六年级小数乘除法计算题练习

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6年级小数乘除法计算题练习

6年级小数乘除法计算题练习

.23〕 3.8 + 6.2 ×3.8 +6.2 =计算〔能简算的要简算〕24〕 12.4 -2.42 -6.581) 〔3.2 +0.12 〕÷ 0.8 =2) 1.75 ÷ 0.25 ÷0.4 =25〕 6.8 × 3.2 +58×0.68 +6.826〕 8.5 + 1.5 ÷0.25 ×4 3〕 4.6 - 1.75 + 2.08 =4〕 1.54 +2.08 +3.92 +8.46 =27〕 12.4 ÷4-8.5 ×0.0428〕 [0.92 ÷0.4 -1.3] ÷0.01 5〕 8.65 -〔 2.16 + 1.65 〕=29〕 3.6 × 0.996〕 3.6 ÷0.1 - 1.02 × 5=30〕 0.465 ÷0.125 ÷0.8 =7〕 0.36 ÷ [ 〔6.1 -4.6 〕×0.8] =31〕 0.07 ×49+0.07 =8〕 0.175 ÷ 0.25 × 4=9〕 0.65 × 6.4 -0.65 ×2.4 =32〕 34.8-3.48 × 4.05 =33〕 70.8-6.25-1.75 =10〕 2.5 ×1.6 ×1.8 =34〕 2.6 × 10.1 =11〕 17.24 -5.92 -7.24 =35〕 127.36-27.36 ÷7.6 ÷0.1 =12〕 7.2 × 6.5 +6.5 × 2.8 =36〕 0.25 ×4÷0.25 ×4=13〕 2.5 × 0.32 × 1.25 =37〕〔17.2-8.1 ÷ 0.5 〕÷ 0.001 =14〕 1.25 ×11-1.25 =38〕 0.175 ÷1.25 ×8=15〕 7.5 × 9.9 +7.5 ×0.1 =39〕 120-20 ÷ 25×3=16〕 7.6 × 4× 2.5 =40〕 12.5 ×0.72 =17〕 1.5 ÷ 0.125 ×8 =41〕 4.8 ÷ 0.048-3.26 ÷0.1 =18〕 0.48 ×3.5 + 0.52 × 3.5 =42〕 5.86+1.8 ×1.2+4.14 =19〕 6.15 ×9.4 - 5.4 =43〕 9.9 × 4.6 =20〕 4.5 × 0.9 +5.5 × 0.9 =44〕 3.6 × 1.2 ÷0.36 =21〕 1.25 × 0.16 × 2.5 =45〕 2.8-4.9+5.2 =.46〕 (3.2+0.128) ÷ 0.8 2 〕=69〕 13.73 ×5.8+4.2 ×13.7347〕 1.98 ÷ 0.18 ÷0.11 =70〕 4.9 ÷[2.6-(12.78-10.88)]48〕 0.48 ÷ [(6.1-4.6) × 0.8] =71〕 3.2 +3.5 +6.8 +6.549〕 1.8+1.2 ×6.5 72〕 (1.79+1.2 ×0.1) ÷ 0.2550〕 2.5 ×17.2 ×0.4 73〕 46 ×0.05+0.5 ×5.451〕 3.7-0.6 ×0.12 74〕 12.8 ÷ [8 ×(1.8-1.3)]52〕 12.5 × 0.72 75〕 3.9 ×6.2 +6.2 ×6.153〕 2.1 ×10.1 76〕 5.4 ×11-5.454〕 0.07 × 49+0.07 77〕 4.2 ×(6.18-3.03)55〕 40.2-6.18-13.82 78〕 1.2 ÷[2.5 ×(4.3-2.7)]56〕 1.6 ×0.99 79〕 6.9 ×3.6-4.84 ÷0.457〕 0.75 × 125.4-25.4 80〕 10.7 × 16.1-15.1 × 10.758〕 34.8-3.48 ×4.5 81〕 0.8 ×〔 13- 〔 6.88+5.22 〕〕59〕 5.01 - 1.9 +4.99 82〕 52.8 ÷ 13.2 - (4.5 -1.6)60〕 4.5 ×3.6 + 5.2 ×0.35 83〕[ 〔20+ 0.92 ÷ 0.4 〕- 1.1] ÷0.5 61〕 2.5 ×0.4+2.5 ×0.4 84〕 4.7 ×3.08-14.5662〕 57.6-7.6 × 5 85〕 7.25-3.86-2.1463〕 4.8 ×3.6+7.4 ×4.8-4.8 86〕 6.73 × 5.8+4.2 ×6.7364〕 15.73-3.4-5.73 87〕 4.9 ÷[2.6-(12.78-10.88)]65〕 16.39-2.28-2.72 88〕 72 ×0.03+0.3 ×2.866〕〔10-3.4 × 0.25 〕÷ 15 89〕 5.8 ÷[8 × (1.8-1.3)]67〕 4.8 ×〔 11.03-15.6 ÷7.5 〕90〕 1.25 × 16×2.568〕 7.85-3.76-2.24 91〕 3.8 +6.2 ×3.8 +6.2....92〕 12.4 - 3.42 -6.58 10 ×0.0 =0.3 ×1.4 =93〕 9.17 +〔 5.8 + 4.2 +0.83 〕0.14 ×4= 0.05 × 7 =94〕 6.8 ×3.2 + 58×0.68 +6.8 0.92 ×0.4 =0.2 × 0.26 =95〕 8.3 ×1.01 -0.83 ×0.1 0.02 ×0.1 = 1.2 ×0.3 =96〕 77.2 ÷ 17- 43.2 ÷ 17 0.2 ×0.4 =8.2 +1.8 =97〕 0.25 × 17.2×0.4 100- 35.22 =0.18 × 15= 98〕 1.25 × 0.72 2.3 ×4= 2.5 ×0.4 =99〕 3.7-3.7 ×0.9 0.15 ×3.52 =12.5 ×8=100〕 2.4 ÷ 1.25 3.6 × 0.4= 12.5 ×8= 101〕 5.7 × 29+5.7 2.4 × 5=0.22 × 4=102〕 50.2-5.28-13.72 3.25 ×0= 1.47 ÷0.7= 103〕 1.6 × 9.9 0.9 - 0.52 = 3.99 ×1=104〕 12.8-1.8 × 0.4 9.6 ÷0.6 = 5.46 +105〕 8.7+1.3-8.7+1.3 3.215 ×100= 0.8 ×10= 106) 3.8 +6.2 ×3.8 + 6.2 8÷10 = 10-1.8-7.2=107) 6.84 ÷ 0.1+6.84 ÷0.01 0.43+3.57= 2.5 × 4× 12= 108〕 0.49 ÷ [2.6-(10.78-8.88)] 0.9 × 0.8= 7.5x-3x = 109〕〔2.34+7.54 〕÷ 0.2 a+3a+7a= 1.05 × 100=110〕〔103-33.6 ÷ 21〕× 151÷0.5= 0.96÷3=六年级小数乘除法计算题练习 5.4 ÷ 6= 0.16.5 × 10=一、计算题〔 30 分〕 1、直接写出得数0.56 ×100= 3.78 ×100=0.45 ×2.5 =0.8 × 1.25 =4÷0.8 =0.3 × 3.6 =0.3 × 0.3 = 4.08 ×100= 1.1 ×0.2 =....0.6 ×0.8 = 3×0.9= 3.94+34.3 × 0.22.5 ×0.4= 2.08 ×(9.6 ÷2.4) ÷4.850×0.04= 80×0.3 = 1.1 ×9=0.165.2 × 0.9 +0.9×5 =1.78 +2.2 =二、解方程:2、用竖式计算7.5x3x=18 2.4X=26.40.396 ÷ 1.2= 0.756 ÷ 0.36=3x+6x=63.690.75 ÷3.3= 3.7 ×0.016 =小数乘除法计算题0.025 ×14= 5.6 ×13=用竖式计算3.06 × 36= 0.04 ×0.12 =0.396 ÷1.2= 0.756 ÷0.36= 3.84 × 2.6 ≈76÷5= 15.6 ×13= 0.18 × 15=16.9 ÷ 0.13= 1.55 ÷ 3.9= 0.025 ×14= 3.06 ×36=0.04 ×0.12 =0.042×0.5446.1 ÷ 59= 0. 89÷3.2=5.76 ×3=7.15 ×223、脱式计算〔能简算的要简算〕90.75 ÷3.3 3.68 × 0.252.5 ×7.1 ×4 16.9 ÷0.13 1.55 ÷3.916.12 ×99+16.123.7 × 0.016 0.76 ×0.321.08 ×25 4.8 × 0.25 =7.28 × 99+7.28 0.125 ×1.4 ≈〔保存两位小数〕4.3 ×50× 0.22.5 ÷ 0.7= 〔保存三位小数〕64- 2.64 × 0.5 10.1 ÷3.3= 〔商用循环小数〕26×15.7 + 15.7 ×24 10.75 ÷12.5= 〔用乘法验算〕3.25 ×9.04= 〔用除法验算〕(1.25 -0.125) × 84.8 -4.8 × 0.5 〔循环小数的用简便方法,除不尽保存 2 位小数〕:9.5 ×101 8.2 ÷ 0.12 0.8 ÷0.9 8.7 × 17.4 - 8.7 × 7.4 76.4 ÷5.4 4.7 ÷3 12.5 × 0.4 ×2.5 ×8....1.25 ÷ 1.2 12.5 ×0.4 ×2.5 ×83、脱式计算〔能简算的要简算〕0.87 ×3.16+4.642.5 ×7.1 × 4 9.5 × 10116.12 ×99+16.12 0.68 ÷〔 5.2 -3.5 〕× 1.255.2 ×0.9 + 0.9 0.25 ×185×407.28 × 99+7.28 40.5 ÷ 0.81× 0.184.3 ×50× 0.2 4.8 ×〔 15 ÷2.4 〕64-2.64 × 0.5 6.81+6.81 ×9926×15.7 + 15.7 ×24 4.4 × 0.8 - 3.4 ×0.8(2.275 + 0.625) ×0.28 四年级下册计算题库〔一〕——小数的加法和减法3.94+34.3 ×0.21. 小数数位一样的加减法〔竖式计算〕1.2 ×(9.6 ÷2.4) ÷4.827.38+4.83= 26.75+2.83=8.9 ×1.1 × 4.73.64-2.58=2.7 ×5.4 ×3.96.52-3.44= 15.31+13.51=3.6 ×9.85-5.465.5+4.5=8.05 × 3.4+7.63.27-2.49= 11.65-7.39=6.58 × 4.5 ×0.919.01-7.99=2.8 ×0.5+1.57.51+0.49= 5.48-3.25=4.8 ×100.14.8+18.9=56.5 × 99+ 56.510.3+58.7= 8.03-4.56=7.09 × 10.8 - 0.8 ×7.099.03-8.57=4.85 + 0.35 ÷ 1.48.25+1.55= 9.43-9.05=8.7 × 17.4 - 8.7 × 7.41.75+2.08=....4.28-3.37= 4.13+2.24= 12.03+0.875=4.17+2.53= 37.8+3.02= 0.704-0.25=5.07-0.98= 5.67-0.73= 10.1-0.55=13.18+5.27= 3. 整数与小数的加减法〔竖式计算〕5.16+7.89= 10+10.1= 27+8.03= 26+7.98=2. 小数数位不同的加减法〔竖式计算〕13.99+1= 7.88+2 = 28-3.56= 26.8+3.02= 6.07-4.993= 10-0.81= 10-0.36= 20-0.92= 3.7+2.36= 8-7.089= 45-0.45= 3.57+3= 15.4+2.97= 10.2-8.75= 95-9.85= 20-9.42= 35.09-11= 7.3-2.25= 96.85-85= 45.45-45= 10-0.41= 3.8+3.54= 3.05-2.9= 4. 小数加减混合运算〔递等式计算〕3.1-2.07= 5.03-2.5+0.96 22.8-5.23-9.125 12.7+6.58= 7.81-3.735= 23.66+4.34-3.565.6-0.81-1.29 12.16+5.347=15.9+3.26+4.17 67.2+41.5-71.39 0.4-0.125= 18.7+3.96= 10.75+0.4-9.473 16.23+8.92-7.56 9.6+4.78= 50-28.5-13.455.67-0.845= 0.506-0.19= 13.79-9.653+170.5711.04-7.3= 1.5+0.68-0.3061.4-0.405= 62.1-17.07= 72.8-8.6+5.841.4-0.405= 20.8- 〔15.98-3.9 〕3.906+0.66= 43.5-27.34= 32.5+ 〔5.07+6.13〕15.98-3.9= 3.52- 〔4.66-3.82 〕75.6-3.55= 5.94+10.7= 5. 小数加减简便运算〔递等式计算〕....0.9+1.08+0.92+0.1 8.03-4.56= 9.03-8.57= 5.26+3.43+0.74 5.6+2.7+4.4 8.25+1.55=20.15+7.62+7.85 51.27-8.66-1.34 9.43-9.05= 1.75+2.08= 48.14-2.43-7.57 18.76-3.47-0.53 4.28-3.37=5.17-1.8-3.2 70.8-1.25-1.75 4.13+2.24= 4.17+2.53=4.02-3.5+0.98 4.25-0.83+0.755.07-0.98=23.04-0.8-13.4-6.2 5.67-0.73= 13.18+5.27= 15.13+4.92-5.13 5.16+7.89=3.98-1.5+6.024.8+1.2-4.8+1.2 2. 小数数位不同的加减法〔竖式计算〕30.99- 〔8.5+15.99 〕26.8+3.02= 6.07-4.993=72.6- 〔22.6+3.45 〕 3.7+2.36=36.06- 〔5+6.06 〕15.4+2.97= 10.2-8.75=四年级下册计算题库〔一〕——小数的加法和7.3-2.25=减法3.8+3.54= 3.05-2.9=1.小数数位一样的加减法〔竖式计算〕3.1-2.07=27.38+4.83= 26.75+2.83=12.7+6.58= 7.81-3.735=3.64-2.58=12.16+5.347=6.52-3.44= 15.31+13.51=0.4-0.125= 18.7+3.96=5.5+4.5=9.6+4.78=3.27-2.49= 11.65-7.39=5.67-0.845= 0.506-0.19=19.01-7.99=11.04-7.3=7.51+0.49= 5.48-3.25=1.4-0.405= 62.1-17.07=4.8+18.9=1.4-0.405=10.3+58.7=....3.906+0.66= 43.5-27.34= 1.5+0.68-0.306 72.8-8.6+5.8415.98-3.9= 20.8- 〔15.98-3.9 〕32.5+ 〔 5.07+6.13 〕75.6-3.55= 5.94+10.7= 3.52- 〔4.66-3.82 〕12.03+0.875= 5. 小数加减简便运算〔递等式计算〕37.8+3.02= 0.704-0.25= 0.9+1.08+0.92+0.110.1-0.55= 5.26+3.43+0.74 5.6+2.7+4.43. 整数与小数的加减法〔竖式计算〕20.15+7.62+7.85 51.27-8.66-1.3410+10.1= 27+8.03= 48.14-2.43-7.57 18.76-3.47-0.5326+7.98= 5.17-1.8-3.2 70.8-1.25-1.7513.99+1= 7.88+2 = 4.02-3.5+0.9828-3.56= 4.25-0.83+0.7510-0.81= 10-0.36= 20-0.92= 23.04-0.8-13.4-6.28-7.089= 15.13+4.92-5.1395-9.85= 20-9.42= 5.17-1.8-3.3 3.98-1.5+6.0235.09-11= 4.8+1.2-4.8+1.296.85-85= 45.45-45= 10-0.41= 30.99- 〔8.5+15.99 〕45-0.45= 3.57+3= 5.17-1.8-3.44. 小数加减混合运算〔递等式计算〕72.6- 〔22.6+3.45 〕5.03-2.5+0.96 22.8-5.23-9.125 5.17-1.8-3.5 36.06- 〔5+6.06 〕23.66+4.34-3.56 5.6-0.81-1.29 一、解方程或比例。

小数乘除法计算题六年级

小数乘除法计算题六年级

小数乘除法计算题六年级一、小数乘法(10题)1. 0.3×0.4- 解析:计算小数乘法时,先按照整数乘法的方法计算,3×4 = 12。

然后看因数中一共有几位小数,0.3和0.4一共有两位小数,就从积的右边起数出两位点上小数点,所以结果是0.12。

2. 1.25×0.8- 解析:先算125×8 = 1000,因数1.25有两位小数,0.8有一位小数,共三位小数,从积的右边起数出三位点上小数点,结果为1。

3. 2.5×0.04- 解析:计算25×4 = 100,因数中一共有三位小数,所以结果是0.1。

4. 0.6×0.9- 解析:6×9 = 54,因数共有两位小数,结果是0.54。

5. 3.2×1.5- 解析:先算32×15 = 480,3.2有一位小数,1.5有一位小数,共两位小数,结果是4.8。

6. 0.7×1.2- 解析:7×12 = 84,因数共有两位小数,结果为0.84。

7. 4.5×0.2- 解析:45×2 = 90,因数共有一位小数,结果是0.9。

- 解析:18×3 = 54,因数共有两位小数,结果是0.54。

9. 0.5×2.4- 解析:5×24 = 120,因数共有两位小数,结果是1.2。

10. 2.1×0.7- 解析:21×7 = 147,因数共有两位小数,结果是1.47。

二、小数除法(10题)1. 0.6÷0.3- 解析:根据小数除法的计算方法,将除数0.3转化为整数,即除数和被除数同时扩大10倍,变为6÷3 = 2。

2. 1.25÷0.5- 解析:除数和被除数同时扩大10倍,变成12.5÷5 = 2.5。

3. 2.4÷0.6- 解析:同时扩大10倍得24÷6 = 4。

六年级数学乘除法竖式计算练习题

六年级数学乘除法竖式计算练习题

小数乘法练习题(一)一、一般乘法竖式计算题64×0.30.0216×120.65×0.370.62×5.2 0.65×7672×0.338.7×0.247.95×8.63.7×0.068 5.76×1.3 3.83×2.60.28×0.04二、乘数中间有“0”的乘法56.2×4.08 2.02×3.6125×2.0423.5×1.02 2.5×10.68.86×6.0669.6×0.107 1.06×6.03三、积末尾有“0”的乘法1.6×0.850.35×8.042.25×2.40.15×2.80.25×0.44 3.55×1.80.025×36 1.25×0.8三、简便计算。

0.125×64 0.68×101 3.26×5.7-3.26×0.7 55.6×99+55.6 1.25×213×0.8 19.625-(4.379+9.625)3.42×5.7+4.3×3.42 8.75×11-8.75 9.9×202小数乘法练习题(二)一、一般乘法竖式计算题205×0.18305×0.14 2.03×0.1310.2×2.3 103×0.230.408×0.24 1.05×3.5 1.07×1.8 2.03×0.1420.4×2.6205×0.130.34×0.1260.32×0.14 2.4×0.96 0.5×0.15 0.36×2.3二、乘数中间有“0”的乘法518×3.070.131×202 4.15×1.03 2.42×1.051.25×8.08 1.02×2.15 1.02×20.6 2.05×4.6三、积末尾有“0”的乘法18.6×1.5 2.06×0.25 2.8×0.165 2.36×0.351.25×8.80.24×2.50.025×14 1.05×35三、简便计算。

(完整版)6年级小数乘除法计算题练习

(完整版)6年级小数乘除法计算题练习
11.04-7.3=
1.4-0.405=62.1-17.07=
1.4-0.405=
3.906+0.66=43.5-27.34=
15.98-3.9=
75.6-3.55=5.94+10.7=
12.03+0.875=
37.8+3.02=0.704-0.25=
10.1-0.55=
3.整数与小数的加减法(竖式计算)
52)12.5×0.72
53)2.1×10.1
54)0.07×49+0.07
55)40.2-6.18-13.82
56)1.6×0.99
57)0.75×125.4-25.4
58)34.8-3.48×4.5
59)5.01-1.9+4.99
60)4.5×3.6+5.2×0.35
61)2.5×0.4+2.5×0.4
48.14-2.43-7.5718.76-3.47-0.53
5.17-1.8-3.270.8-1.25-1.75
4.02-3.5+0.984.25-0.83+0.75
23.04-0.8-13.4-6.2
15.13+4.92-5.13
3.98-1.5+6.024.8+1.2-4.8+1.2
30.99-(8.5+15.99)
16.9÷0.13 1.55÷3.9 3.7×0.016 0.76×0.32
1.08×25 4.8×0.25= 0.125×1.4≈ (保留两位小数)
2.5÷0.7= (保留三位小数)
10.1÷3.3= (商用循环小数)
10.75÷12.5= (用乘法验算) 3.25×9.04= (用除法验算)

小数乘除法练习题及答案100道

小数乘除法练习题及答案100道

小数乘除法练习题及答案100道6÷1.=3.2÷= .2÷ 0.= 4÷1.=12÷0.1= .75÷0.2= 12÷0.7= 1÷0.= 16.9÷0.1= 1.55÷3.= .7×0.01=.2÷= 0.3÷0.1= 0.5×0.1= 1.4×= 0.1×0.01 = 0.35×= .35÷=1÷0.01 = ÷ 0.= 0.32×0 =1÷0.1 = 12.5×= .6÷0.= 0.25×0.=2.5×=÷0.=66.6÷1.11 = 0.125×= .3÷0.31 =1.5×= .5×= 0.13×=2.4-0.= .4÷10 = .2×1000 =0.45÷0.1= .6÷0.1 = O.75×0.=8.5×100 = .2÷100 = 0.18×0.=8.5÷1.= 1.2÷0.= 0.49÷0.=0.04×2= 0.096÷0.0=4÷4.=1000×0.75= 0.5×100 =0.1÷0.2= 1÷0.01 = 1.25×=3.8×= .2÷0.=1.6× 0.=9.3÷0.= ÷0.= 0.45÷0.=0.2÷0.01 =.6×2.= .77×1.= 0.02×9=.22×0.=.99×0.0=.67×0.=×2.4= 1.666×6.1 =.432×0.00=.6×6.= 101.7÷=7.5÷1=30.4÷=1.24÷3=100道小数乘法计算题5.6×2..77×1.0.02×965.22×0.9.99×0.024.67×0.9.54×2.41.666×6.1.432×0.002.6×6..88×2.95.61×2.1.9×2..77×0.021.384×5.1 .78×82.6×610.059×0.24.268×1.57×5.9.46×2.855.555×5.256.78×.22×0.1.666×6.15.61×4.1.384×5.14.268×1.71.5×4.97.658×85.3×6.39.9×1.44.8×9.15.59×4.1.3×1.62.1×7.93.8×2.38.7×0.12.1×0.42.8×3.5 17.8×6..22×3.35.6×2.99.99×0.09.432×0.00.9×2.48.78×8357×5.2.5×0.886.02×0..4×7.6.4×2.0.6× 0.2×5.64.6×3.8.8×2.31.8×9.1.7×4.9.8×4.5×1.11.5×4..658×853.77×1.84.67×0.9.6×6.5.5×52.6×61 .46×2.855.555×5.6.78×84×8.812.48×4.2×1..4×8..1×5.61.8×9.6.1×4..6×8..7×9..9×8.22.5×0.886.02×0. 0.02×9×2.4.88×2..77×0.00.059×0.17.8×6..22×3.30.1×5..1×0..8×1..6×6. 0.5×4.6229.570.4×1. 11.259-2.1×7.7.5×5. 0.3×7..4×.9×1.7小数除法练习题一、填空1、0.56÷0.2=÷2=。

小数乘除法竖式计算练习题

小数乘除法竖式计算练习题

小数乘除法竖式计算练习题小数乘法练题一:一、一般乘法竖式计算题:65 × 0.716 × 13065 × 0.170.62 × 5.20.65 × 7.372 × 0.33.7 × 0.165.76 × 1.3二、乘数中间有“”的乘法:56.2 × 4.82.2 ×3.62.5 × 20.18.81 × 1.18.7 × 0.923.83 × 2.6125 × 2.419.1 × 0.377.65 × 8.51.28 × 0.423.5 × 1.22.1 × 1.3三、积末尾有“”的乘法:1.6 × 0.850.35 × 8.42.25 × 2.40.15 × 2.80.25 × 0.443.15 × 1.80.25 × 361.25 × 0.8四、简便计算:0.125 × 640.68 × 1013.26 × 5.7 - 3.26 × 0.755.6 × 99 + 55.61.25 × 213 × 0.819.625 - (4.379 + 9.625)3.42 × 5.7 +4.3 × 3.428.75 × 11 - 8.759.9 × 202小数乘法练题二:一、一般乘法竖式计算题:25 × 0.1835 × 0.142.3 × 0.1310.2 × 2.313 × 0.230.48 × 0.242.3 × 0.1420.4 × 2.60.32 × 0.142.4 × 0.960.5二、乘数中间有“”的乘法:518 × 3.70.131 × 221.5 × 3.525 × 0.13 × 0.150.364.15 × 1.31.7 × 1.80.34 × 0.126 × 2.32.42 × 1.51.25 × 8.081.02 ×2.151.02 × 20.62.05 × 4.6三、积末尾有“”的乘法:18.6 × 1.52.6 × 0.252.8 × 0.1652.36 × 0.351.25 × 8.80.24 × 2.50.25 × 141.5 × 35四、简便计算:0.125 × 240.78 × 1013.25 × 5.7 - 3.25 × 0.756.6 × 99 + 56.61.25 × 24 × 0.819.725 - (4.379 + 9.725)3.56 × 5.7 +4.3 × 3.566.75 × 101 - 6.759.9 × 201小数除法练题一:1.除数是整数的小数除法,计算并验算:68.8 ÷ 485.44 ÷ 1667.5 ÷ .9 ÷ .7 ÷ 9243.22.一个数除以小数,计算并验算:91.2 ÷ 3.80.756 ÷ 0.1851.3 ÷ 260.132 ÷ 1015 ÷ 0.0625.6 ÷ 0.279.6 ÷ 0.5631.25 ÷ 0.0323.商的近似数,计算(保留一位小数):14.4 ÷ 2.78.3 ÷ 6.21.7 ÷ 0.0348 ÷ 2.332 ÷ 4.21.25 ÷ 1.22.4 ÷ 0.71.55 ÷ 3.84.商的近似数,计算(保留两位小数):28 ÷ 1878.6 ÷ 111.55 ÷ 3.97.09 ÷ 1.60.54 ÷ 5.218.97 ÷ 245.63 ÷6.140.32 ÷ 1.75.循环小数:28 ÷ 18400 ÷ 7578.6 ÷ 112.29 ÷ 5.2小数除法练题二:1.除数是整数的小数除法,计算并验算:1.35 ÷ 270.416 ÷ 323.645216.8 ÷ 2815.6 ÷ 240.1382.一个数除以小数,计算并验算:62.4 ÷ 2.62.38 ÷ 0.340.544 ÷ 1.26.21 ÷ 0.35.98 ÷ 2.32.7 ÷ 1.410.8 ÷ 4.58.84 ÷ 7.53.商的近似数,计算(保留一位小数):3.81 ÷ 78.3 ÷ 3.15.63 ÷6.148 ÷ 2320.4 ÷ 2.419.76 ÷ 5214.28 ÷ 284.55 ÷ 74.商的近似数,计算(保留两位小数):15.8 ÷ 0.9132.27 ÷ 2.75.71 ÷ 1.31.26 ÷ 28246.4 ÷ 131.55 ÷ 0.84循环小数是指在除法运算中,结果是无限循环的小数。

六年级乘或除竖式

六年级乘或除竖式

--小数乘法练习题(一)一、一般乘法竖式计算题65×0.7 0.0016×13 0.65×0.17 0.62× 5.20.65×7.3 72×0.03 8.7×0.92 7.65×8.53.7×0.016 5.76×1.3 3.83×2.6 1.28×0.04二、乘数中间有“0”的乘法56.2×4.08 2.02×3.6 125×2.04 23.5×1.022.5×20.1 8.81×1.0119.1×0.307 2.01×1.03三、积末尾有“0”的乘法1.6×0.85 0.35×8.04 2.25×2.4 0.15×2.80.25×0.44 3.15×1.8 0.025×3 6 1.25×0.8三、简便计算。

0.125×64 0.68×101 3.26×5.7-3.26×0.755.6×99+55.6 1.25×213×0.8 19.625-(4.379+9.625)3.42×5.7+4.3×3.428.75×11-8.75 9.9×20 2小数乘法练习题(二)一、一般乘法竖式计算题205×0.18 305×0.14 2.03×0.13 10.2×2.3103×0.23 0.408×0.241.05×3.5 1.07×1.82.03×0.14 20.4×2.6 205×0.13 0.34×0.1260.32×0.14 2.4×0.96 0.5×0.15 0.36×2. 3二、乘数中间有“0”的乘法518×3.070.131×202 4.15×1.03 2.42×1.051.25×8.08 1.02×2.151.02×20.6 2.05×4.6三、积末尾有“0”的乘法18.6×1.5 2.06×0.25 2.8×0.165 2.36×0.351.25×8.8 0.24×2.5 0.025×141.05×35三、简便计算。

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