小数乘除法专项练习200题有答案ok文档格式.docx
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(19)12.5×
3.2,
(20)125×
(21)3.6×
10.1,
(22)5.6×
[0.4÷
(0.84÷
3.36)]
(4)7.8﹣7.8÷
(1.3×
1.5)
(23)98.5÷
4,
(24)4.32÷
2.4×
1.7,
(25)0.25×
1.25,
(26)9.99×
1.01,
(27)17.5÷
12.5,
(28)10.1×
87,
(29)1.25×
7.2,
(30)3.45×
102,
(31)0.47×
0.5×
(33)4×
12.5×
(34)0.25×
13×
4
(35)0.125×
32
(37)46.8÷
0.9÷
0.4,
(38)0.4×
270×
(39)7.2÷
(40)0.25×
368×
40,
(41)7.5×
(42)12.5×
0.25×
320,
(43)103×
(44)78.6÷
12.5÷
(45)48×
5,
(46)0.125×
(47)504÷
2.08,
(48)12.5×
0.76×
8×
2.5
(49)0.8×
69.6×
(50)6.48÷
3.2÷
(51)9.6÷
0.25,
(52)29.7÷
(5.85÷
0.65),
(53)7.4×
9.9,
(55)10÷
0.2÷
(56)8.4÷
0.21÷
0.5,
(57)1.25×
(58)14.5×
(59)2.8×
1.2÷
(60)45÷
72÷
(61)9.6÷
(9.6×
4)
(62)0.78÷
(63)2.08×
(9.6÷
2.4)÷
4.8
(64)90÷
0.4÷
(65)7.52×
(66)1.25×
0.7×
(67)0.034×
(68)101×
0.45,
(69)0.25×
0.9×
4
(70)3.2÷
0×
7.85
(71)12.5×
3.4×
(72)17.5÷
1.4,
(73)2.07×
8÷
1.2,
(74)4×
88×
(75)90÷
(76)7.52×
(77)1.25×
(78)0.25×
0.125×
(79)78÷
0.25÷
(80)0.25×
13.2×
(81)0.78÷
(82)0.35×
1.25×
2×
(83)2.4×
(84)18﹣1.8÷
0.125÷
(85)6.8×
0.75÷
(86)0.125×
32,
(87)25×
(88)6.25÷
(0.25×
4),
(89)2.8×
(90)45÷
(91)0.125×
2.5
(92)44.28÷
4.1
(93)9.9×
25,
(94)1.25×
(95)9.9÷
(96)1.25×
0.32×
(97)1.5×
105,
(98)1.25×
61×
16,
(99)2.5×
(100)48×
(101)7.8÷
0.26÷
0.3,
(102)10.8÷
0.27×
(103)2.5×
0.125,
(104)0.65×
201,
(105)0.25×
(106)86.2÷
(107)125×
9.3×
0.08,
(108)3.74÷
(109)0.25×
6.82×
(110)9.2×
1.05÷
3.4,
(111)4×
3.09×
(112)80×
9.47×
(113)0.36×
1.5×
(114)0.05×
(115)0.74×
4×
(116)0.25×
4.56×
(116)0.6÷
(117)3.9÷
5),
(118)0.36×
(119)0.05×
(120)0.525÷
13.125÷
85.2,
(121)125×
(122)4×
(123)64×
(124)3.76÷
(125)1.25×
8.37×
0.8
(126)8.7×
9.9
(127)8.9×
(128)5.6×
(129)9.8×
0.99,
(130)1.5×
(131)0.034×
0.6,
(132)102×
(133)9.6×
0.54
(134)0.24÷
0.05
(135)0.72÷
3.5
(136)1.25×
24×
(1137)0.25×
(138)0.5×
4÷
(139)2.16÷
(140)2.6×
(0.175÷
0.25),
(141)930÷
5÷
0.6
(142)8.88÷
3.7×
(143)1.25×
(144)0.487×
48.7,
(145)6.3×
16.9÷
(146)1.25×
(147)50.4÷
(148)204÷
(3.4×
0.5),
(149)40.2×
2.7÷
16.2×
150,
(150)2.5×
0.89×
(151)7.6×
(152)5.6×
10.2,
(153)2.5×
(154)9.6÷
(155)(2.5×
1.7)×
(156)12.5×
8.8,
(157)0.89×
100.1,
(158)0.25×
(159)12.5×
(160)0.175÷
(161)36.3×
4.5+6.37×
45,
(162)(2.44﹣1.8)÷
20,
(163)0.88×
4.9+5.1×
0.88,
(164)5.5×
17.3+6.7×
5.5
(165)7.34×
8.42+1.58×
7.34,
(166)(2.6+3.2÷
1.28)÷
(167)6.83×
(3.8﹣2.3)+1.5×
3.7,
(168)4.5×
[7.68÷
(8.2﹣1.8)],
(169)26×
15.7+15.7×
74,
(170)0.45+0.15×
997,
(171)12×
0.25+8.8×
(172)(3﹣1.6)÷
0.1,
(173)5.04×
3.6+50.4×
0.64,
(174)26×
(175)(9.37+9.37+9.37+9.37)×
(176)(27.5×
0.75﹣3.405)÷
(177)4.02÷
[(1﹣0.4)÷
0.1],
(178)(50﹣20×
0.1)÷
0.01,
(179)4.66×
0.28+4.66×
0.82﹣4.66,
(180)5.5×
17.3+2.7×
5.5,
(181)1.25×
(6.2﹣5.9)×
80,
(182)4.6×
(1﹣0.25)+0.75×
5.4,
(183)127.86×
99+127.86,
(184)9.74÷
[(5﹣3.2)÷
3.6]
(185)15.4×
1.7+9.3×
15.4﹣15.4,
(186)3.5×
[0.95÷
1.9],
(187)68×
0.11+8.9×
6.8,
(188)5.5×
13.3+6.7×
(189)2.74×
4.86+4.86×
6.26+4.86,
(190)0.08×
(12.5+2.5)×
(191)(8.16+2.09)÷
[(10.3﹣9.3)÷
0.4],
(192)28.67×
67+3.2×
286.7+573.4×
0.05,
(193)4.83×
0.59+0.41×
0.59﹣0.324×
5.9,
(194)0.8×
6.3﹣0.8×
3.8,
(195)25×
16.7﹣25×
0.7,
(196)(12.5+1.25)×
(197)2.8×
3.6+1.4×
2.8,
(198)30.8×
0.35+6.5×
3.08,
(199)0.44×
8.3+8.3×
0.56,
(200)1.76×
6.5﹣1.76×
(201)4.23×
9.9+0.423,
参考答案:
=(12.5×
8)×
(0.4×
2.5),
=100×
1,
=100;
=16.8×
10+16.8×
=168+1.68,
=169.68;
=(1.25×
0.8)×
(4×
=1×
=1.
=10.6×
=9.54;
=1.25×
=10×
=3;
=3.25×
=19.5.
=5.4÷
2,
=2.7;
=(0.125×
10,
=10.
=2×
=1.6;
=132×
(100+1),
100+132,
=13332;
=6.25÷
(1.25×
0.8),
=6.25;
=(2.5×
4)×
=40.
=3.25÷
=5;
=1.08÷
=4×
=3.2;
=(100+2)×
0.45+2×
=45+0.9,
=45.9;
=22.78÷
=22.78;
=425÷
8),
=42.5;
=0.75×
(100﹣1),
100﹣0.75,
=75﹣0.75,
=74.25;
=12.5×
=