测试一、填空题。1、根据47×180＝8460，在括号里填上适当的数。4.7×1.8＝（） 47×（）＝8.460.47×1.8＝（） 846÷470＝（）2、在下面的括号内填上适当的数760平方米＝( )公顷 8.9平方千米＝（）公顷5.6公顷＝（）平方米 450公顷=（）平方千米3、在（）中填上“”或“=”0.32÷0.25（）0.32 54.7×0.5

3.5×6.3 0.72×1.5 2.05×0.4 12.4×27 2.3×12 6.7×0.3 2.4×6.2 0.56×0.24 6.7×0.3 0.56×0.04 3.7×4.6 0.29×0.37 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 0.37×0.41 1.06×2

五年级上册小数乘法口算题姓名：——————24×12.5 16×22.9 36×5.5 18×3.06 3.4×21 28×1.3 18*22.5 0.08*2.5 12*2.5 2.8*12.5 0.8*24 0.01*24 25*0.13 0.6*0.4 27*0.05 33*0.02 15*22.5 12.5*0.8 0.09*24 22.7*0.3

一、直接写出计算结果。0.75×10= 1.2×8= 0.8×5= 4.2×3=2×0.16= 10×1.8= 0.25×4= 0.24×5=1.24×3= 0.2×0.3= 5.21×4= 1×0.806= 1.5×1.2= 7.7×0.1+7.23= 0.3×1.2=2.5×0.4= 0.18×0.3= 0.14×40=3.5×4= 1－3.1×0.2=

人教版五年级100道小数乘法计算题（1）5.6×2.9 = （2）3.77×1.8 =（3）0.02×96= （4）5.22×0.3=（5）9.99×0.02= （6）4.67×0.9=（7）5.54×2.44= （8）1.666×6.1=（9）9.432×0.002= （10）5.6×6.5 =（11）4.88×2.9 = （12）5.61×2.1=（13

五年级数学小数乘法竖式计算50题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= 12.5×4

五年级练习(一) 姓名:一、用竖式计算。8.9×7 = 15.6×1.3 = 15×0.18 = 0.025×14 =20.5×0.18 3.05×0.14 2.03×300 = 10.2×2.3= (保留一位小数) (保留两位小数)二、怎样简便就怎样算。6.5×4+3.5×4 8.64 +8.64×99 1.01×99 0.25×28五年级练习(二)一、用

205×0.18 305×0.14 56.2×4.08 2.02×3.6 18.6×1.5 7.2+3.83×2.3 1.56×5.5=6.4×2.15= 5.2×9.9=0.49×8.1=125×2.043.92×1.7+0.510.2×2.3 125×2.04 23.5×1.02 5.6×2.93.053-0.12×5.3 0.02×965.22×0.3

3.5×6.3 0.72×1.5 2.05×0.4 12.4×27 2.3×12 6.7×0.3 2.4×6.2 0.56×0.24 6.7×0.3 0.56×0.04 3.7×4.6 0.29×0.37 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 0.37×0.41 1.06×2

3.5×6.3 0.72×1.5 2.05×0.4 12.4×27 2.3×12 6.7×0.3 2.4×6.2 0.56×0.246.7×0.3 0.56×0.04 3.7×4.6 0.29×0.376.5×8.4 56×1.3 3.2×2.5 2.6×1.080.87×7 3.5×16 12.5×42 1.8×230.37×0.41 1.06×25 7×

整数乘法运算定律推广到小数专项训练一、口算。(1)0.5×0.2= (2)50×0.2= (3) 500×0.2= (4)2.4×4= (5)2.5×0.4= (6)0.25×40= (7)0.125×8= (8)12.5×8= (9)1.25×80=2、在括号里填上适当的数。(1)0.32=4×( ) (2)1.02=1+( ) (1)3.2=4×( )(

五年级上册小数乘法计算题5.6×2.93.77×1.80.02×965.22×0.39.99×0.024.67×0.951.666×6.19.432×0.0025.6×6.54.88×2.95.61×4.38.9×2.45.5×559.77×0.021.384×5.18.78×832.6×610.059×0.24.268×1.757×5.72.5×0.889

3.5×6.3 0.72×1.5 2.05×0.4 12.4×27 2.3×12 6.7×0.3 2.4×6.2 0.56×0.24 6.7×0.3 0.56×0.04 3.7×4.6 0.29×0.37 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 0.37×0.41 1.06×2

3.5×6.3 0.72×1.5 2.05×0.4 12.4×27 2.3×12 6.7×0.3 2.4×6.2 0.56×0.246.7×0.3 0.56×0.04 3.7×4.6 0.29×0.376.5×8.4 56×1.3 3.2×2.5 2.6×1.080.87×7 3.5×16 12.5×42 1.8×230.37×0.41 1.06×25 7×

五年级上册小数乘法、除法、及简便运算专项练习题一、用简便方法计算下面各题。1.8×0.9+0.18 5.4×0.68+3.4×2×0.4623.9-0.6×0.6-0.64 6.82÷4÷0.251.26÷（1.26×0.8） 0.7777×0.7+0.1111×2.115.6×13.1－15.6－15.6×2.1 4.8×7.8＋78×0.52 7.09×

3.5×6.3 0.72×1.5 2.05×0.4 12.4×27 2.3×12 6.7×0.3 2.4×6.2 0.56×0.246.7×0.3 0.56×0.04 3.7×4.6 0.29×0.376.5×8.4 56×1.3 3.2×2.5 2.6×1.080.87×7 3.5×16 12.5×42 1.8×230.37×0.41 1.06×25 7×

姓名：班级：成绩：用竖式计算下面各题。7.6×27 0.23×8.9 2.89×0.8 21.2×0.66 125×0.08 0.037×0.26 0.09×67.3 0.25×6.88 0.037×5.06 0.004×6.5 0.93×290 6.69×0.3 76×8.03 5.43×0.9 0.4×720

（一）一、用竖式计算。8.9 X 7 = 15.6 X 1.3 = 15 X 0.18 = 0.025 X 14 =20.5X0.18 3.05 X 0.14 2.03 X 300 = 10.2 X 2.3=（保留一位小数）（保留两位小数）二、怎样简便就怎样算。6.5X4+3.5X4 8.64 +8.64 X 99 1.01 X 99 0.25 X28五年级

3.5×6.3 0.72×1.5 2.05×0.4 12.4×27 2.3×12 6.7×0.3 2.4×6.2 0.56×0.246.7×0.3 0.56×0.04 3.7×4.6 0.29×0.376.5×8.4 56×1.3 3.2×2.5 2.6×1.080.87×7 3.5×16 12.5×42 1.8×230.37×0.41 1.06×25 7×

用简便方法计算4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 2.35+1.713+0.287+7.65 1.57+0.245+7.436.02+3.6+1.980.134+2.66+0.866 1.27+3.9+0.73+16.1 3.07－0.38－1.628－2.45－1.55 23.4－0.8－13.