7.658×85
0.18×15
0.025×14 3.06×36
3.7×0.016
53×2.07
36.02×0.3 56.78×8
1.55÷3.9
16.9÷0.13
0.04×0.12 3.84×2.6
1.89÷0.54
7.1÷0.25 22.78÷3.4
7×0.62
12.25÷0.5 73.5×0.1
1.64÷41
1.55÷3.9
7.564×0.89 0.15×2.34
0.48×350 7.94×0.98
56.2×4.98
36.9×21.3
1.96×8.5
80.4×0.35
6.25×1.04
0.056×0.15
12.5×4.8
4.2÷28
5.76×1.3
7.15×22
15.6×13
3.68×0.25
3.7×0.016
0.45×102
2.05÷0.82
6.509÷0.27
29÷22(保留2
位小数)28.448÷14= 32×6.07
1.64+
2.35
8.65-6.31
28.448÷14
0.58×250
12.5+3.6
10.88÷34
10-7.64
1.86×75
13.88-6.29
926×0.15
8÷500
26.3+7.93
13.6+8.46
100.2-2.28
44÷9(精确到
百分位)
23×7.06
4.04×250
5.555×5.2
2.22×
3.33
8.5×3.6
13.88-6.29
9.25×16
8÷50
0.99+1.1
12.6+7.43
25.8÷6
22.8÷3
5.98÷0.23
19.76÷5.2
6.8÷4
43.5÷12
11.7÷2.6
1.44÷1.8
4.48÷3.2
42.84÷7
0.48÷1.6
6.8÷4
0.72÷12
2.9÷10
24÷5
0.7÷0.01
101.7÷9
35.21÷7
67.5÷15
230.4÷6
21.24÷36
0.736÷23
39.6÷24
85.44÷16
0.48÷1.6
3.24÷2.4
4.19÷34 87.7÷85 3.59÷3 48.2÷8
2.5÷5
3.4÷2
28.26÷6.28 50.228÷9 69.13÷11 89÷26
6.822÷3 6.83÷5 18.51÷14 33.4÷7 45.5÷3 43.69÷75 6.8÷4
0.48÷1.6 0.72÷12 42.84÷7 140.7÷35 43.5÷12
15.84÷48
35.21÷7
39.6÷24
42.84÷7
28÷9
6.07÷5
9.15÷3
5.52÷0.46
6.08÷19
、
60.8÷2.3
532÷0.56
2.38÷0.34
2.7÷7.5
21.45÷15
25.5÷6
1.69÷26
17.92÷32
1.26÷28
88.4÷89
51.3÷0.27
26÷0.104
84÷56
4.68÷1.2 、
375÷0.75、
35.72÷0.047
3÷1.2
2.56÷
3.2
4.725÷1.8
0.16÷0.25
3.78÷1.05
9.18÷1.7
160÷2.5
0.728÷0.8
4÷0.125
12.8÷2.5
2.34÷0.65
40.32÷2.4
46.8÷6
0.8÷1.25
0.77÷35
0.76÷0.95
238÷34
4.68÷0.6
2.38÷0.34、
5.2÷3.25
161÷0.46
0.7578÷0.18
1.44÷1.8
5.25÷1.5
2.7÷0.36
4.48÷3.2
34.5÷12
1.25÷0.25
88.4÷1.7
12.6÷0.28
18÷24
91.2÷57
43.68÷26
25.3÷0.88
0.1575÷3.15
0.612÷1.8
42.84÷7
67.5÷15
289.8÷18
36.8÷16
100.23÷39
710.6÷374 510.6÷138 1.752÷12
0.728÷0.8
4÷0.125
2.8÷2.5
2.34÷0.65
15÷0.06
3.509÷0.27
32÷42
8.4÷0.56
10÷0.004
2.7÷7.5
68.5÷0.38
11.6÷2.5
47.04÷56
59.51÷11
36.8÷16
17.64÷4.9
2.139÷9.3
7.14÷3.5
90.75÷6.6
1.44÷1.8 18.9÷0.54
1.204÷0.43
54÷0.36
9.58÷0.23
6.21÷0.3
1.25÷0.25
17.48÷7.6
3.64÷5.2
213.6÷0.8
23.4÷7.2
18÷24
43.68÷26
25.3÷0.88
0.612÷1.8
10.5÷0.75
75.36÷12
0.396÷1.2
0.756÷0.36
27.5÷0.02
5 750.4÷
0.56
1.512÷0.36
57.76÷15.2
11.124÷54
8.64÷8
29.29÷29
111÷0.37
24÷96
6÷24
52.95÷75
4.01÷3
21.35÷3.5
23.97÷4.7
19.19÷1.9
0.2014÷0.05
8.4÷24
18÷48
23÷184
7.65÷25
82.8÷72
0.98÷35
2.525÷25
得数保留两位
小数。
3.81÷7
32÷42
246.4÷13
3.792÷79
12.43÷4.6
1.57÷3.9
16.787÷0.28
5.63÷7.8
3÷17
4.5÷0.209
6.804÷11
10.05÷32
210÷187
4.035÷2.4
324.57÷7≈
7.525÷0.38≈
9÷11≈
32÷6≈
34.2×0.64
0.63×0.106
1.06×20.5
6.8×0.195
750.4÷0.56
1.512÷0.36
57.76÷15.2
11.124÷54 0.396÷1.2
0.756÷0.
36
15.6×13
0.18×15
0.025×14
3.06×36
0.04×0.12
3.84×2.6≈
5.76×3(保留一位小数)7.15×22
90.75÷3.3 3.68×0.25
16.9÷0.13
1.55÷3.9
3.7×0.01 6 13.76×0.8
5.2×0.6
8.4
×1.3
6.4×0.5
4.48×0
.4 5.2
5×5
35.4×4.2
0.042×0.
54 0.76×0
.32
0.25×0.046
2.52×
3.4
1.08×25
0.12×0.5×0.
164.8×0.25
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
3.25×9.04
57×5.7
9.46×2.85
17.8×6.4
1.5×4.9
2.5×0.88
2.84×0.05
1.204÷0.43
2.08×7.5
18.9÷0.54
1.05×
2.4
1.44÷1.8
1.89÷0.54
0.35×8.6
5.61÷
6.1
(得数保留两
位小数)
9.58÷0.23
6.21÷0.3
54÷0.36
4.985+0.027
45.7-4.06
6.72?0.45
3.792÷79
5.778÷5.4
8.02×3.5
1.5×0.25
28.56÷5.1
5.778÷5.4
8.02×3.5
1.5×0.25
28.56÷5.1
16÷250
1.63×3.08
1.688×32
29.9÷0.46
2.6×0.25 0.77×0.35
4.7×0.59
7.8÷2.2 0.125×32 50.4 ÷3.2
26.95÷3.5 17.48÷7.6 3.64÷5.2 80.5÷23 3.5×4.8
7.15×22
90.75÷3.3 3.68×0.25 0.756÷0.36
15.6×13 0.18×15
0.025×14 3.06×36
25.2÷6= 34.5 ÷1.5= 5.6÷0.04= 1.8÷12= 1.8÷1.2= 7.83÷9= 4.08÷0.8= 0.54÷0.6= 6.3÷0.14= 72÷15= 14.21÷7= 24÷1.5= 1.26÷18= 43.5÷29= 18.9÷0.27= 1.35÷15= 28.6÷11= 20.4÷24= 3.64÷52= 156÷0.12= 328÷1.6= 1.35÷27= 7.65÷0.85= 12.6÷0.28= 62.4÷2.6= 54.4÷0.16= 1.44÷1.8= 11.7÷2.6= 19.4÷12= 59.8÷0.23= 19.76÷5.2= 10.8÷45= 21÷1.4= 8.84÷1.7= 62.1÷0.03= 1.89÷54= 0.51÷2.2= 7.1÷2.5= 1.998÷0.54= 1.28÷16= 2.1÷0.4= 2.56÷32= 50.18÷38.6= 4.68÷75= 14.7÷0.07= 5.4÷15= 124.8÷0.24= 23.4÷585= 0.544÷0.025= 203.5÷11= 24÷15= 3.64÷52=
5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.02 4.67×0.9 5.54×2.44 1.666× 6.1 9.432×0.002 5.6×6.5 4.88×2.9 5.61×2.1 8.9×2.4 9.77×0.02 1.384×5.1 8.78×83 2.6×61 0.059×0.2 4.268×1.7 57×5.7 9.46×2.85 1 7.8×6.4 1.5×4.9 2.5×0.88 5.555×5.2 2.22×3.33 7.658×85 36.02×0.3 56.78×8 5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.02 4.67×0.9 5×2.44 1.666×6.1 9.432×0.002 5.6×6.5 4.88×2.9 5.61×4.3 8.9×2.4 5.5×55 9.77×0.02 1.384×5.1 8.78×83 2.6×61 0.059×0.2 4.268×1.7 57×5.7 9.46×2.85 17.8×6.4 1.5×4.9 2.5×0.88 5.555×5.2 2.22×3.33 7.658×85 36.02×0.3 56.78×8 3 0.1×5.3 5.3×6.3 4.4×7.3 4×8.8 4.1×0.8 9.9×1.4 6.4×2.4 12.48×4 9.8×1.3 4.8×9.1 0.6×7 4.2×1.8 8.6×6.5 5.59×4.3 0.2×5.6 9.4×8.4 0.5×4.6 1.3×1.6 4.6×3.8 9.1×5.6 2.1×7.9 3.8×2.3 1.8×9.6 3.8×2.3 1.8×9.6 6.1× 4.8 27.5× 5.7 8.7×0.1 1.7×4.7 8.6×8.9 0.3×7.6 2.1×0.4 9.8×4.3 7.7×9.9 3.4×9 2.8×3.5 5×1.1 2.9×8.2 3.9×1.7
我能算得又快又好 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 (得数保留两位小数) 0.65×7.3 8.7×0.92 (得数保留两位小数)(用乘法验算) 3.7×0.016 3.83×2.6 (得数保留两位小数)(用除法验算) 二、乘数中间有“0”的乘法 56.2×4.08 125×2.04 23.5×1.02 2.5×20.1 8.81×1.01 2.01×1.03 (得数保留两位小数) 三、积末尾有“0”的乘法 1.6×0.85 2.25×2.4 0.15×2.8
0.25×0.44 3.15×1.8 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 205×0.18 305×0.14 (用除法验算) 2.03×0.14 205×0.13 0.34×0.126 (得数保留两位小数)
二、乘数中间有“0”的乘法 518×3.07 4.15×1.03 2.42×1.05 (得数保留一位小数) 1.25×8.08 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 2.36×0.35 三、简便计算。 0.125×24 0.78×101 3.25×5.7-3.25×0.7 56.6×99+56.6 1.25×24×0.8 19.725-(4.379+9.725) 3.56×5.7+ 4.3×3.56 6.75×101-6.75 9.9×201
5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.024.67×0.95 1.666×6.1 9.432×0.002 5.6× 6.5 4.88×2.9 5.61×4.3 8.9×2.4 5.5×55 9.77×0.02 1.384×5.1 8.78×83 2.6×61 0.059×0.2 4.268×1.7 57×5.7
2.5×0.88 9.46×2.85 17.8×6.4 1.5×4.9 5.555×5.22.22× 3.33 7.658×85 36.02×0.35 6.78×8 85.44÷16 42.84÷710 1.7÷96 7.5÷15 230.4÷621.2 4÷36 0.736÷23 43.5÷12 35.21÷7 39.6÷24 6.21÷0.03
210÷1.4 51.3÷0.27 91.2÷3.8 0.756÷0.18 0.66÷0.311.97÷1.5 69.6÷2.9 38.4÷0.8 15÷0.06 8.2÷0.12 0.8÷0.9 76.4÷5.4 4.7÷3 1.25÷1.2 32÷42 14.36÷2.7 8.33÷6.2 1.7÷0.03 2.41÷0.7 0.396÷1.2
0.756÷0.36 15.6×13= 0.18×15= 0.025×14= 3.06×36=0.04×0.12= 3.84×2.6≈ 5.76×3= 7.15×22 90.75÷3.3 3.68×0.25 16.9÷0.13 1.55÷3.9 3.7×0.016 13.76×0.8= 5.2×0.6 8.4×1.3 6.4×0.5 4.48×0.4 5.25×5
五年级上册数学小数乘除法竖式练习题100道 五年级数学上册《小数除法竖式计算题》练习 姓名:___________ 分数:__________ 练习日期:_________ 小数除法竖式计算题 25.2÷6=.÷1.5=5.6÷0.04=1.8÷12= 1.8÷ = .08÷0.÷0. ÷0.14= ÷15= 14.21÷7= ÷ 1.26÷18=43.5÷29= 18.9÷0.27= 1.35÷15= 28.6÷11=20.4÷24=3.64÷52= 156÷0.12= 328÷1.6= 1.35÷27=.65÷0.85= 12.6÷0.28= 62.4÷54. 1.44÷÷2.6= ÷12= 0.23= 19.76÷5.2=5= 21÷1.4= .84÷1.7=2.1÷0.03= 1.89÷54= 0.51÷2.2=.1÷2.5= 1.998÷0.54= 1.28÷16= 2.1÷0.4= .56÷32=0.18÷38.6=4.68÷75= 14.7÷5.415=124.8÷3.4÷585= ÷ 4÷15=2= 25.2÷6= ÷1.5=.6÷ 4.08÷0.8= 14.21÷7= 1.8÷1.2=7.83÷9= 0.54÷0.6= .3÷0.14=2÷15= 4÷1.5= 1.26÷18=43.5÷29=1.35÷15= 18.9÷0.27=
3.64÷52=7.65÷0.85=28.6÷11=20.4÷24= 31.35÷0.28= 156 62.4÷ 11.7÷2.6= 19.4÷12=59.8÷0.23= 10.8÷45=19.76÷5.2= 21÷1.4=.84÷1.7= 1.89÷54=2.1÷0.03= 0.51÷2.2=7.1÷2.5=1.28÷16=62.1÷0.03= 1.998.6= 124.8÷0.24= 2.56÷32= ÷14.7÷0.07= ÷15= 203.5÷11= 113.5÷11=3.5÷18=223.5÷16= 39.4÷12=4.8÷0.23= 12.8÷44=14.76÷5.1= 小数乘除法列竖式计算练习题 8.32÷4=5.92÷1.6= 0.63÷0.15= 140.4÷18= 9.18÷9=43.2÷6.4=7÷0.28=15.6÷2= 0.138÷0.15= 16÷2.7= .4÷32= 104÷0.52= 72÷3.8=75.6÷1.8=.91÷0.27=.6÷0.13= 0.21÷1.4=1.12÷0.56=.35÷2.1=19.8÷45=1÷0.025= 2.5×103= 0.702×15= .15×0.14=12.4×0.17= 2.3×11.2= 3.9×0.3= .3×6.2=8×0.009= 6.7×0.3=0.68 6.15×0.4=56 0.8×7= .5
小数乘法练习题1 一、一般乘法竖式计算题 65×0.70.0016×130.65×0.170.62×5.2 0.65×7.372×0.038.7×0.927.65×8.5 3.7×0.016 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 2.02×3.6125×2.0423.5×1.02 2.5×20.18.81×1.0119.1×0.307 2.01×1.03 三、积末尾有“0”的乘法 1.6×0.850.35×8.04 2.25×2.40.15×2.8 0.25×0.44 3.15×1.80.025×36 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2 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 2.03×0.1420.4×2.6205×0.130.34×0.126 0.32×0.14 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 2.42×1.05 1.25×8.08 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 2.36×0.35 1.25×8.80.24× 2.50.025×14 1.05×35 三、简便计算。 0.125×24 0.78×101 3.25×5.7-3.25×0.7 56.6×99+56.6 1.25×24×0.8 19.725-(4.379+9.725) 3.56×5.7+ 4.3×3.56 6.75×101-6.75 9.9×201
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 1.06×25 7×8.06 0.6×0.39
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
9.99×0.02 4.67×0.9 5.54×2.44 1.666×6.1 9.432×0.002 5.6×6.5 4.88×2.9 5.61×2.1 8.9×2.4 9.77×0.02 1.384×5.1 8.78×83 2.6×61 0.059×0.2 4.268×1.7 57×5.7 9.46×2.85 17.8×6.4 1.5×4.9 2.5×0.88
5.555×5.2 2.22×3.33 7.658×85 3 6.02×0.3 56.78×8 5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.02 4.67×0.9 5×2.44 1.666×6.1 9.432×0.002 5.6×6.5 4.88×2.9 5.61×4.3 8.9×2.4 5.5×55 9.77×0.02 1.384×5.1 8.78×83 2.6×61 0.059×0.2
小数乘除法列竖式计算 Document serial number【KK89K-LLS98YT-SS8CB-SSUT-SST108】
小数乘除法列竖式计算6.3÷9=1.35÷15=★15.6×13=0.18×15= 8.4÷21=0.42÷3=20.8÷8=12÷0.24= 34.5÷15=1.12÷1.4=2.79÷3.1=★16.08÷4= 0.08÷0.16=5.6×2.9=3.77×1.8=70.7÷7= 9.49×0.06=4.88×2.9=6÷12=★5.376÷56= 64.08÷36=126.5÷25=47.04÷5.6=1.75÷35= 27÷12=10.5÷21=0.21÷0.025=★2.55÷25= 1.35÷27=1.2÷16=48÷25=180÷ 2.5= 41.6÷2.6=0.012÷0.5=7÷0.25=0.63÷0.7= 得数保留一位小数 18.9÷2.3≈24.5÷0.65≈7.8÷6.3≈43÷13≈ 5.41÷3.7≈1.4÷0.45≈3.7÷0.12≈700÷12≈ 小数乘除法列竖式计算0.04×0.12=3.84×2.6=10.8÷4.5=0.84÷4.2= 88.4÷0.17=0.16÷2.5=4.28÷4=★35.28÷7= 67.5÷15=22.4÷4=200.2÷2.8=★67.85÷2.5= 12.36÷6=5.304÷26=0.02×96=5.22×0.3= 25.84÷17=1.08÷3=★5.61×4.3=9.77×0.02= 8.9×2.4=5.5×78=0.396÷1.2=★0.756÷0.36= 21.6÷4=★3.64÷52=0.025×14=3.06×36=
五年级上册小数乘除法计算题(纯竖式计算) (商是循环小数的横式答案用简写方法记录,除不尽保留2位小数)5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.02 4.67×0.95 1.666×6.1 9.432×0.002 5.6×6.5 4.88×2.9 5.61×4.3 8.9×2.4 5.5×55 9.77×0.02 1.384×5.1
8.78×83 2.6×61 0.059×0.2 4.268×1.7 57×5.7 2.5×0.88 9.46×2.85 17.8×6.4 1.5×4.9 5.555×5.2 2.22×3.33 7.658×85 3 6.02×0.35 6.78×8 85.44÷16
42.84÷710 1.7÷96 7.5÷15 230.4÷621.2 4÷36 0.736÷23 43.5÷12 35.21÷7 39.6÷24 6.21÷0.03 210÷1.4 51.3÷0.27 91.2÷3.8 0.756÷0.18 0.66÷0.3 11.97÷1.5 69.6÷2.9 38.4÷0.8 15÷0.06 8.2÷0.12 0.8÷0.9
76.4÷5.4 4.7÷3 1.25÷1.2 32÷42 14.36÷2.7 8.33÷6.2 1.7÷0.03 2.41÷0.7 0.396÷1.2 0.756÷0.36 15.6×13= 0.18×15= 0.025×14= 3.06×36= 0.04×0.12= 3.84×2.6≈ 5.76×3= 7.15×22
90.75÷3.3 3.68×0.25 16.9÷0.13 1.55÷3.9 3.7×0.016 13.76×0.8= 5.2×0.6 8.4×1.3 6.4×0.5 4.48×0.4 5.25×5 35.4×4.2 0.042×0.54 0.76×0.32 0.25×0.046 2.52×3.4 1.08×25 0.125×0.16=
小数乘法列竖式计算(9月18日) 班级_________ 姓名_________ 分数___________ 7.658×85= 0.18×15= 0.025×182= 3.06×36= 3.7×0.016= 53×2.07= 36.02×0.37= 56.78×8.4= 6.04×0.12= 3.84×2.6= 207×0.62= 7.564×0.89= 0.15×2.34= 0.48×350= 7.94×0.98= 56.2×4.98= 36.9×21.3= 1.96×0.085=
小数乘法列竖式计算(9月19日)班级_________ 姓名_________ 分数___________ 80.4×0.35= 6.25×1.04= 0.056×0.15= 12.5×4.8= 45.76×1.3= 7.15×22= 15.6×13= 3.68×0.25= 3.7×0.016= 7.564×0.89= 0.63×0.106= 6.8×0.195= 15.6×13= 0.18×15.2= 0.025×14= (保留两位小数)3.06×36= 0.04×0.12= 3.84×2.6≈
小数乘法列竖式计算(9月20日) 班级_________ 姓名_________ 分数___________ 5.76×3.3 ≈ 7.15×22≈ 3.68×0.25≈ (保留两位小数)(保留一位小数)(保留一位小数) 3.7×0.016≈ 13.76×0.87≈ 5.2×0.63≈(保留两位小数)(保留三位小数)(保留一位小数) 8.4×1.32≈ 6.4×0.51≈ 4.48×0.4≈(保留两位小数)(保留两位小数)(保留一位小数) 5.25×55= 35.4×4.2= 0.042×0.54= 0.76×0.32= 0.25×0.046= 2.52×3.4=
小数乘法练习题 一、填空。(22分) 1.表示4个1.2是多少的乘法算式是()。 表示4的1.2倍是多少的算式是()。 2.因为8×0.5是求8的()是多少,所以它的积比8()。 3.用“四舍五入”把8.954保留两位小数约是(),精确到十分位约是()。 4.在乘法中,如果两个因数都不为0,一个因数不变,另一个因数扩大10倍,积就() 一个因数扩大100倍,另一个因数扩大10倍,积就()。 5.不用计算,写出:(1),1.8×0.27的积有()位小数。 (2),9.12÷0.24的商的最高位是在()位上。 6. 0.7除以0.3,商求到十分位,商是(),余数是()。 7.在○里填上“>”、“<”或“=”。 1.46×0.99○1.46 54÷0.18○54 0.57×1○0.57 7.6×1.01○7.6 4.8÷1.5○4.8 35÷0.1○35×10 8.由48×32=1536,可知480×0.32=(),0.48×3.2=() 9.由21.45÷15=1.43,可知 2.145÷15=(),214.5÷0.15=()。 10.根据下面大米的售价表,查出46千克大米总价是()元;82千克大米总
二.判断题。(正确的在题后的括号内打“√”,错误的打“×”。)(共8分) 1. 整数乘以小数,积一定小于被乘数。( ) 2. 纯小数乘以纯小数,积一定小于其中一个因数。( ) 3. 2.7×0.4×2.5=2.7×(0.4×2.5)这种运算过程没有依次运算是错误的。( ) 4. 2.5÷4的商是0.6,余数是1。( ) 5. 20÷9的商是无限循环小数。( ) 6. 3.0与3不一定相等。( ) 7. 0.666……保留两位小数写作0.666……=0.67。( ) 8.无限小数比有限小数大些。( ) 三、选择题。(将正确答案的序号填在括号里)(共8分) (1)下面各题,积比△大的是()。(△是一个大于0的数) ①△×0.98 ②△×1 ③△×1.01 (2)24×0.25用()计算最简便。 ①24×0.5×0.5 ②6×(4×0.25)③0.047×280 (3)下面各题,积最小的是第()题。 ①28×0.90 ②2.8×0.47 ③0.047×280 (4)□÷0.6=0.12,方框内应填()。 ①0.72 ②5 ③0.072 (5)9.744÷2.4的结果是()。 ①4.06 ②4.6 ③0.406 (6)0.95的循环小数保留三位小数是()。
一、一般乘法竖式计算题 65×0.70.0016×130.65×0.170.62×5.2 0.65×7.372×0.03 3.7×0.0165.76×1.3 二、乘数中间有“0”的乘法 56.2×4.082.02×3.6 2.5×20.18.81×1.018.7×0.92 3.83×2.6 125×2.04 19.1×0.3077.65×8.5 1.28×0.0423.5×1.02 2.01×1.03 1.6×0.850.35×8.04 2.25×2.40.15×2.8 0.25×0.443.15×1.80.025×361.25×0.8 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 9.9×202一、一般乘法竖式计算题 205×0.18305×0.142.03×0.1310.2×2.3103×0.230.408×0.24 2.03×0.1420.4×2.6
0.32×0.14 2.4×0.96 0.5 二、乘数中间有“0”的乘法 518×3.070.131×2021.05×3.5 205×0.13 ×0.15 0.36 4.15×1.031.07×1.8 0.34×0.126×2.3 2.42×1.05 三、积末尾有“0”的乘法 18.6×1.52.06×0.252.8×0.1652.36×0.35 1.25×8.80.24× 2.50.025×141.05×35 三、简便计算。 0.125×24 0.78×101 3.25×5.7-3.25×0.7 56.6×99+56.6 1.25×24×0.8 19.725-(4.379+9.725) 3.56×5.7+ 4.3×3.56 6.75×101-6.75 9.9×201 一、除数是整数的小数除法,计算并验算。 68.8÷485.44÷1667.5÷15 289.9÷18101.7÷9243.2 二、一个数除以小数,计算并验算。 91.2÷3.80.756÷0.1851.326÷0.13210÷1.42.688
小数计算练习题集 2.14-0.9= 0.5+7.6= 240÷48= 4200÷300= 0.75-0.38= 396+99= 90×30= 20×35= 1-0.2= 3-2.25= 1.57+3.43= 286+199= 18.54-9.9= 36×99= 2.4÷2= 48÷0.6= 96÷3= 0.24÷0.2= 4.8÷6= 0.96÷0.03=
2.4÷0.2= 4.8÷0.6= 9.6÷0.3= 3.24÷24= 3.24÷0.24= 3.24÷2.4= 2.4÷2= 48÷0.6= 96÷3= 0.24÷0.2= 4.8÷6= 0.96÷0.03= 2.4÷0.2= 4.8÷0.6= 9.6÷0.3= 25.8÷6= 22.8÷3= 5.98÷0.23= 19.76÷5.2= 3.81÷7= 32÷42= 246.4÷13= 2.17÷0.7= 0.4÷0.01=
5.3+ 6.7= 5.4-3.6-1.4= 30×0.01= 15÷1.5= 12.9-8.5= 7.2×0.4= 2.8×1.4= 8+2-8+2= 286+198= 314-202= 526+301= 223-99= 0.45×2.5= 0.8×1.25= 0.3×3.6= 0.3×0.3=10×0.07= 0.3×1.4= 0.05×7= 0.92×0.4=0.2×0.26= 0.14×4= 0.02×0.1= 1.2×0.3=
0.2×0.4= 8.2+1.8= 100-35.22= 2.3×4=2.5×0.4= 2.4×5= 0.22×4= 3.25×0.5= 0.9-0.52= 3.99×1= 0×3.52= 12.5×8= 8÷10 = 10-1.8-7.2= 0.43+3.57= 2.5×4×12= 0.9×0.8= 7.5x-3x= a+3a+7a= 1.05×100= 1÷0.5= 0.96÷3= 1.47÷0.7= 5.4÷6=
小数乘法练习题(一) 一、一般乘法竖式计算题 65××13 × (得数保留两位小数) ×× (得数保留两位小数)(用乘法验算) ×× (得数保留两位小数)(用除法验算) 二、乘数中间有“0”的乘法 ×125×× ××× (得数保留两位小数) 三、积末尾有“0”的乘法 ××× ×××
三、简便计算。 ×64 ×101 ×-× ×99+×213×-+ ×+××11-×202 小数乘法练习题(二)一、一般乘法竖式计算题 205×305× (用除法验算) ×205×× (得数保留两位小数) 二、乘数中间有“0”的乘法 518××× (得数保留一位小数)
××× 三、积末尾有“0”的乘法 ××× 三、简便计算。 ×24 ×101 ×-× ×99+×24×-+ ×+××101-×201 小数除法练习题(一) 一、除数是整数的小数除法 ÷4÷16÷15
÷18÷64 (用乘法验算) 二、一个数除以小数 ÷÷÷ 26÷210÷÷÷15÷÷ 三、商的近似数,计算(保留一位小数)。 ÷÷÷ 32÷42÷÷ 四、商的近似数,计算(保留两位小数)。 28÷18 ÷11 ÷
÷7 ÷13 ÷ 五、循环小数。 28÷18 400÷75 ÷11 ÷ 小数除法练习题(二) 除数是整数的小数除法 ÷27÷32÷52 ÷28÷15 (验算) 二、一个数除以小数 ÷÷÷ ÷÷÷
21÷÷ (验算) 三、商的近似数,计算(保留一位小数)。 ÷7 ÷48÷23 ÷÷28 ÷7 四、商的近似数,计算(保留两位小数)。 ÷÷86÷16 ÷28 ÷13 ÷11 五、循环小数。 ÷÷11 ÷
(1)25.2÷6= (2)34.5÷15= (3)5.6÷4= (4)1.8÷12= (5)1.8÷12= (6)7.83÷9= (7)4.08÷8= (8)0.54÷6= (9)6.3÷14= (10)72÷15= (11)14.21÷7= (12)24÷15= (13)1.26÷18= (14)43.5÷29= (15)18.9÷27= (16)1.35÷15= (17)28.6÷11= (18)20.4÷24= (19)3.64÷52= (20)15.6÷12= (21)328÷16= (22)1.35÷27=
(25)62.4÷2.6= (26)0.544÷0.16= (27)1.44÷1.8= (28)11.7÷2.6= (29)19.4÷12= (30)5.98÷0.23= (31)19.76÷5.2= (32)10.8÷4.5= (33)21÷1.4= (34)8.84÷1.7= (35)6.21÷0.03= (36)1.89÷0.54= (37)0.51÷0.22= (38)7.1÷2.5= (39)1.998÷0.54= (40)1.28÷0.16= (41)2.1÷0.4= (42)2.56÷3.2= (43)50.18÷38.6= (44)4.68÷7.5=
(47)124.8÷0.24= (48)23.4÷5.85= (49)5.3×6.3= (50)4.4×7.3= (51)4×8.8+1.5= (52)4.1×0.8-0.2= (53)9.9×1.4= (54)6.4×2.4= (55)4×9.7= (56)9.8×1.3= (57)4.8×9.1= (58)0.6×7.5= (59)4.2×1.8= (60)8.6×6.5= (61)3×4.3= (62)0.2×5.6= (63)0.1×5.3= (64)9.4×8.4= (65)0.5×4.6= (66)1.3×1.6= (67)4.6×3.8= (68)9.1×5.6=(69)0.4×1.9= (70)2.1×7.9=
0.328÷8= 3.51÷3= 7.21÷7= 23÷25= 3.64÷14= 37.8÷28= 600÷50= 42×0.16= 84×0.25= 0.36× 0.9= 2.4÷3= 20×0.5= 0.8 ×6= 1000×0.09= 1.35÷27= 58× 0.32= 1.08×52= 8.5×0.54= 5.62×2.4= 0.28×0.16= 1.06×0.82= 0.06×0.75= 0.41×2.01= 0.63× 0.12= 3.5×2.01 1.45×6.5+0.55×6.5 6.12× 99+6.12= 5.9×101-5.9= 8÷()=0.8 25.8÷()=0.258 452÷( )=45.2 70÷( )=0.7 800.9÷( )=80.09 360÷( )=0.36 18.8=( )平方千米 6.54×1.04= 1.26÷0.84= 0.522÷0.18= 33÷7.5=
10÷0.8= 0.6÷0.015= 0.532÷0.4= 0.05÷0.025= 0.21÷0.012= 3.6÷ 4.8= 8.01÷0.9= 0.51÷0.85= 6.3÷0.42= 25.2÷63= 0.456÷1.5= 16.43+3.6= 21.5-20.83= 5.7+4.33= 20.1-6.9= 0.65+19.5= 5.2+0.17(保两) 0.29×3.18(保两) 4.48÷2.8+1.5 35.4-9.6÷(2.65-1.05)6.3×【(0.9+1.8)÷4.5】以下简便运算
12.5×32×0.25 29.4+1.72+3.56 5.17-1.8-3.2 13.75-(3.75-6.48)3.45+7.7+16.55+1.3 21.63-(8.5+9.63)36.59-(6.59+7.3)7.23+6.84-0.84+2.77 0.312×12= 42×0.16= 84×0.25= 58×0.32= 1.08×52= 54×0.47= 420×3.5= 9.3÷100×1000= 2871÷0.33= 50-16.66= 6×0.73= 3.82×0.45= 3.1× 4.05= 0.522÷0.18=
一、竖式计算: 0.34×2.66= 0.77×3.5= 3.89×0.8= 8.67×2.5= 9.5×0.44= 0.56×0.012= 90.5×1.05= 76.2×0.013= 4.6×1.1= 0.88×1.2= 99×0.56= 56.1×0.5=
9.01×1.2= 3.05×4.4= 0.027×0.035= 3.9×1.03= 0.35×0.24= 0.087×100.2= 1.6×0.9= 4.3×0.23= 90.1×24=
3.01×0.024= 0.087×0.12= 3.2×0.08= 4.22×0.9= 20.5×12= 56×0.24= 5.6×45= 0.023×0.51= 8.12×0.9= 0.55× 6.5= 4.43×0.88= 230×0.22=
220×0.7= 3.5×0.0021= 260×0.25= 3.25×0.08= 4.55×200= 2.88×0.12= 4.22×1.4= 360×1.4= 350×0.024= 0.088×0.24= 0.027×0.9= 2.03×12.5= 1.44×1.2= 333×0.22= 33×4.22=
除数是整数的小数除法 竖式计算: 3.96÷12= 30.45÷15= 97.02÷42= 10.481÷47= 0.36÷25= 5÷40= 48÷60= 0.2925÷25= 57.96÷18= 25.2÷56= 30÷40= 57÷15= 7 4.64÷12= 0.225÷15= 20÷25= 10.01÷26=
40.5÷8= 22.5÷15= 31.5÷12= 2.05÷5= 0.81÷6= 2.68÷8= 18÷90= 0.235÷5= 8.325÷37= 43.05÷41= 203.94÷18= 3.25÷8= 0.312÷12= 97.92÷32=
小数乘除法列竖式计算 6.3÷9= 1.35÷15= ★15.6×13=0.18×15= 8.4÷21= 0.42÷3= 20.8÷8= 12÷0.24= 34.5÷15= 1.12÷1.4= 2.79÷3.1= ★16.08÷4= 0.08÷0.16= 5.6×2.9= 3.77×1.8= 70.7÷7= 9.49×0.06= 4.88×2.9= 6÷12= ★5.376÷56= 64.08÷36= 126.5÷25= 47.04÷5.6= 1.75÷35=
27÷12= 10.5÷21= 0.21÷0.025= ★2.55÷25= 1.35÷27= 1.2÷16= 48÷25= 180÷2.5= 41.6÷2.6= 0.012÷0.5= 7÷0.25= 0.63÷0.7= 得数保留一位小数 18.9÷2.3≈24.5÷0.65≈7.8÷6.3≈43÷13≈ 5.41÷3.7≈ 1.4÷0.45≈ 3.7÷0.12≈700÷12≈
小数乘除法列竖式计算 0.04×0.12= 3.84×2.6= 10.8÷4.5= 0.84÷4.2= 88.4÷0.17= 0.16÷2.5= 4.28÷4= ★35.28÷7= 67.5÷15= 22.4÷4= 200.2÷2.8= ★67.85÷2.5= 12.36÷6= 5.304÷26= 0.02×96= 5.22×0.3= 25.84÷17= 1.08÷3= ★5.61×4.3= 9.77×0.02=
8.9×2.4= 5.5×78= 0.396÷1.2=★0.756÷0.36= 21.6÷4= ★3.64÷52= 0.025×14= 3.06×36= 1÷8= 2÷25= 2.5×0.16= 4.32÷1.8= 12.6÷0.42= 4.86÷1.6= 0.16÷0.25= ★28.56÷14= 得数保留两位小数 9.68÷5.2≈49÷24≈246.4÷13≈207÷19≈5.63÷61≈0.92×49.2≈ 5.7÷1.3≈0.23×1.206≈
五年级上册小数乘法计算题5.6×2.93.77×1.80.02×96 5.22×0.39.99×0.024.67×0.95 1.666×6.19.432×0.0025.6×6.5 4.88×2.9 5.61×4.38.9×2.4 5.5×559.77×0.021.384×5.1 8.78×832.6×610.059×0.2 4.268×1.757× 5.72.5×0.88 9.46×2.8517.8×6.41.5×4.9 5.555×5.22.22×3.337.658×85 36.02×0.356.78×815.6×13= 0.025×14= 3.06×36=0.04×0.12= 3.84×2.6=5.76×3= 7.15×22 3.68×0.253.7×0.01613.76×0.8= 5.2×0.6 8.4×1.3 6.4×0.5 4.48×0.4 5.25×535.4×4.2 0.042×0.54 0.76×0.320.25×0.046
2.52× 3.4 1.08×25 0.125×0.16 0.125×1.40.18×15=4.8×0.25= 2.5×7.1×416.12×1995.2×98 7.28×894.3×50×0.22.64×64 26×15.70.625×0.28 34.3×39.4 1.2×9.628.9×114.7 275.4×3.9 5.46×9.858.05×3.4 6.58×4.5 92.8×0.151.25×2384.8×103.1 56.5×937.09×10.88.7 × 17.4 12.5×2.58 0.87×3.16 9.5×109 6.81×99 0.25×1854.4×0.87 9.37× 2.5 13.5×0.98 12.5×8.8 2.37×6.32.5×1.25×0.32 3.8×10.12 7.69×101 0.25×390.125×72 46×0.335.27×1.25 6.81×99 0.25×1857.05×23.70.125×7.81
一、竖式计算: 令狐采学 0.34×2.66= 0.77×3.5= 3.89×0.8= 8.67×2.5= 9.5×0.44= 0.56×0.012= 90.5×1.05= 76.2×0.013= 4.6×1.1= 0.88×1.2= 99×0.56= 56.1×0.5= 0.76×0.3= 0.225×2.7= 8.5×0.27= 9.01×1.2= 3.05×4.4= 0.027×0.035= 3.9×1.03= 0.35×0.24= 0.087×100.2= 1.6×0.9= 4.3×0.23= 90.1×24= 4.25×0.25= 8.34×0.023=
6.01×2.2= 3.01×0.024= 0.087×0.12= 3.2×0.08= 4.22×0.9= 20.5×12= 56×0.24= 5.6×45= 0.023×0.51= 8.12×0.9= 0.55×6.5= 4.43×0.88= 230×0.22= 220×0.7= 3.5×0.0021= 260×0.25= 3.25×0.08= 4.55×200= 2.88×0.12= 4.22×1.4= 360×1.4= 350×0.024= 0.088×0.24= 0.027×0.9= 2.03×12.5= 1.44×1.2= 333×0.22= 33×4.22=
除数是整数的小数除法 竖式计算: 3.96÷12= 30.45÷15= 97.02÷42= 10.481÷47= 0.36÷25= 5÷40= 48÷60= 0.2925÷25= 57.96÷18= 25.2÷56= 30÷40= 57÷15= 74.64÷12= 0.225÷15= 20÷25= 10.01÷26= 40.5÷8= 22.5÷15= 31.5÷12= 2.05÷5= 0.81÷6= 2.68÷8= 18÷90= 0.235÷5= 8.325÷37= 43.05÷41= 203.94÷18= 3.25÷8= 0.312÷12= 97.92÷32=
一、小数除法竖式计算题 67.5÷15 21.24÷36 0.736÷23 43.5÷12 35.21÷7 6.21÷0.03 210÷1.4 51.3÷0.27 91.2÷3.8 0.66÷0.3 2.1÷0.4= 2.56÷32= 50.18÷38.6= 4.68÷75= 14.7÷0.07= 5.4÷15= 124.8÷0.24= 2 3.4÷585= 0.544÷0.025= 203.5÷11= 328÷1.6= 1.35÷27= 7.65÷0.85= 12.6÷0.28= 62.4÷2.6= 5 4.4÷0.16= 1.44÷1.8= 11.7÷2.6= 19.4÷12= 59.8÷0.23= 1.35÷15= 28.6÷11= 20.4÷24= 3.64÷52= 156÷0.12= 25.2÷6= 34.5 ÷1.5= 5.6÷0.04= 1.8÷12= 1.8÷1.2= 14.21÷7= 24÷1.5= 1.26÷18= 43.5÷29= 18.9÷0.27=
二、请用简便方法计算下列各题 0.25×0.28 0.125×3.2×2.5 35×40.2 0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5 3.5×2.7-3.5×0.7 (32+5.6)÷0.8 3.5÷0.6-0.5÷0.6 7.35÷(7.35×0.25) 7.35÷(7.35÷0.25) 7.325-(5.325+1.7) 3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.5 63.4÷2.5÷0.4 3.9÷(1.3×5)0.35×1.25×2×0.8 32.4×0.9+0.1×32.47.6×0.8+0.2×7.60.25×8.5×4 28.6×101-28.6 2.4×102-2.4 (2.5-0.25)×0.4 14-7.32-2.68 2.64+8.67+7.36+11.33 3.6- 3.6×0.5 0.125×3.2×2.5 0.86×15.70.86×14.7 2.31×1.2×0.5