小数乘法竖式计算专题
四年级小数乘法竖式练习题100道
四年级小数乘法竖式练习题100道6.5×8.4=56×1.3= .2×2.5= .6×1.08= 0.87×7= .5×16= 12.5×42=1.8×23=0.37×0.4= 1.06×25= ×8.06= 0.6×0.39=3.5×3= 0.72×5= .05×4=12.4×7=2.3×12=6.7×0.3= .4×6.2= 0.56×0.04=6.7×0.3=0.56×0.04=.7×4.6= 0.29×0.07=27×0.43= 1.7×0.45=1.2×1.4= 0.37×8.4= 0.86×1.2=2.34×0.15= 1×2.84=.32×8=6.8×25= .58×3=×1.6=×2.4=2.56×3.7=1.56×0.08=1.03×5.3= 0.208×2.5=1.12×1.1=0.326×1.3=6.5×6.5= .3×2.6= 0.98×5.5=.1×2.15=.2×2.9=0.48×8.1=6.4×0.063= 0.15×0.65=小数乘法竖式计算题姓名：0.7×7.8= 1.3×0.25=0.37×8.4=1.36×0.8=0.78×0.04=4.8×0.25=4.8×1.2=9.8×1.3=0.12×50=3.25×1.8=0.32×0.8= .05×4.5=.14×0.5=.8×1.3=0.32×1.2=.6×0.75= 0.15×0.63=9.34×1.4=小数除法竖式计算题0.98÷2.8= 15.9÷15= .88÷1.5=7.79÷95=435÷12= 0.768÷1.6=8.4÷0.56=37.1÷0.53=2.7÷7.5=6.21÷0.3=41.6÷2.6=0.16÷0.25=4.06÷0.58= 0.21÷0.025=.2÷1.2=.48÷3.5= 0.7÷0.25= .3÷0.42= 0.16÷2.5= 13.3÷0.95=9.6÷0.16= 0.012÷0.25=.2÷0.12= 12.3÷1.5=小学四年级下册数学小数乘法练习题一、直接写得数3.8×2=10×0.7= 13.9×0=08÷100= .5×1=1.8×0.5=3.2×3=13.1×0.3= 0.08×1.25= .5×4= .5×8=0.5×0.2= 0.6×0.1= 0.7×0.8=2.5×8×0=125×0.8= 二、竖式计算2.8×0.7= 13×0.15= 0.39×0.6=0.38×600=7.05×2.4= 0.46×7.9=89.3×7.6=60.5×400=三、混合运算12.5×8.2×0.23×1.4＋0.23×8.60.125×0.4×0.16×2.55.6×101 .85×991.15×99＋1.1516.2×101－16..5×7.8＋5.5×7.8四、一斤香蕉3.8元，一斤苹果4.2元。
四年级小数乘法竖式练习题100道
四年级小数乘法竖式练习题100道6.5×8.4=56×1.3= .2×2.5= .6×1.08= 0.87×7= .5×16= 12.5×42=1.8×23=0.37×0.4= 1.06×25= ×8.06= 0.6×0.39=3.5×3= 0.72×5= .05×4=12.4×7=2.3×12=6.7×0.3= .4×6.2= 0.56×0.04=6.7×0.3=0.56×0.04=.7×4.6= 0.29×0.07=27×0.43= 1.7×0.45=1.2×1.4= 0.37×8.4= 0.86×1.2=2.34×0.15= 1×2.84=.32×8=6.8×25= .58×3=×1.6=×2.4=2.56×3.7=1.56×0.08=1.03×5.3= 0.208×2.5=1.12×1.1=0.326×1.3=6.5×6.5= .3×2.6= 0.98×5.5=.1×2.15=.2×2.9=0.48×8.1=6.4×0.063= 0.15×0.65=小数乘法竖式计算题姓名：0.7×7.8= 1.3×0.25=0.37×8.4=1.36×0.8=0.78×0.04=4.8×0.25=4.8×1.2=9.8×1.3=0.12×50=3.25×1.8=0.32×0.8= .05×4.5=.14×0.5=.8×1.3=0.32×1.2=.6×0.75= 0.15×0.63=9.34×1.4=小数除法竖式计算题0.98÷2.8= 15.9÷15= .88÷1.5=7.79÷95=435÷12= 0.768÷1.6=8.4÷0.56=37.1÷0.53=2.7÷7.5=6.21÷0.3=41.6÷2.6=0.16÷0.25=4.06÷0.58= 0.21÷0.025=.2÷1.2=.48÷3.5= 0.7÷0.25= .3÷0.42= 0.16÷2.5= 13.3÷0.95=9.6÷0.16= 0.012÷0.25=.2÷0.12= 12.3÷1.5=小学四年级下册数学小数乘法练习题一、直接写得数3.8×2=10×0.7= 13.9×0=08÷100= .5×1=1.8×0.5=3.2×3=13.1×0.3= 0.08×1.25= .5×4= .5×8=0.5×0.2= 0.6×0.1= 0.7×0.8=2.5×8×0=125×0.8= 二、竖式计算2.8×0.7= 13×0.15= 0.39×0.6=0.38×600=7.05×2.4= 0.46×7.9=89.3×7.6=60.5×400=三、混合运算12.5×8.2×0.23×1.4＋0.23×8.60.125×0.4×0.16×2.55.6×101 .85×991.15×99＋1.1516.2×101－16..5×7.8＋5.5×7.8四、一斤香蕉3.8元，一斤苹果4.2元。
小数乘法竖式题
小数乘法竖式题1. 题目- 计算2.5×3.6- 竖式计算过程：- 按照整数乘法的竖式计算方法来计算，将2.5和3.6都看作整数，即25和36。
25×36-150+750-900- 然后，数出因数中一共有两位小数（2.5有一位小数，3.6有一位小数，共两位小数）。
- 从积900的右边起数出两位点上小数点，得到9.00，根据小数的性质，9.00 = 9。
2. 题目- 计算1.25×0.8- 竖式计算过程：- 把1.25和0.8当成整数125和8进行竖式计算。
125× 8-1000- 因数1.25有两位小数，0.8有一位小数，总共三位小数。
- 从积1000的右边起数出三位点上小数点，得到1.000，也就是1。
3. 题目- 计算0.36×2.8- 竖式计算过程：- 先将0.36和2.8看作36和28进行计算。
36×28-288+720-1008- 因数0.36有两位小数，2.8有一位小数，共三位小数。
- 从积1008的右边起数出三位点上小数点，得到1.008。
1. 按照整数乘法计算- 在进行小数乘法竖式计算时，首先要把小数看作整数，按照整数乘法的计算方法算出积。
这是因为整数乘法的计算方法我们已经很熟悉，这样可以简化计算过程。
2. 确定小数位数- 数出因数中一共有几位小数。
例如在2.5×3.6中，2.5有一位小数，3.6有一位小数，总共两位小数。
3. 点上小数点- 从积的右边起数出与因数小数位数之和相同的位数，点上小数点。
如果积的末尾有0，要根据小数的性质进行化简。
比如2.5×3.6 = 9.00，化简后为9。
四年级小数乘法竖式练习题100道
四年级小数乘法竖式练习题100道6.5×8.4=56×1.3= .2×2.5= .6×1.08= 0.87×7= .5×16= 12.5×42=1.8×23=0.37×0.4= 1.06×25= ×8.06= 0.6×0.39=3.5×3= 0.72×5= .05×4=12.4×7=2.3×12=6.7×0.3= .4×6.2= 0.56×0.04=6.7×0.3=0.56×0.04=.7×4.6= 0.29×0.07=27×0.43= 1.7×0.45=1.2×1.4= 0.37×8.4= 0.86×1.2=2.34×0.15= 1×2.84=.32×8=6.8×25= .58×3=×1.6=×2.4=2.56×3.7=1.56×0.08=1.03×5.3= 0.208×2.5=1.12×1.1=0.326×1.3=6.5×6.5= .3×2.6= 0.98×5.5=.1×2.15=.2×2.9=0.48×8.1=6.4×0.063= 0.15×0.65=小数乘法竖式计算题姓名：0.7×7.8= 1.3×0.25=0.37×8.4=1.36×0.8=0.78×0.04=4.8×0.25=4.8×1.2=9.8×1.3=0.12×50=3.25×1.8=0.32×0.8= .05×4.5=.14×0.5=.8×1.3=0.32×1.2=.6×0.75= 0.15×0.63=9.34×1.4=小数除法竖式计算题0.98÷2.8= 15.9÷15= .88÷1.5=7.79÷95=435÷12= 0.768÷1.6=8.4÷0.56=37.1÷0.53=2.7÷7.5=6.21÷0.3=41.6÷2.6=0.16÷0.25=4.06÷0.58= 0.21÷0.025=.2÷1.2=.48÷3.5= 0.7÷0.25= .3÷0.42= 0.16÷2.5= 13.3÷0.95=9.6÷0.16= 0.012÷0.25=.2÷0.12= 12.3÷1.5=小学四年级下册数学小数乘法练习题一、直接写得数3.8×2=10×0.7= 13.9×0=08÷100= .5×1=1.8×0.5=3.2×3=13.1×0.3= 0.08×1.25= .5×4= .5×8=0.5×0.2= 0.6×0.1= 0.7×0.8=2.5×8×0=125×0.8= 二、竖式计算2.8×0.7= 13×0.15= 0.39×0.6=0.38×600=7.05×2.4= 0.46×7.9=89.3×7.6=60.5×400=三、混合运算12.5×8.2×0.23×1.4＋0.23×8.60.125×0.4×0.16×2.55.6×101 .85×991.15×99＋1.1516.2×101－16..5×7.8＋5.5×7.8四、一斤香蕉3.8元，一斤苹果4.2元。
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小数乘法竖式计算专题
用竖式计算下列各题 3.52 0.36= 0.725.2=
2.054.1= 12.40.7= （保留整数）
0.290.07= 2.311.2= 6.70.3=
0.560.04=
（保留两位小数） 2.456.2= 6.70.31=
0.560.04= 3.714.6= 6.528.4= 1561.3=
3.222.5= 2.61.08= （精确到十分位） 0.877.2=
3.5316= 12.542= 1.8723= 0.370.4=
1.0625= 2.78.06= 0.620.39= （精确到百分位）
270.43= 1.70.45= 1.21.4=
0.378.4= 4.328.7= 362.4= 0.861.2=
2.340.15= 212.84= 6.825= 2.585.3=
581.6= 2.563.7= 1.560.08=
1.035.3= 0.2082.5= 3.32.6=
0.488.1= 1.121.1= 0.3261.3=
0.985.5= 2.12.15= 5.242.9= 6.536.5=
26.40.063= 0.150.65= 78032= 16.40.06=
0.450.15= 7.832= 8.40.21= 0.780.45=
245.6= 8.946.9= 2.850.65=
4.6532= 1.942.9= 5.850.55= 4.2536=
2.355.8= 6.720.05= 4.879.6=
5.327.85= 9.182.3= 8.881.3=
7.240.85= 5.363.3= 6.0632=
35.37.2= 7.140.055= 5.313.83=
8.425.3= 4.0523= 8.780.13= 9.567.25=
3200.85= 6053.3= 1201.3= 2010.23=
72033= 5.3213= 1.060.82= 9.382.3=
1.458.2= 76150= 2203.8= 9.3826=
2.540.85= 785.2= 9.53.6=
8.80.85= 2.576.3= 4.572.23= 7.810.63=
8.652.4= 2.46.5= 8.55.3=
6.240.25= 5.30.25= 7.68.7=
4.822.3= 7.040.75= 69.360.3=
1.368.3= 5.081.3= 7.255.2=
5.0635= 261.3= 580.85= 723.3=
992.3= 560.15= 5.367.3=
2.357.3= 43.20.65= 4.035.3= 4.657.3=
8.60.75= 3.55.3= 4.327.8=
8.650.25= 5.83.3= 4.276.3=
8.70.05= 5.2460.3= 4.0121.3=
5.020.85= 7.243.3= 2.55.3=
4.77.8= 5.89.8= 4.650.03= 0.6250.85=
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0.533.3= 5.75.8= 7.240.85= 0.353.3=
5.870.23= 9.680.25= 4.58205= 906103=
8520.85= 253.3= 49103= 5200.85=
5.8303= 78012= 7.2465= 5403.3=
4.529= 860.85= 5.86423= 5023.5=
750.75= 2305.3= 8.881.3=
4.526.3= 7040.15= 7.240.85=
5.363.3= 5.254.3= 9.382.3= 7.540.25=
5.314.73=