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小数乘法练习题100道带答案

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小数乘法练习题100道带答案

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 .78×82.6×61 0.059×0.24.268×1.57×5.9.46×2.855.555×5.256.78×.22×0.1.666×6.15.6 1×4.1.384×5.14.268×1.71.5×4.9

7.658×85.3×6.39.9×1.44.8×9.15.59×4 .1.3×1.62.1×7.93.8×2.3

8.7×0.12.1×0.42.8×3.5

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. 0.5×4.6

229.570.4×1. 11.259-2.1×7.7.5×5.

0.3×7..4×.9×1.7

小数乘法和除法练习题

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一、直接写出得数:

0.27×= 0.81 .2?0.= 1 1.25×= 10 0.83,

0.2=1.1 0.09×0.= 0.03610?0.1 = 100.5?1.=.8-1.0=1.71

2.5×4.= 11 .8×101 =888.8

二、填空:

1、已知两个因数的积是1.44,其中一个因数是1.2,另一个因数是 1.。

2、在计算除法3.96?0.12时,需要把除数的小数点向右移动两位变为整数,则被除数应扩大 100倍。

3、根据算式45.5×3.6=163.8写出两个积为16.38的乘法算式?.55×3. ,?

5.5×0.3 。

4、4.90保留两位小数得.91,精确到十分位得 . 。

5、比较大小:.68×0.99,9.6.82?0.99,4.82

6、1.25时= 分0.5天= 1时

7、在4..234.2.32中最大的数是最小的数是4.2

三、判断:

1、在除法运算中,商一定比被除数小。

2、两个因数的小数位数的和是3,积的小数位数也一定是3。 0.20.4

3、小数除法的意义与整数除法的意义完全相同。

4、一个小数是循环小数,那它一定是无限小数。

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5、求商的近似值与求积的近似值一样,先要算出商,再按要求取近似值。

四、选择:

,、在1.25×12×8=12×中,用到的乘法的

?乘法交换律?乘法结合律 ?乘法分配律 ?乘法交换律和结合律

2、在计算除法时,如果要求得数精确到0.1,商应除到

?十分位 ?百分位 ?千分位

3、下面算式中,结果最大的是

?4.2×0.9?4.2?1.3?4.2×0.45?4.2?0.4????? ?

4、一根木棒锯成三段需要15分钟,锯成四段要?20分钟?15分钟 ?22.5分钟

五、用竖式计算:

0.56×0.8= 0.44.8?11=0.4363630.0.436

六、求未知数χ:

χ×6.2=1.8?χ=19.χ?1.8=2.6

2.4.68

七、计算下面各题,能简算的要简算

6.25?0.25×8.04?

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15051.43824

0.486,0.01,3.919.75?2.5-3.55

4.48.35

17.5×2.3-7.5×2. 1.25×11×4×0.8

2344

90?25?.93×5.7,8.93×3.3,8.93

0.9.3

八、列式计算:

1、3个9.5比15多多少,

3×9.5-15=13.5

2、比3.5的2.4倍还多1.2的数是多少,

3.5×2.4+1.2=9.6

3、0.8与0.9的积除以1.2,商是多少,

0.8×0.9?1.2=0.6

4、78减去3.4与0.17的商,差是多少,

78-3.4?0.17=58

九、应用题:

1、学校参加团体操大赛,四年级有80人,五年级的人数是四年级的1.5倍,两个年级一共有多少人参加团体操大赛,

80+80×1.5=200

2、用载重为3.5吨的货车5辆,运122.5吨货物,

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要几次运完,

122.5?=7

3、一辆汽车0.5小时行驶15.2千米,照这样计算,行驶228千米需要多少小时,

288?=7.5

4、开学五年级一班布置教室,用去纸4张,每张2.8元,用去胶水两瓶,每瓶1.4元,一共用去班费多少,

2.8×4+1.4×2=14

5、从学校到少年宫共有3.6千米,一辆汽车行这段路程共用了6分钟,请问这辆汽车每小时行多少千米,

3.6?=36

6、某同学在算一道除法题时,把一个有两位小数的被除数的小数点漏掉了,除以1.8后商是230。请你写出正确的除法算式,并计算出商。

230×1.8=41 ?4.14

4.14?1.8=2.3

100道小数乘法计算题

5.6×2.9.77×1. 0.02×96

5.22×0.3

5.54×2.44

5.6×

6.5

8.9×2.4

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8.78×83

4.268×1.7

9.99×0.0 1.666×6.1 .88×2.9.77×0.022.6×617×5.4.67×0.99.

432×0.00.61×2.1 1.384×5.10.059×0..46×2.85

17.8×6.1.5×4.9.5×0.88

5.555×5.2

36.02×0.3

0.02×96

4.67×2.44

5.6×

6.5

2.22×

3.3356.78×85.22×0.31.666×6.1.88×2..658×8

5.6×2.99.99×0.09.432×0.00.61×4.3

8.9×2..5×5.77×0.02

1.384×5.1

7.658×85

4.8×9.1

2.1×7.6

2.1×0.4.268×1..3×6.35.59×4.8.8×2.32.8×

3.

1.5×4..9×1. 1.3×1..7×0.1.78×88

57×5.72.5×0.886.02×0.3

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4.4×7.36.4×2.40.6×7

0.2×5.6

1.8×9.6

1.1.6×61

56.78×.6×3. 1.7×4..46×2.854×8.8.8×2..8×4.35.555×5.212.48×4

4.2×1.9.4×8..1×

5.6

1.8×9.6

7.7×9.9

17.8×6.4

4.1×0.8

0.5×4.6.1×4.2.9×8.22.22×3.3.8×1.29.8.6×8.1

0.059×0.20.1×5.8.6×6.50.4×1.1

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小数乘法计算600道(含问题详解)

小数乘法计算600道 第一部分 一.计算题(共50小题) 1.直接写出得数. 0.4×0.02= 1.8×0.4=6×0.25= 1.25×0.8= 3﹣0.98=0.9÷0.01= 3.9×0.01=99×0.25= 2.用竖式计算下面各题. 2.4×1.5= 0.46×8.7=(保留一位小数) 2.24×1.8=(保留两位小数) 3.用竖式计算.(得数保留两位小数) 3.35×1.7≈ 5.63×3.9≈ 4.用竖式计算. 2.97× 3.5= 6.05×0.83= 0.78× 4.5= 3.36×3.67= 5.直接写得数. 6.2×0.3= 2.5×0.8=0.06×5= 0.16×25=5×2.1=0×48.76= 6.用竖式计算(计算结果小数部分超过两位的,保留两位小数). 6.02×0.350.59÷1.4.

7.按要求算一算. 2.9×1.8 4.58×0.37 0.8×2.5(得数保留一位小数)5.45×1.72(得数保留两位小数) 8.列竖式计算: 1.8×0.85= 7.6﹣ 2.19= 50﹣18.75= 9.用竖式计算. 4.68×1.2= 1.58×2.5= 10.竖式计算. 1.35×270 6.4×8.05. 11.用竖式计算.

12.竖式计算. 0.94×5.3= 0.91×2.6= 4.06×0.75(保留两位小数)≈ 8.43×1.5= 0.25×3.2= 7.8×0.9(保留一位小数)≈13.直接写出得数. 0.25×4= 1.25×8=8.2×6.9×0=0.2×18= 6.29×100=0.02×500= 3.4×2=0.26×0.5= 14.我会口算. 0.5×4.4=80÷1.6= 5.5÷0.11=0.06×5= 5×0.4×0.8=9.9+10.1= 1.25×0.8=0.08÷0.1= 4﹣0.15= 1.7×5+0.3×5= 15.口算. 3π=5π=5×3.14=0.5×7= 92=62﹣32=4π﹣1.5π=34.6÷0.5= 16.用竖式计算,得数保留一位小数. 2.4×6.7≈ 3.5×0.5≈

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×

小数乘除法计算题及答案

小数乘除法计算题 85.44÷16 42.84÷7 101.7÷9 67.5÷15 230.4÷6 5.34 6.12 11.3 4.5 38.4 21.24÷36 0.736÷23 43.5÷12 35.21÷7 39.6÷24 0.59 0.032 3.625 5.03 1.65 6.21÷0.03 210÷1.4 51.3÷0.27 91.2÷3.8 0.756÷0.18 207 150 190 24 4.2 0.66÷0.3 11.97÷1.5 69.6÷2.9 38.4÷0.8 15÷0.06 2.2 7.98 2.4 48 250 5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.02 1 6.24 6.786 1.92 1.566 0.1998 4.67×0.9 5×2.44 1.666×6.1 9.432×0.002 5.6×6.5 4.203 12.2 10.1626 0.018864 36.4

4.88×2.9 5.61×4.3 8.9×2.4 5.5×55 9.77×0.02 14.152 24.123 21.36 302.5 0.1954 1.384×5.1 8.78×83 2.6×61 0.059×0.2 4.268×1.7 7.0584 728.74 158.6 0.0118 7.2556 57×5.7 9.46×2.85 17.8×6.4 1.5×4.9 2.5×0.88 324.9 26.961 113.92 7.35 2.2 5.555×5.2 2.22×3.33 7.658×85 3 6.02×0.3 56.78×8 28.886 7.3926 650.93 10.806 454.24 (循环小数的用简便方法,除不尽保留2位小数): 8.2÷0.12 0.8÷0.9 76.4÷5.4 4.7÷3 1.25÷1.2 68.33 0.89 14.15 1.57 1.04 32÷42 14.36÷2.7 8.33÷6.2 1.7÷0.03 2.41÷0.7 0.76 5.32 1.34 56.67 3.44 用竖式计算

小数乘法练习题及答案

小数乘法练习题及答案 篇一:小数乘法简便运算练习题 小数乘法简便运算练习题 一、简便运算 0.25×8.5×4 12.5×0.96×0.80.25×0.73×4 4.36×12.5×8 0.25×16.2×4 1.25×2.5×32 3.2×0.25×12.5 0.25×36 二、简便运算 (1.25-0.125)×8 4.8 0.32×403 三、简便运算 3.72×3.5+6.28×3.515.6 56.5×99+56.5 7.09 4.2×99+4.227.5 ×10.1 3.6×102 0.39×199 3.65×10.10.85×9.9 ×2.1- 15.6×1.13.83×4.56+3.83×5.44 ×10.8-0.8×7.09 9.7×99+9.7 ×3.7-7.5×3.7 3.9×2.7+3.9×7.3 四、简便运算 2.3×16+2.3×23+2.3 5.4×11-5.410.7×16.1-15.1×10.7 7.74×(2.8-1.3)+1.5×2.2610.6×0.35-9.6×0.35 7.6×0.8+ 0.2×7.6 五、简便运算 1.28×8.6+0.72×8.60.65×101 8.9 六、简便运算

4.8×7.8+78×0.521.87×9.9+0.187 3.14 12.7×9.9+1.27 3.65×4.7 -36.5×0.37 101 七、用简便方法计算 6.66×3.3+6.66×6.7 7.2×0.2+2.4×1.4 46 ×1.01 ×0.68+31.4×0.032 ×0.87-0.91×87×57+23×86 篇二:小数乘法竖式计算练习题 小数乘法的练习题 一、一般乘法竖式计算题 205×0.18305×0.142.03×0.1310.2×2.3 3.07×0.25 103 1.07×1.8 2.01 205×0.13 0.102 2.4×0.96 0.5 65×0.7 0.0016 5.8×0.32 0.65 ×0.23 0.408×0.24 1.05×3.5 ×1.72.03×0.14 20.4×2.6×0.11 0.34×0.1260.32×0.14×0.150.18×4.3 0.36×2.3 ×13 0.65×0.17 0.62×5.2 ×7.3 72×0.038.7×0.92 1 二、乘数中间有“0”的乘法 56.2×4.08 2.02×3.6125×2.04 23.5×1.02 2.5×20.18.81×1.01 19.1×0.3072.01×1.03 518×3.070.131×202 4.15×1.03 2.42×1.05 1.25×8.081.02× 2.151.02×20.6 三、积末尾有“0”的乘法 18.6×1.5 2.06×0.25 2.8×0.165 2.36×0.35 1.25×8.80.24× 2.50.025×14 1.05×35

小数乘法练习题100道带答案

精品文档 小数乘法练习题100道带答案 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 .78×82.6×61 0.059×0.24.268×1.57×5.9.46×2.855.555×5.256.78×.22×0.1.666×6.15.6 1×4.1.384×5.14.268×1.71.5×4.9 7.658×85.3×6.39.9×1.44.8×9.15.59×4 .1.3×1.62.1×7.93.8×2.3 8.7×0.12.1×0.42.8×3.5 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. 0.5×4.6 229.570.4×1. 11.259-2.1×7.7.5×5. 0.3×7..4×.9×1.7 小数乘法和除法练习题 1 / 7 精品文档 一、直接写出得数: 0.27×= 0.81 .2?0.= 1 1.25×= 10 0.83, 0.2=1.1 0.09×0.= 0.03610?0.1 = 100.5?1.=.8-1.0=1.71 2.5×4.= 11 .8×101 =888.8

小数乘除法计算题及其答案

乘法: 5.6 ×2.9=1 6.24 3.77×1.8 =6.7860.02 ×96=1.92 5.22 ×0.3 =1.5669.99×0.02 =0.1998 4.67×0.9 =4.203 5×2.44 =12.2 1.666×6.1 =10.16269.432×0.002 =0.018864 5.6 ×6.5=36.4 4.88×2.9 =14.152 5.61 ×4.3 =24.123 8. 9×2.4=21.36 5.5×55=302.59.77 ×0.02 =0.1954 1.384 ×5.1 =7.05848.78×83=728.74 2.6 ×61=158.6 0.059×0.2 =0.0118 4.268×1.7 =7.255657×5.7 =324.9 9.46×2.85 =26.96117.8×6.4 =113.92 1.5 ×4.9 =7.35 2.5 ×0.88=2.2 5.555 ×5.2 =28.886 2.22 × 3.33 =7.3926 7.658×85=650.9336.02×0.3 =10.80656.78×8=454.24 除法: 85.44÷16=5.3442.84÷7=6.12101.7÷9=11.3 67.5÷15=4.5230.4÷6=38.421.24÷36=0.59 0.736÷23=0.03243.5÷12=3.62535.21÷7=5.03 39.6÷24=1.65 6.21÷0.03 =207210÷1.4 =150 51.3÷0.27 =19091.2÷3.8 =240.756÷0.18 =4.2 0.66÷0.3=2.211.97÷1.5 =7.9869.6 ÷2.9 =24 38.4÷0.8=4815÷0.06 =250 (循环小数的用简便方法,除不尽保留 2 位小数): 8.2÷0.12 =68.33 ⋯0.8 ÷0.9 =0.88 ⋯76.4 ÷5.4=14.148148⋯ 4.7÷3=1.566 ⋯ 1.25 ÷1.2 =1.04166⋯32÷42=0.761904761904⋯14.36÷2.7 = 5.3185185⋯ 8.33 ÷ 6.2 ≈1.34 1.7 ÷0.03=56.66 ⋯ 2.41÷0.7 = 3.44285714285714⋯

小数乘法计算题100道竖式带答案

小数乘法计算题100道竖式带答案1-10题: 27×41= 43×46= 25×23= 66×57= 47×33= 87×10= 84×13= 15×46= 95×37= 45×86= 11-20题: 98×27= 43×90= 96×54= 84×81= 91×80= 84×41= 76×46= 60×62= 43×10= 82×46= 21-30题: 91×32= 41×31= 34×40= 42×64= 31×41= 23×99= 76×72= 20×26= 14×78= 58×37= 31-40题: 42×11= 88×17= 11×81= 39×54= 43×23= 22×72=

61×39= 45×62= 79×78= 41-50题:54×40= 83×77= 81×96= 10×62= 60×47= 37×97= 38×26= 59×93= 26×83= 36×30= 51-60题:42×40= 39×93= 54×37= 35×57= 43×98= 81×22= 35×96= 17×69= 72×98= 42×56= 61-70题:26×12= 96×29= 58×26= 58×42= 14×21= 94×33= 89×66= 55×91= 99×75= 54×35= 71-80题:56×41= 20×90=

60×56= 70×60= 41×20= 39×84= 78×88= 72×65= 47×23= 81-90题:52×61= 88×94= 40×91= 49×66= 97×73= 82×10= 18×14= 21×44= 11×20= 24×34= 91-100题:10×59= 31×83= 10×55= 53×21= 25×50= 40×19= 24×55= 11×87= 86×74= 93×91= 答案: 1、1107 2、1978 3、575 4、3762 5、1551 6、870 7、1092 8、690 9、3515 10、3870

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

小数乘法计算题150道(有答案)

小数乘法计算题150道(有答案) 19×3.5=66.5 2×12.5=25 5×17.4=87 2×9.9=19.8 3×6.5=19.5 11×6.8=74.8 5×9.4=47 10×5.4=54 13×7.5=97.5 10×7.6=76 12×0.3=3.6 7×0.5=3.5 3×4.5=13.5 4×12.6=50.4 9.9×5=49.5 17.2×4=68.8 2.1×17=35.7 3.5×20=70 2.3×17=39.1 4.1×3=12.3 13.6×4=54.4 3.2×14=44.8 8.2×7=57.4 1.8×16=28.8 10.2×9=91.8 5.1×12=61.2 2.8×7=19.6 3.7×13.7=50.69 10.3×0.4= 4.12 1.1×18.6=20.46 11.6×6=69.6 9×10.5=94.5 1.8×20.4=36.72 2.2×17.9=39.38 18.8× 3.4=63.92 0.2×19.6=3.92 3.1×19.9=61.69 8.6×6.9=59.34 12.6×1.4=17.64 1 4.5×2.4=34.8 4.9×18.55=90.895 2.3×14.27=32.821

4.27×20.5=87.535 17.6× 5.49=9 6.624 6.5×11.16=72.54 7.3×11.64=84.972 3.49×5=17.45 4.02×14.8=59.496 12.48×3.9=48.672 2.32×12.3=28.536 3.4×0.32=1.088 5.8×5.6=32.48 2.5×9.65=24.125 7.39×10.57=78.1123 6.02×6.49=39.0698 17.83×2.6=46.358 0.94×18.82=17.6908 3.13×2.41=7.5433 5.61×5.14=28.8354 19.9×3.21=63.879 4.7×0.25=1.175 3.12×3.91=12.1992 2.22×15.07=33.4554 18.76×2.77=51.9652 1×17.4=17.4 2×10.2=20.4 4×19.5=78 1×12.8=12.8 0×20.2=0 19×0.7=13.3 3×14.7=44.1 6×10.2=61.2 9×2.8=25.2 1×19.3=19.3 3×17.6=52.8 4×15.7=62.8 3×17.5=52.5 8.2×2=16.4 0.7×18=12.6 6.5×14=91 3.3×6=19.8 6.7×8=53.6 20.2×0=0 16.4×4=65.6

小数乘法练习题及答案

小数乘法练习题及答案 小数乘除法专项练习200题(有答案) (1)12.5×0.4×2.5×8, (2)16.8×10.1 (3)1.25×3.2×0.25 (4)8.48÷0.8×0.9,(5)1.25×2.4,(6)5.85÷1.8×6,(7)5.4÷[2.5×0.8],(8)0.125×32×2.5,(9)5.4÷2.7×0.8,(10)132×101,(11)6.25÷1.25÷0.8,(12)2.5×16, (13)1.3×2.5÷0.65, (14)1.08×0.8÷0.27 (15)102×0.45 (16)22.78÷1.25÷0.8 (17)425÷1.25÷8, (18)0.75×99, (19)12.5×3.2, (20)125×3.2×2.5, (21)3.6×10.1, (22)5.6×[0.4÷(0.84÷3.36)] (4)7.8﹣7.8÷(1.3×1.5)(35)0.125×32 (23)98.5÷2.5÷4,(37)46.8÷0.9÷0.4, (24)4.32÷2.4×1.7,(38)0.4×270×2.5, (25)0.25×3.2×1.25,(26)9.99×1.01,(27) 17.5÷0.8÷12.5,(28)10.1×87,(29)1.25×7.2,(30)3.45×102,(31)0.47×0.5×0.8,(33) 4×0.8×12.5×2.5, 39)7.2÷1.25÷8, 40)0.25×368×40,

41)7.5×102, 42)12.5×0.25×320,43)103×2.4, 44)78.6÷12.5÷0.8,45)48×0.25×5, 46)0.125×32×2.5, (((( (( (( (48)12.5×0.76×0.4×8×2.5 (61)9.6÷(9.6×4) (49)0.8×69.6×12.5,(62)0.78÷0.25×4 (50)6.48÷3.2÷2.5,(63)2.08×(9.6÷2.4)÷4.8 (51)9.6÷0.4×0.25,(52)29.7÷(5.85÷0.65),(53)7.4×9.9,(55)10÷0.2÷2.5,(56)8.4÷0.21÷0.5,(57)1.25×3.2×0.25,(58)14.5×102,(59) 2.8×1.2÷4, 64)90÷0.4÷2.5, 65)7.52×10.1, 66)1.25×0.7×0.8, 67)0.034×12.5×0.8, 68)101×0.45, 69)0.25×0.9×4 70)3.2÷3.2×0×7.85 71)12.5×3.4×8, (((((((( 五年级第一单元测试卷(小数乘法) 姓名一、计算。

小数乘法计算600道(含答案)

小数乘法计算600道(含答案) LT

小数乘法计算600道 第一部分 一.计算题(共50小题) 1.直接写出得数. 0.4×0.02= 1.8×0.4=6×0.25= 1.25×0.8= 3﹣0.98=0.9÷0.01= 3.9×0.01=99×0.25= 2.用竖式计算下面各题. 2.4×1.5= 0.46×8.7=(保留一位小数) 2.24×1.8=(保留两位小数) 3.用竖式计算.(得数保留两位小数) 3.35×1.7≈ 5.63×3.9≈ 4.用竖式计算. 2.97× 3.5= 6.05×0.83= 0.78× 4.5= 3.36×3.67= 5.直接写得数. 6.2×0.3= 2.5×0.8=0.06×5= 0.16×25=5×2.1=0×48.76= 6.用竖式计算(计算结果小数部分超过两位的,保留两位小数). 6.02×0.350.59÷1.4.

7.按要求算一算. 2.9×1.8 4.58×0.37 0.8×2.5(得数保留一位小数) 5.45×1.72(得数保留两位小数) 8.列竖式计算: 1.8×0.85= 7.6﹣ 2.19= 50﹣18.75= 9.用竖式计算. 4.68×1.2= 1.58×2.5= 10.竖式计算. 1.35×270 6.4×8.05. 11.用竖式计算. 36×5.518×3.06 3.45×21

22.用竖式计算. 8×0.12= 1.9×3.5= 2.3×1.29=(验算) 0.401×0.3=0.45×0.96=0.17×0.71=(得数保留两位小数) 23.直接写得数. 70×0.01= 2.515×10= 1.1×0.4=10﹢0.3= 6.5×0.2=0.1×0.01=0.87﹣0.6= 1.7×3= 24.竖式计算.(得数保留一位小数) 0.38×0.23 5.79×3.6 4.6×0.25. 25.竖式计算. 3.6×0.25= 9.8﹣1.64= 3.1×300= 26.口算. 0.7×0.5= 3.6×2=0.4×1.7= 4.5×6= 0.36+9= 5.7+3= 6.6×2=0.1×3.1= 27.直接写出计算结果 0.3×1.1= 5.79+2.31+4.21=0.25×4= 1.2÷0.4= 1.5×0.6= 1.59÷0.3=0.5×101= 6.5﹣5=

小数乘法口算500道+竖式300道(含答案)

小数乘法口算500道+竖式300道 第一部分口算500道 一.计算题(共50小题) 1.直接写得数. 0.5×1.4=80×0.125= 2.5×0.4=0.036×100= 0.24×5=0.12×0.5=35÷1000= 2.2×0.5= 0.12×5=0.04×0.1= 3.5+0.15=8﹣6.9= 2.口算. 0.4×5 1.2×44×1.51×0.5 0.01×0.1 1.25×0.40.36×0.20.8×0 3.直接写出得数. 0.12×6= 1.25×0.4=30×0.8=12.5×0.8= 3.73﹣0.8﹣1.73= 3.26×0= 3.25+0.74= 5.2﹣2.64=0.24×5=4×0.05×2= 3.9+7.1= 6.2×0.5=0.25×0.4=0.036×100= 3.64+6.36+5.5= 4.直接写出得数. 0.4×0.02= 1.8×0.4=6×0.25= 1.25×0.8= 3﹣0.98=0.9÷0.01= 3.9×0.01=99×0.25= 5.直接写得数: 0.5×3=0.45+0.4=4×0.25=10.2+11.3= 0.09×100=8.7﹣0.5=0.96﹣0.7=12.9﹣2.9= 3.69×0=38.7÷10= 6.直接写得数: 0.2×3=0.45+0.4=4×0.25=18.7+11.3= 0.09×100=8.7﹣0.5=0.96﹣0.7=18﹣1.67= 1×8.79= 3.69×0=38.7÷10=2÷100=

7.直接写出得数. 0.28×10=0.9×5=8×0.06=0.05×1.6= 100×0.7= 2.5×8= 1.06×7=12.5×0= 1.7+3.3×0.2=0.2×0.2×0.2= 8.直接写得数: 0.2×36=0.45×2=4×0.25= 3.8÷100= 0.09×1000=1﹣0.9=0.96﹣0.7= 2.5×7.4×4= 9.口算 0.2×0.4=8.2+1.8= 6.45×0.01= 2.5×0.4= 0.8×50= 2.4×5=0.9﹣0.52=10.2×4.5= 10.直接写出得数. 0.7×0.9=0.14×0.3= 1.7×0.03=0.12×6= 5.5×10= 2.6×0.5= 1.8×0.04= 2.6×2﹣0.5= 11.直接写出得数. 5×1.8=0.8×1.5=0.65+0.35=9.8+1.2= 0.25×4=1﹣0.63=10.75﹣0.5= 1.25×80= 1.7×0.9= 4.6×0.5= 1.42×100=19.8﹣8= 12.直接写出得数. 0.25×4= 1.25×8=8.2×6.9×0=0.2×18= 6.29×100=0.02×500= 3.4×2=0.26×0.5= 13.直接写得数 0.2×4=0.8×25=0.57+0.43= 2.8×10= 18.4÷100= 2.5×0.4= 4.7﹣1.78=0.125×8= 1.8×0.5=0.035×1000= 14.口算

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