三年级小数乘法竖式计算题500题脱式1000
100道小数乘除法式计算题
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。
(精华版)小数乘除法：竖式、脱式计算练习题
（精华版）小数乘除法：竖式、脱式计算练习题小数乘法竖式计算姓名：班级得分3.5×3= 0.72×5= 2.05×4= 12.4×7=2.3×12= 6.7×0.3= 2.4×6.2= 0.56×0.04= 6.7×0.3= 0.56×0.04=3.7×4.6= 0.29×0.07= 6.5×8.4= 56×1.3= 3.2×2.5= 2.6×1.08= 0.87×7= 3.5×16= 12.5×42= 1.8×23=0.37×0.4= 1.06×25= 7×8.06= 0.6×0.39=27×0.43= 1.7×0.45= 1.2×1.4= 0.37×8.4= 0.86×1.2= 2.34×0.15= 21×2.84= 4.32×8= 6.8×25= 2.58×3= 58×1.6= 36×2.4= 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= 3.3×2.6= 0.98×5.5= 2.1×2.15= 5.2×2.9= 0.48×8.1=26.4×0.063= 0.15×0.65=3.5×3= 0.72×5= 2.05×4= 12.4×7=2.3×12= 6.7×0.3= 2.4×6.2= 0.56×0.04=6.7×0.3= 0.56×0.04= 3.7×4.6= 0.29×0.07=6.5×8.4= 56×1.3= 3.2×2.5= 2.6×1.08= 0.87×7= 3.5×16= 12.5×42= 1.8×23=0.37×0.4= 1.06×25= 7×8.06= 0.6×0.39=27×0.43= 1.7×0.45= 1.2×1.4= 0.37×8.4=0.86×1.2= 2.34×0.15= 21×2.84= 4.32×8=6.8×25= 2.58×3= 58×1.6= 36×2.4=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= 3.3×2.6=0.98×5.5= 2.1×2.15= 5.2×2.9= 0.48×8.1=26.4×0.063= 0.15×0.65= 0.208×2.5= 2.6×1.8=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=计算训练（一）一、直接写出得数0.5×8= 3.6×0.4= 39.68×0= 47.6×1=4÷0.5= 12÷0.06= 12÷1.2=3÷30=0.15×7= 3.2×6+3.2×4=2.5×4×0.36=0.2+0.8×0.5= 6.03×1000= 10×0.6= 6.45×0.01=0.1×0.1= 0.24×0.5= 5.4＋3.6=1.25－0.25=10.2×4.5＝ 2.5×6＝ 9×0.25＝0.125×4=1.25×8×0.5= 16×0.01= 1.78÷0.3=0.27÷0.003=0.01÷0.1= 1.8×20= x-0.4x=5d-2d=3.6÷0.4= 0.6×0.8＝ 2.4×3＝0.12×0.7＝4÷5＝ 1.6÷0.5＝ 0.2÷0.05＝ 2.5×2.3×4=1.5÷1.5＋1.5= 3.6－1.2÷2.4= 4.7×6＋4×4.7=0.5×4÷0.5×4= 38.5×0×0.38= 0.6×0.8= 3×0.9=2.5×0.4=3.6×0.4 12.5×8= 50×0.04= 80×0.3= 1.1×9二、用竖式计算8.08－2.68＝ 5.546＋29.38＝17.04×0.26 ＝8.35×3.5＝三、竖式计算（得数保留一位小数）0.43×0.29≈ 52.6×0.23≈ 4.58×0.37≈四、竖式计算（得数保留两位小数）4.3×8.14≈ 27.6×0.45≈ 27.6×0.45≈20÷12≈ 2.9×1.8≈ 5.08×0.25≈五、竖式计算（得数保留三位小数）2.5÷0.7= 2.5÷0.7=3.25×9.04=六、竖式计算（用循环小数表示商）36.8÷16≈ 10.1÷3.3≈ 15.3÷11≈0.78÷1≈七、脱式计算（2.65+2.77）÷（1.98-0.98）= 3.7×91.6+6.3×91.6=0.45×12×0.2= 6.2×2.1－2.12.8－2.8×0.15=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÷0.43－0.24×3.5= 28-(3.4+1.25×2.4)=（31.8+3.2×4）÷5= 31.5×4÷(6+3)=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=3.416÷（0.016×35）=八、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=12.5×9.7?12.5×8.7= 3.7×91.6+6.3×91.6=16.84÷40÷0.25= 12.5×0.4×2.5×8= 9.5×101=4.2×7.8+2.2×4.2= 2.55×7.1+2.45×7.1=九、解方程4(x+0.3)=4.8 1.2x-0.8x=9.6 20+x=367x-55=59 0.7x=4.2 （10-7.5）x=1X×1.8=0.972 0.06×X=1.02 X÷0.13=0.712.4÷X=31十、列式计算（1）一个数的25倍是37.75，这个数是多少？（2）比47.88与3.8的商大42.5的数是多少？（3）1.25乘4.2减5，差是多少？（4）比4.7的1.5倍多3.05的数是多少？（5）一个数的25倍是37.5，这个数是多少？（6）比47.88与3.8的商大42.5的数是多少？（7）60比一个数的3倍少30，这个数是多少？（8）一个数的4倍比60多24，这个数是多少？（9）用14.81与5.19的和，乘以它们的差，积是多少？（10）126.8与15.7的和，乘以1.02，积是多少？（11）0.6乘0.8的积加上0.12后，再除以1.2，商是多少？十一、应用题（1）工程队开凿一条长0.7千米的隧道，原来每天开凿0.024千米，开凿了15天。