100道小数乘除法脱式计算题
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. .jz. 200道脱式计算题
5.3×6.3+2.3 4.4×7.3+5.3 4×8.8+1.5 4.1×0.8-0.2 9.9×1.4+0.6
6.4×2.4+3.6 12.48-4×9.7 9.8×1.3-0.34.8×9.1-0.52.9+0.6×7.5
4.2×1.8-0.1 8.6×6.5+6.45.59-3×4.3 0.2×5.6+2.5 3.053-0.1×5.3
11.259-2.1×7.99.4×8.4+5.8 0.5×4.6+7.1 6.908-1.3×1.613.596-9.1×5.6
229.570.4×1.9 7.3+3.8×2.3 1.8×9.6-1.7 9.3+6.1×4.827.5×5.7+5.8
8.7×0.1-0.1 8.999-1.7×4.7 8.6×8.9+8 1.7+0.3×7.6 4.584-2.1×0.4
9.8×4.3+9.6 7.7×9.9+7.78.7+3.4×9 0.3+2.8×3.5 5×1.1-0.2
2.9×8.2+9.2 3.9×1.7+0.5 0.739-1.1×4.90.3×0.9-0.1 9.2+9×3.9
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8.8+0.6×0.1 8.9×5.2+9.3 4.8+3.1×9.1
1.3×2.2-0.2 0.9+8.3×8.3 9.08-3×7.6 1.288-3.2×0.9
[(5.1-3.6)÷0.8-1]×0.09(77.4-3.096÷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)] ÷2.6 10.1×87 1.4×[(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 .
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. .jz. (180+20)÷5 1.7+0.43+3.3 75×25×4 250-250÷5 70+50÷50+700.12×0.5×0.16 13.7+0.98+0.02+4.3 18.6-3.47-0.53 72×101-72
235×28-35×28 2.6×78+78×7.4 7.26-(5.26-1.5) 8×(2.5+0.25) 1.25×0.8×0.5
(1.5+0.25)×47.28×99+7.28 4.3×50×0.2 5436÷18 102×45-328 1001-9036÷18
3.8×5.25+14.5 300-4263÷21 0.81÷0.25+5.96 403÷13×27 (25+4)×4
(1.2+ 1.8)×4.5 1025-768÷32 645-45×12 10-2.87-7.13
0.96+9.6×9.9 401×19+284 640+128×45 1.25×8÷1.25 5.37×0+4.63 2.5×7.1×4 16.12×99+16.12 5.0-0.9+0.9 7.28×99+7.28 4.3×50×0.2 64-2.64×0.5 3.94+34.3×0.2 8.9×1.1×4.7 2.7×5.4×3.9 3.6×9.85-5.46 8.05×3.4+7.66.58×4.5×0.9 2.8.
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. .jz. ×0.5+1.58 32+4.9-0.9 4.8-4.8×0.5 (1.25-0.125)×8 4.8×100.1 56.5×99+56.5 4.85+0.35÷1.4 0.87×3.16+4.64 40.5÷0.81×0.18 4.8×(15 ÷ 2.4) 2.13×0×8257 6.81+6.81×99 0.25×185×40
2.5×(3.8×0.04) 0.25×39+0.25 (8×5.27)×1.25 6.81+6.81×99 0.25×185×40
6.8×0.75÷0.5 3.75÷0.125–2.75 1.53+23.4÷7.2 1.2+3.2+0.8
1.2×2.5×4 3.01+1.7+0.99 1×0.66÷6 2.7-2.7÷2.7 5.4÷(0.51÷0.17)
0.78×99+0.78 5.4×(7.26÷6.05)8.7×17.4-8.7×7.4 12.5×0.4×2.5×8
0.68÷(5.2-3.5)×1.25 (0.25+2.5+25)×0.4 5-0.9×0.2+1.8÷0.5 6.4×3.28+4.6×3.28-3.28 12.27+21÷(7.3-6.6)×2.4 4.4×0.8-3.4×0.8 (9.37+9.37+9.37+9.37)×2.5 2.37×6.3+2.37×3.7 46×0.33+54×0.331.93+2.7+2.07+7.326×15.7+15.7×.
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. .jz. 24 (2.275 +0.625)×0.28 85.07-(15.3-4.8)+5.369 40-(3.5-2.75+0.86) 37×25+268÷67(32+360÷45)×72 (7590÷33-14)÷54
412÷(607-36×14) 10.5÷(5.2-3.5) (13.8-8.7)÷0.034
6.25+3.85-2.125+3.875 3.375+5.75+2.25+6.625 2.1×4.3+5.7×2.1
3.375×0.97+0.97×6.625 6.54+2.4+3.46+0.6 95.6×1.8+95.6×8.2 1.5×4.2-0.75÷0.25
3.27×4 +3.27×5.7 0.25×80-0.45÷0.92.4+2.4×(5.375-3.375) 7.5-5.7×1÷3
12.37-3.25-6.75 16×6.8+2.2×16+16 58.7-16.65÷3.7 0.4×4.7×2.5+(2.3+5.3)
9.31-1.125-7.875 400×(0.62+0.08) 1.2×(9.6÷2.4)÷4.8 (8.58-3.69)×(3.4-1.8)
1.5×(10.03-15.6÷7.5) 30.6÷(4.5×0.16)4.7+3.91÷(32-29.7) 3.12×(0.9+0.7÷0.1) .
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. .jz. 9.2+9.728÷3.2×1.5 2.4×0.75+1.25÷2.5 (20.2×0.6-2.12)÷0.1(1.5×0.9+3.65)÷2.5 8.48÷0.8×0.9 101×0.36÷(14.4×0.05) (25.3-9.7)÷0.3×8.5 10.5÷(5.1-4.4)+18.25
100道小数乘除法脱式计算题
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. .jz. 200道脱式计算题
5.3×6.3+2.3 4.4×7.3+5.3 4×8.8+1.5 4.1×0.8-0.2 9.9×1.4+0.6
6.4×2.4+3.6 12.48-4×9.7 9.8×1.3-0.34.8×9.1-0.52.9+0.6×7.5
4.2×1.8-0.1 8.6×6.5+6.45.59-3×4.3 0.2×5.6+2.5 3.053-0.1×5.3
11.259-2.1×7.99.4×8.4+5.8 0.5×4.6+7.1 6.908-1.3×1.613.596-9.1×5.6
229.570.4×1.9 7.3+3.8×2.3 1.8×9.6-1.7 9.3+6.1×4.827.5×5.7+5.8
8.7×0.1-0.1 8.999-1.7×4.7 8.6×8.9+8 1.7+0.3×7.6 4.584-2.1×0.4
9.8×4.3+9.6 7.7×9.9+7.78.7+3.4×9 0.3+2.8×3.5 5×1.1-0.2
2.9×8.2+9.2 3.9×1.7+0.5 0.739-1.1×4.90.3×0.9-0.1 9.2+9×3.9
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100道小数乘除法脱式计算题 2
200道脱式计算题
5.3×6.3+2.3 4.4×7.3+5.3 4×8.8+1.5 4.1×0.8-0.2 9.9×1.4+0.6
6.4×2.4+3.6 12.48-4×9.7 9.8×1.3-0.3 4.8×9.1-0.5 2.9+0.6×7.5
4.2×1.8-0.1 8.6×6.5+6.4 5.59-3×4.3 0.2×5.6+2.5 3.053-0.1×5.3
11.259-2.1×7.9 9.4×8.4+5.8 0.5×4.6+7.1 6.908-1.3×1.6 13.596-9.1×5.6
229.570.4×1.9 7.3+3.8×2.3 1.8×9.6-1.7 9.3+6.1×4.8 27.5×5.7+5.8
8.7×0.1-0.1 8.999-1.7×4.7 8.6×8.9+8 1 .7+0.3×7.6 4.584-2.1×0.4
9.8×4.3+9.6 7.7×9.9+7.7 8.7+3.4×9 0.3+2.8×3.5 5×1.1-0.2
2.9×8.2+9.2 3.9×1.7+0.5 0.739-1.1×4.9 0.3×0.9-0.1 9.2+9×3.9
8.8+0.6×0.1 8.9×5.2+9.3 4.8+3.1×9.1
1.3×2.2-0.2 0.9+8.3×8.3 9.08-3×7.6 1.288-3.2×0.9
人教版五年级数学上册(小数乘除法)脱式计算,能简算的要简算练习(100题)
脱式计算,能简算的要简算(100题练习)
(1)(4.6+8.4÷21)×1.5 (2)6.45×5.8-6.45×1.8
(3)0.28÷0.7×l.5 (4)32×0.25×1.25
(5)16.1÷4.6×1.4 (6)12.5×0.03×1.6
(7)4.15×5.6+4.15×3.4+4.15 (8)0.125×7.61×80
(9)5.7×4.26+0.426×43 (10)3.1+6.9×8.7+1.3
(11)44.28÷(0.9×4.1)×0.96 (12)7.35÷(7.35×0.25) (13)199.8×19.99-199.9×19.97 (14)7.35÷(7.35×0.25)
(15)412.5×0.96×0.8 (16)3.6×102
(17)0.36+9.6+3.2 (18)1.25×6.8×8
(19)0.57×99+0.57 (20)28.8-28.88÷7.6
(21)4.8÷(1.05-0.3) (22)12.5×8.8
(23)3.76×2.9+7.1×3.76 (24)16.1÷4.6×1.4
(25)12.5×0.03×1.6 (26)4.15×5.6+4.15×3.4+4.15
(27)9.25+11.7+0.75 (28)28.7×3.96-18.7×3.96
(29)19.2×99 (30)3.6÷2.5÷4
(31)1.25×3.4×80 (32)37.5÷0.25÷4
四年级小数乘除法计算题
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只供学习与交流 四年级小数乘除法计算题
185.44÷16 41.84÷7 21.7÷9 67.5÷105 230.4÷0.6
121.24÷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
15.6×2.9 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
资料收集于网络,如有侵权 请联系网站删除
只供学习与交流 4.88÷2.9 0.61×4.3 8.9÷2.4 5.5×55 9.77×0.02
1.384÷5.1 8.78×83 12.6×61 0.059×0.2 4.268×1.7
5.7×5.7 9.46×2.85 17.8×6.4 1.5÷4.9 12.5×0.88
5.555×5.2 2.22×3.33 7.658×85 36.02÷0.3 56.78×8
(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
人教版小学五年级上册数学第三单元《小数乘除法脱式计算》同步练习(含答案)
第 1 页 共 13 页 人教版小学五年级上册数学第三单元《小数乘除法脱式计算》
同步练习(含答案)
一.计算题(共20小题)
1.脱式计算。
1.25×76.3×0.8 0.6×(8﹣7.5÷1.5) 4.46×3.5+3.5×4.54﹣3.5
2.用合理的方法计算。
12.5×3.4×0.8 17.2×2.4+76×1.72
16.7÷0.25÷0.4 18.6﹣3.6÷7.5
3.脱式计算,能简算的要简算。
(2.1+6.9÷0.15)÷0.01 0.28×82+2.8×1.8 99×0.35
4.脱式计算,能简算的要简算。
①6.04×(4.32÷1.2) ②(7.6﹣4.8)÷1.4 ③1.2×99+1.2
5.仔细算一算。
(17.5+2.1)÷0.7 3.2×[(1.3﹣0.26)÷0.2]
6.脱式计算。
4.5×(8.4﹣7.54)÷0.18 (4.9+3.6×0.7)÷5.3
3.12÷[(2.53+3.47)×0.8] 7.6×[1.26÷(5.2﹣4.92)]
7.计算下面各题(能简算的要简算)。
17.6×2.3﹣2.3×7.6 12.5×8.8 4.05÷[1.8×(3.36﹣2.86]
8.用递等式计算,能计算的要简算。
3.89÷2.5÷0.4 2.5×4.7+25×0.53 0.85+0.15÷3
12.5×3.2×2.5 0.5+4.5÷1.5 0.34×99
9.脱式计算,能简算的要简算。
0.375×101﹣0.375 12.5×3.2×2.5 28.4÷[14.2÷(7.2+2.8)]
10.脱式计算,能简算的要简算。
(1)7.2÷0.8﹣1.4×5 (2)4.45+5.55÷0.5
(3)(7.7+1.54)÷1.2 (4)3.65÷2.5÷0.4
11.计算,能简算的要简算。
1.08×0.8÷0.27 0.125×3.2×2.5
28.9÷1.25÷0.8 2.84×99+2.84
小数的四则运算专项训练含答案
试卷第1页,共6页 小数的四则运算专项训练含答案
学校:___________姓名:___________班级:___________考号:___________
一、脱式计算
1.计算下面各题,能简算的要简算。
2.5×3.9×4 19.2-1.238-1.762
1.65×1.8+3.75÷34 [1-(12+0.375)]÷14
2.脱式计算。
18×4-91÷7 10.2-0.7×(3.48+6.52)
56÷(23÷19+1) 89×[34-(716-0.25)]
3.用简便方法计算。
12.1-3.6-6.4 2.4×(7586)
4.下面各题,能简算的要简算。
600-300÷20×5 (4.8-3.8÷2)×0.3 3.45×99×2+6.9
4849+ 811913913+ 916110253
5.用递等式计算下面各题。
4÷47-47÷4 3.72×[(2÷(3110-3.09)] 45519918
6.计算下面各题,能简算的要简算。
630-18×24÷36 26.1-4.5×1.6-2.8
1571961236 915110263
7.下面各题,能简便计算的用简便方法计算。
五年级上册小数乘除法计算题
五年级上册小数乘除法计算题
5.6×2.9,3.77×1.8,0.02×965,22×0.3,9.99×0.02,4.67×0.9,5×2.44,1.666×6.1,9.432×0.002,5.6×6.5,4.88×2.9,5.61×4.3,8.9×2.4,5.5×55,9.77×0.02,1.384×5.1,8.78×8.3,26×6.1,0.59×0.24,4.268×1.75,7×5.7,9.46×2.85,17.8×6.4,1.5×4.9,2.5×0.88,5.555×5.2,2.22×3.3,7.658×8.
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:85.44÷16,42.84÷7,101.7÷9,67.5÷15,230.4÷6,21.24÷3,60.736÷23,43.5÷12,35.21÷7,39.6÷24,6.21÷0.03,210÷14.5,1.3÷0.27,91.2÷3.8,0.756÷0.18,0.66÷0.31,1.97÷1.56,9.6÷2.93,8.4÷0.81,5÷0.0.
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:8.2÷0.12,0.8÷0.97,6.4÷5.4,7.4÷3,1.25÷1.23,2÷42,14.36÷2.78,8.33÷6.2,1.7÷0.03,2.41÷0.7,0.396÷1.2,0.756÷0.36,15.6×1,30.18×1.5,0.025×143,0.06×36,0.04×0.12,3.84×2.6,5.76×37,15×22,90.75÷3.3,3.68×0.25,16.9÷0.13,1.55÷3.9.
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:3.7×0.016,13.76×0.8,5.2×0.68,8.4×1.36,6.4×0.54,4.48×0.45,5.25×5,35.4×4.2,0.042×0.54,0.76×0.32,0.25×0.046,2.52×3.4,1.08×250,0.12×0.5×0.16=0.96,4.8×0.25,0.125×1.4,2.5÷0.7,0.1÷3.3,10.75÷12.5,3.25×9.04.
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 x 3.8 + 6.2 = 29.56
24) 12.4 - 2.42 - 6.58 = 3.4
25) (6.8 x 3.2) + (58 x 0.68) + 6.8 = 33.84
26) 8.5 + (1.5 ÷ 0.25) x 4 = 20
27) (12.4 ÷ 4) - (8.5 x 0.04) = 2.92
28) 0.92 ÷ 0.4 - 1.3 ÷ 0.01 = 0.8
29) 3.6 x 0.99 = 3.564
30) 0.465 ÷ 0.125 ÷ 0.8 = 3.72
31) 0.07 x 49 + 0.07 = 3.5
32) 34.8 - 3.48 x 4.05 = 20.94
33) 70.8 - 6.25 - 1.75 = 62.8
34) 2.6 x 10.1 = 26.26
35) 127.36 - (27.36 ÷ 7.6 ÷ 0.1) = 123.36
36) 0.25 x 4 ÷ 0.25 x 4 = 1
37) (17.2 - (8.1 ÷ 0.5)) ÷ 0.001 = 9000
38) 0.175 ÷ 1.25 x 8 = 1.12
39) 120 - (20 ÷ 25) x 3 = 114
40) 12.5 x 0.72 = 9 41) 4.8 ÷ 0.048 - 3.26 ÷ 0.1 = 1.4
42) 5.86 + 1.8 x 1.2 + 4.14 = 12.34
43) 9.9 x 4.6 = 45.54
44) 3.6 x 1.2 ÷ 0.36 = 12
45) 2.8 - 4.9 + 5.2 = 3.1
46) (3.2 + 0.128) ÷ 0.8 = 4
47) 1.98 ÷ 0.18 ÷ 0.11 = 10
48) 0.48 ÷ [(6.1 - 4.6) x 0.8] = 0.375
小数乘除法脱式计算
5.3×6.3+2.3 4.4×7.3+5.3 4×8.8+1.5 4.1×0.8-0.2
9.9×1.4+0.6 6.4×2.4+3.6 12.48-4×9.7 9.8×1.3-0.3
4.8×9.1-0.5 2.9+0.6×7.5 4.2×1.8-0.1 8.6×6.5+6.4
5.59-3×4.3 0.2×5.6+2.5 3.053-0.1×5.3 9.4×8.4+5.8
0.5×4.6+7.1 6.908-1.3×1.6 2011.248-4.6×3.8 13.596-9.1×5.6
229.570.4×1.9 11.259-2.1×7.9 7.3+3.8×2.3 1.8×9.6-1.7
9.3+6.1×4.8 27.5×5.7+5.8 8.7×0.1-0.1 8.999-1.7×4.7
8.6×8.9+8 1.7+0.3×7.6 4.584-2.1×0.4 9.8×4.3+9.6
7.7×9.9+7.7 8.7+3.4×9 0.3+2.8×3.5 5×1.1-0.2
六年级数学上册脱式计算题300道
六年级数学上册脱式计算题300道
0.4×125×25×0.8
=(0.4×25)×(125×0.8)
=10×100=1000
1.25×(8+10)
=1.25×8+1.25×10
=10+12.5=22.5
9123-(123+8.8)
=9123-123-8.8
=9000-8.8
=8991.2
1.24×8.3+8.3×1.76
=8.3×(1.24+1.76)
=8.3×3=24.9
9999×1001
=9999×(1000+1)
=9999×1000+9999×1
=10008999
14.8×6.3-6.3×6.5+8.3×3.7
=(14.8-6.5)×6.3+8.3×3.7
=8.3×6.3+8.3×3.7
=8.3×(6.3+3.7) =8.3×10
=83
1.24+0.78+8.76
=(1.24+8.76)+0.78
=10+0.78
=10.78
933-157-43
=933-(157+43)
=933-200 =733
4821-998
=4821-1000+2
=3823
32×125×25
=4×8×125×25
=(4×25)×(8×125)
=100×1000
=100000 9048÷26
=(2600+2600+2600+1248)÷26
=2600÷26+2600÷26+2600÷26+1248÷26
=100+100+100+48
=348
2881÷ 43 =(1290+1591)÷ 43
=1290÷43+1591÷43
=30+37 =67 3.2×42.3×3.75-12.5×0.423×16
=3.2×42.3×3.75-1.25×42.3×1.6
=42.3×(3.2×3.75-1.25×1.6)
=42.3×(4×0.8×3.75-1.25×4×0.4)
=42.3×(4×0.4×2×3.75-1.25×4×0.4)
=42.3×(4x0.4x7.5-1.25x4x0.4)
