0.01= 0.01= 4.95×4.95×1000= 1000= 6.9×6.9×0.1= 0.1= 0.4×0.4×0.5= 0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2= 0.396÷0.396÷1.2=1.2=0.756÷0.756÷0.36=0.36= 15.6×15.6×13=13=脱式：0.25×0.25×16.2×16.2×16.2×4 4 66.86-8.66-1.34 4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 1.54÷1.54÷0.2= 0.2= 8.28÷8.28÷0.9= 0.9= 3÷3÷0.5= 0.5= 1.71÷1.71÷0.3= 0.3= 7.44÷7.44÷0.8= 0.8= 2.48÷2.48÷0.8= 0.8= 0.75÷0.75÷0.5= 0.5= 1.92÷1.92÷0.8= 0.8= 1.2÷1.2÷0.8= 0.8= 0.07÷0.07÷0.7= 0.7= 竖式：0.18×0.18×15=15=3.06×3.06×36=36=3.84×2.6≈脱式：320÷320÷1.25÷1.25÷1.25÷8 8 7.09×10.8-0.8×7.09 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8= 0.96-0.35= 9.53-1.53= 0.25+0.75=1.2-0.8= 0.83-0.5= 竖式：5.76×5.76×33＝16.9÷16.9÷0.13= 0.13= 7.15×7.15×22=22=脱式：21×（9.3-3.7）-5.6 15.02-6.8-1.02 12.5×12.5×8= 8= 2.3×2.3×4= 4= 3.25×3.25×0= 0= 0.4×0.4×50= 50= 30×30×0.1= 0.1= 2.6×2.6×3= 3= 4.1×4.1×2= 2= 0.35×0.35×0.2= 0.2= 7.5×7.5×0.1= 0.1= 2.5×2.5×2= 2= 0.5×0.5×10= 10= 0.6×0.6×8= 8= 2.8×2.8×10= 10= 0.7×0.7×0.8= 0.8= 5.6+0.4= 4.7+2.3= 4.5×4.5×2= 2= 7.2×7.2×0.8=0.8= 6×6×3.4= 3.4= 90.75÷90.75÷3.3= 3.3= 3.68×3.68×0.25= 0.25= 1.55÷1.55÷3.9= 3.9= 脱式：0.79×0.79×199 199 （7.7+1.54）÷0.7 0.75×0.75×100=100= 0.02×0.02×0.5= 0.5= 3.6×3.6×0.3= 0.3= 5.6×5.6×100= 100= 0.75÷0.75÷0.25= 0.25= 0.125×0.125×8= 8= 0.86÷0.86÷2= 2= 0.56÷0.56÷28= 28= 0.36÷0.36÷0.4= 0.4= 0.7×0.7×9=9= 3.6÷3.6÷24= 24= 0.8×0.8×1.1= 1.1= 46.7-3.8= 12.8÷12.8÷4= 4= 5.2÷5.2÷13= 13= 1.64+4.1= 10÷10÷20= 20= 24÷24÷15= 15= 0.35×0.35×0.6= 0.6= 35.4×35.4×4.2= 4.2= 0.042×0.042×0.54= 0.54= 5.22÷5.22÷29=29=脱式：（31.8+3.2×31.8+3.2×44）÷5 28-（3.4+1.25×3.4+1.25×2.42.4）4-1.4= 82-7.2= 19+9.1= 4.1-0.89= 5.68+0.42= 6.1-5.1= 0.72- 0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×5×400= 400= 19.9+11.1= 187÷187÷1000= 1000= 1+3.89= 0.081×0.081×10= 10= 75÷75÷10= 10= 0.96÷0.96÷8= 8= 0.8×0.8×7= 7= 1.5×1.5×7= 7= 竖式：0.76×0.76×0.32= 0.32= 6.45×6.45×0.73=0.73=1.5×1.5×26.7=26.7=脱式：28.8÷28.8÷3.2-19.2÷3.2-19.2÷3.2-19.2÷3.2 3.2 48×48×100.1 100.1 1.32×1.32×8= 8= 0.7×0.7×8= 8= 10.3×10.3×2= 2= 5×5×0.6= 0.6= 0.9×0.9×0.3= 0.3= 3.5×3.5×0.2= 0.2= 2.01×2.01×0= 0= 10×10×0.05= 0.05= 0.13×0.13×7= 7= 0.21×0.21×100= 100= 0.7×0.7×4= 4= 0.05×0.05×4= 4= 4×4×0.3= 0.3= 430-250= 0.17+0.06= 1.02-0.09= 7200÷7200÷800= 800= 0.17+0.6= 0.83-0.6= 17×17×300= 300= 竖式：13.95÷13.95÷3.1=3.1=3.08×3.08×0.43=0.43=0.43×0.43×0.28=0.28=脱式： （300-94.8）÷0.5 11.16÷（10-0.7）0.62-0.32= 0.75×0.75×100=100= 0.02×0.02×0.5= 0.5= 3.6×3.6×0.3= 0.3= 5.6×5.6×100= 100= 0.75÷0.75÷0.25= 0.25= 0.125×0.125×8= 8= 0.86÷0.86÷2= 2= 0.56÷0.56÷28= 28= 0.36÷0.36÷0.4= 0.4= 0.7×0.7×9=9= 3.6÷3.6÷24= 24= 0.8×0.8×1.1= 1.1= 46.7-3.8= 12.8÷12.8÷4= 4= 5.2÷5.2÷13= 13= 1.64+4.1= 10÷10÷20= 20= 24÷24÷15= 15= 0.35×0.35×0.6= 0.6= 竖式：4.6×4.6×0.6= 0.6= 8.9×8.9×0.05= 0.05= 4.8×4.8×0.250.25＝脱式： 110×110×0.1-1.4 0.1-1.4 7.28+0.94+2.72+0.06 0.98-0.09= 0.2+0.78= 600×600×0.7= 0.7= 10.2+0.02= 0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷8500÷500= 500= 3.2-3.2= 3.7+2.3= 25×25×100= 100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 3500÷3500÷70= 70= 3.1+3= 3.8+0.38= 竖式：8.4×8.4×1.3= 1.3= 6.4×6.4×0.5= 0.5= 4.48×4.48×0.4=0.4=脱式：5180-705×5180-705×6 6 25.48-（9.4-0.52）7500÷7500÷250= 250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷630÷9= 9= 4.5-0.4= 9.5-5= 330×330×9= 9= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 竖式：2.5÷2.5÷0.7= 0.7= （保留三位小数）10.1÷10.1÷3.3= 3.3= （商用循环小数）10.75÷10.75÷12.5= 12.5= 脱式：0.25×0.25×16.2×16.2×16.2×4 4 （1.25-0.125）×8 。
人教版小学五年级数学上册小数乘除法口算、竖式计算、脱式计算、简便运算专项练习题
人教版小学五年级数学上册计算题01一、计算。
⒈直接写得数。
（4分）2.5×4﹦ 0.3÷0.1﹦ 2－0.64－0.36﹦ 1.25×3.3×0﹦99＋0.1﹦ 43×0.01﹦ 2.9÷5－1.9÷5﹦ 37.2×99＋37.2﹦2. 按要求进行竖式计算。
（6分）37.1－4.58 6.9÷0.54 (保留两位小数)3、计算下面各题，能简算的要简算。
（12分）0.89×100.1 146.5－(23＋46.5) 5.83×2＋4.27⒌列式计算。
（6分）① 4个4.8相加，再减去17.09，结果是多少？②一个数是x,它与6.4的差除以3.6，商是26，这个数是多少？（列方程不用解）人教版小学五年级数学上册计算题02一、用竖式计算1.688×32 (得数保留两位小数) 29.9÷0.462.6×0.25 0.77×0.35 (得数保留三位小数)3、脱式计算(能简算的要简算)0.75×4×0.25×4 9.6+9.6×9915.58÷8.2-0.72 1.12÷0.8÷142.8×3.6+1.4×2.8 6.3×10.1人教版小学五年级数学上册计算题031、用竖式计算（共10分）3.45×0.36 91.2÷57270.6÷1.5 1.5÷0.45 验算： (用循环小数表示)2、用脱式计算（能简算的要简算）（每个3分，计18分）3.67×99+3.67 21÷2.5÷0.44.64＋3.7×2.2 93.7×0.32+93.7×0.68 0.125×32×0.25 4.5×10.13、列式计算（每个3分共6分）① 35.7除以0.7的商，加上12.5与4.8的积，和是多少？② 13.7减去2.5的差，除以0.4与2的积，商是多少？人教版小学五年级数学上册计算题041、竖式计算.(6分)2.091÷1.02 = 1.5÷0.045 = (商用循环小数表示)2、脱式计算,能简算的要简算.(12分)21÷0.25÷0.4 3.5×0.7＋5.5×0.7＋0.70.125×3.2×0.250.2×9.9＋0.13、列式计算.(6分)?(1) 8个4.05比40少多少?(2)0.5除4.2的商减去5.1,差是多少?（3）0.6 乘0.8的积，加上0.12后，再除以1.2，商是多少？人教版小学五年级数学上册计算题051、直接写出得数0.34×5= 16×0.01= 1.78÷0.3= 0.27÷0.003= 0.01÷0.1= 1.8×2= （1-0.01）÷100=0.99+0.01÷10= 3.2÷0.1÷0.01= 2.5-2.5÷5=2、用竖式计算1.688×32 29.9÷0.46 （得数保留两位小数）2.6×0.25 0.77×0.35 （得数保留三位小数）3、脱式计算（能简算的要简算）0.75×4×0.25×4 9.6+9.6×9915.58÷8.2-0.72 4.536÷0.8÷142.8×3.6+1.4×2.8 6.3×10.1人教版小学五年级数学上册计算题06一、直接写出计算结果。
小学五年级数学小数除法练习题脱式计算题
精品文档小学五年级数学小数除法练习题脱式计算题7.28×99+7.284.3×50×0.64,2.64×0.×0.283.94+34.3×0.28.9×1.1×4.732，4.9,0.94.8×100.112.5×0.4×2.5×82.7×5.4×3.6.58×4.5×0.9×810.8,0.8×7.00.87×3.16+4.641.2×?4.8.6×9.85-5.466.5×99，56.54.8+ 0.3? 1.0.6?×1.258.05×3.4+7.6.8×0.5+1.584.8,4.8×0..5×10117.-.×..09×8.×40.? 0.81 × 0.184.× .13.×0.×826.81+6.81×990.25×185×40.4×0.8,3.4×0. ×((2.×1.25，4.2×1.752.37×6.3+2.37×3.70.25×39+0.25×1.256.8×0.75?0.513.5×0.982.5×1.25×0.3 0.125×7299.75?0.125–2.712.5×8..8×10.1×0.33+54×0.30.25×185×407.2.5×1 / 11精品文档.69×1013.8×10.1 .5×9.81+6.81× 1.53+23.4?五年级数学上册《小数除法竖式计算题》练习姓名:___________ 分数:__________ 练习日期:_________ 25.2?6=.?1.5=5.6?0.04=1.8?12=1.8?1.2= .83?9=4.08?0.8=0.54?0.6=6.3?0.14=72?15=14.21?7=4?1.5=1.26?18=43.5?29= 18.9?0.27= 1.35?15=28.6?11=20.4?24=3.64?52= 156?0.12=328?1.6= 1.35?27=.65?0.85= 12.6?0.28=62.4?2.6=54.4?0.16=1.44?1.8= 11.7?2.6=19.4?12=.8?0.23= 19.76?5.2=10.8?45=21?1.4= .84?1.7=2.1?0.03= 1.89?54=0.51?2.2=.1?2.5= 1.998?0.54= 1.28?16=2.1?0.4= ?32=?38.6=4.68?75=14.7?0.07= ?15=?0.24= 3.4?585=0.544?0.025=203.5?11=?15= .64?52=25.2?6=34.?1.5=5.6?0.04= 1.8?12=4.08?0.8= 14.21?7= .83?9=0.54?0.6= ?24?1.5=1.26?43.5?29= ?15= 18.9?0.27=3.64?.65?0.85= ?11=812.6?0.12=2 / 11精品文档?2.6= 1.44?1.8=?12=59.8?0.23= ?45= ?5.2=21?1.4=.84?1.7=0.03=0.51?2.2= .1?2.5= ?16=?0.03=1.998?0.54= 0.18?38.6= 124.8? .1?0.4=2.56?32=4.68?75= 14.7?5.4?15=203.5?11= 113.5? ? 23.5?16=39.4?12=4.8?0.23= 14.76?5.1=25?1.4=8.89?1.7= 1.863.1?0.09=0.53?2.3= .8?2.5=1.28?6.4?0.02=0.998?0.55= 0.17?38.6= 124.8?2.5?0.3= 8.56?35=.78?74=14.7?0.06=5.5?16=脱式计算0.396?1.2= 0.756?0.36=15.6×13= .76×3, 0.18×15=0.025×14= .06×36=0.04×0.12, 3.84×2.6?7.15×20.75?3..68×0.2516.9?0.11.55?3..7×0.01613.76×0.8=5.2×0.6.4×1.36.4×0.54.48×0.4.25×535.4×4.0.042×0.540.76×0.323 / 11精品文档0.25×0.0462.52×3.1.08×250.12×0.5×0.16, .8×0.25, 0.125×1.4?2.5?0.7= 10.1?3.3=10.75?12.5=3.25×9.04=3、脱式计算2.5×7.1×16.12×99，16.1.2×0.9，0..28×99+7.28.3×50×0.264,2.64×0.526×15.7，15.7×2×0.283.94+34.3×0.1.2×?4..9×1.1×4..7×5.4×3.93.6×9.85-5.468.05×3.4+7.6.58×4.5×0..8×0.5+1.582，4.9,0..8,4.8×0.×.8×100.1.5×99，56..09×10.8,0.8×7.0.8+ 0.3? 1..× 17.-.×.412.5×0.4×2.5×80.87×3.16+4.6.5×1010.6?×1.240.? 0.81 × 0.18.×2.13×0×82576.81+6.81×990.25×185×40 .4×0.8,3.4×0.8×(54(2.×1.，1.×1.752.37×6.3+2.37×3..5×1.25×0.32.8×10.12.5× .69×101 .8×10.10.25×39+0.0.125×76×0.33+54×0.33×1.259 185×406.8×0.75?0.0.125–2.75.24 / 11精品文档9.5×9 0.98.8小数除法测试题1列竖式计算小数除以整数时，1、按整数除法的方法去除，商的小数点要和被除数的小数点对齐。
五年级小数竖式计算(精选.)
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＝26÷0.13＝210÷1.4＝ 2.688÷0.56＝10.625÷25＝126÷45＝10÷25＝ 2.7÷7.5＝15÷0.06＝25.6÷0.032＝14.36÷2.7≈8.33÷6.2≈ 1.7÷0.03≈32÷42≈1.25÷1.2≈2.41÷0.7≈ 4.5×0.07= 6.3÷0.09=2.5×3.6= 19.8÷3.3= 5÷0.25= 0.76÷0.4= 2.36×0.22= 2.8×4.58= 3.57÷4.2= 82.8÷36=45×2.46= 3.6÷0.24= 382.5÷45= 6.4×5.48= 13.42×4.73 = 9.65×8.12 = 7.23×1.2 = 6.3×12 = 2.14×8.3 = 4.9×1.12 = 21.98×2.31 = 0.24×28.37 = 29.13×3.14 = 9.88×11.21 = 5.5÷11 = 7.5÷0.5 = 6÷1.2 = 3.2÷8 = 7.2÷0.9 = 24÷1.2 =12÷0.12 = 6.75÷0.25 = 12÷0.75 = 21÷0.7 = 16.9÷0.13= 1.55÷3.9= 3.7×0.016= 5.63÷6.1= 0.3÷0.15= 0.5×0.12= 0.6×3÷0.6×3= 1.4×5= 0.1×0.01= 0.35×8= 7.35÷7= 1÷0.01= 4.692÷2.3= 5.5×2.02= 3.14×0.68= 3.07×1.5=5.26÷1.6 = 0.85×6.3 = 52.6×0.252= 35÷73 =4、判断。
五年级上册数学题竖式脱式计算
五年级上册数学竖式脱式计算题一、小数乘法竖式脱式计算1. 3.5×2.4-解析：先按照整数乘法算出35×24 = 840，然后看因数中一共有两位小数，从积的右边起数出两位点上小数点，结果为8.4。
2. 4.8×1.5-解析：48×15 = 720，因数中一共有一位小数，结果是7.2。
3. 2.7×3.6-解析：27×36 = 972，因数中一共有两位小数，结果为9.72。
4. 5.6×2.3-解析：56×23 = 1288，因数中一共有一位小数，结果是12.88。
5. 3.8×4.5-解析：38×45 = 1710，因数中一共有一位小数，结果是17.1。
二、小数除法竖式脱式计算1. 25.6÷8-解析：先在个位上商3，3×8 = 24，余1.6，再在十分位上商2，2×8 = 16，刚好除尽，结果为 3.2。
-解析：十位上商1，1×3 = 3，余0.6，把9 落下来，69÷3 = 23，结果为12.3。
3. 48.4÷4-解析：十位上商1，1×4 = 4，余0.8，把4 落下来，84÷4 = 21，结果为12.1。
4. 54.6÷6-解析：十位上商9，9×6 = 54，余0.6，结果为9.1。
5. 63.7÷7-解析：十位上商9，9×7 = 63，余0.7，结果为9.1。
三、整数乘法竖式脱式计算1. 34×25-解析：先算34×5 = 170，再算34×20 = 680，最后相加得850。
2. 45×32-解析：45×2 = 90，45×30 = 1350，结果为1440。
3. 56×43-解析：56×3 = 168，56×40 = 2240，结果为2408。
五年级小数竖式计算
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＝ 26÷0.13＝210÷1.4＝ 2.688÷0.56＝10.625÷25＝126÷45＝10÷25＝ 2.7÷7.5＝ 15÷0.06＝25.6÷0.032＝14.36÷2.7≈8.33÷6.2≈ 1.7÷0.03≈32÷42≈1.25÷1.2≈2.41÷0.7≈ 4.5×0.07= 6.3÷0.09=2.5×3.6= 19.8÷3.3= 5÷0.25= 0.76÷0.4= 2.36×0.22= 2.8×4.58= 3.57÷4.2= 82.8÷36=45×2.46= 3.6÷0.24= 382.5÷45= 6.4×5.48= 13.42×4.73 = 9.65×8.12 = 7.23×1.2 = 6.3×12 = 2.14×8.3 = 4.9×1.12 = 21.98×2.31 = 0.24×28.37 = 29.13×3.14 = 9.88×11.21 = 5.5÷11 = 7.5÷0.5 =12÷0.12 = 6.75÷0.25 = 12÷0.75 = 21÷0.7 = 16.9÷0.13= 1.55÷3.9= 3.7×0.016= 5.63÷6.1= 0.3÷0.15= 0.5×0.12= 0.6×3÷0.6×3= 1.4×5= 0.1×0.01= 0.35×8= 7.35÷7= 1÷0.01=4.692÷2.3=5.5×2.02= 3.14×0.68= 3.07×1.5=5.26÷1.6= 0.85×6.3= 52.6×0.252= 35÷73=4、判断。
五年级小数竖式计算
_* 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＝26÷0.13＝210÷1.4＝ 2.688÷0.56＝10.625÷25＝126÷45＝10÷25＝ 2.7÷7.5＝15÷0.06＝25.6÷0.032＝14.36÷2.7≈8.33÷6.2≈ 1.7÷0.03≈32÷42≈1.25÷1.2≈2.41÷0.7≈ 4.5×0.07= 6.3÷0.09=2.5×3.6= 19.8÷3.3= 5÷0.25= 0.76÷0.4= 2.36×0.22= 2.8×4.58= 3.57÷4.2= 82.8÷36=45×2.46= 3.6÷0.24= 382.5÷45= 6.4×5.48= 13.42×4.73 = 9.65×8.12 = 7.23×1.2 = 6.3×12 = 2.14×8.3 = 4.9×1.12 = 21.98×2.31 = 0.24×28.37 = 29.13×3.14 = 9.88×11.21 = 5.5÷11 = 7.5÷0.5 = 6÷1.2 = 3.2÷8 = 7.2÷0.9 = 24÷1.2 =12÷0.12 = 6.75÷0.25 = 12÷0.75 = 21÷0.7 = 16.9÷0.13= 1.55÷3.9= 3.7×0.016= 5.63÷6.1= 0.3÷0.15= 0.5×0.12= 0.6×3÷0.6×3= 1.4×5=0.1×0.01= 0.35×8= 7.35÷7= 1÷0.01=5.26÷1.6= 0.85×6.3=52.6×0.252=35÷73=4、判断。