(1)0.8×33×1.25
(2)17
18×
9
10
+
17
18
÷10
(3)9.56+4.875-7
8
+1.44
(4)3
4
÷6-
1
6
×
1
4
(5)4.6×13
8
+8.4÷
8
11
-1
3
8
×5
(6)99.9×999+99.9
(7)4÷12
3
+6×
3
5
(8)183
5
×
19
20
+2
2
5
×
19
20
-
19
20
(9)2
2
25
×80×
8
13
×1.25
(10)25×1.25×4×8 (11)0.7+3.9+4.3+6.1 (12)7.35×99+7.35
(13)47-8÷17-
9 17
(14)46×101
(15)15.6-22
7
-4
5
7
(16)72×0.25
(17)14×21
4
+14×3
3
4
(18)3
4
÷
6
11
+
3
17
+
5
8
(19)8
9
×
7
15
+
8
15
÷
9
8
+
8
9
(20)3-5
9
×
7
20
-
11
36
(21)7
6
-
7
15
-
8
15
(22)45
7
-3
1
3
+1
2
7
-2
2
3
(23)5
7
×
4
3
+
2
7
×
4
3
(24)14
9
÷75﹪-
5
9
÷
3
4
(25)(
3
8
+
5
6
-
7
12
)×24
(26)205×32-656
(27)0.4÷2.5+0.07×50
(28)
1
4
÷
5
2
×(
1
4
+
1
6
)
(29)4
3
5
-1
1
4
-1.75+0.4
(30)496+250×16
(31)10.2-(1.25+2.5)÷1.5
(32)(
1
3
-
1
5
)×45
(33)2-[
1
6
+(
3
4
-
7
12
)]
(34)0.3÷[1÷(3.3-2.95)]
(35)4949×85÷49-85
(36)(
5
6
-
1
3
)×(
5
8
÷
1
4
)
(37)[(
2
3
-
1
4
)÷
5
6
+
4
5
]×
5
11
(38)(
2
5
-
1
7
)×35×
1
9
(39)24×(
1
4
+
1
6
-
1
3
)
(40)3.74×4.8+6.2×3.74-3.74
(41)
8
9
×[
7
8
-(
7
16
-
1
8
)]
(42)2375+2.5×42-480
(43)8.6÷4.3×
2
5
(44)
6
7
×(
5
12
-0.25)÷
5
8
(45)[3.6-(4.7+2.3)×
3
7
]÷1.2
(46)1.4+0.6×86
(47)17.1-8.8-1.2
(48)3.6×25
(49)
51
8
÷
17
4
+
2
9
(50)5
8
×
11
10
+
3
8
÷
10
11
(51)
9
20
÷[
1
2
×(
2
5
+
4
5
)]
(52)60×(
5
12
+
4
15
-
1
2
)
(53)1750+450÷18×32 (54)0.8×[1÷(3.2-2.95)]
(55)(
8
15
+
9
20
×
2
3
)÷
1
12
(56)1095+26×35 (57)2.5×3.7×0.4
(58)12×(1
3
-
1
4
)
(59)(9-10×4
5
)÷
3
4
(60)101.1-25.93+5.1÷0.85
(61)(5
8
-
1
4
)×(
8
9
÷1
1
3
)
(62)2.6×1
3
+2
3
5
×
2
3
(63)3-11
7
-
6
7
(64)1.9+19.9+199.9+1999.9+0.4
(65)2
5
×
3
7
+
4
7
÷
5
2
(66)12
5
×(
1
6
+
1
4
)+
11
13
(67)1
4
×
2
3
÷(
4
5
-
8
15
)
(68)14
5
×1.25+1
1
4
×2.2-1
1
4
(69)13
5
×8×
8
13
×1.25
(70)4-4
5
÷4-
4
5
(71)5
8
÷[(
1
5
+
1
4
)×
3
8
]
(72)4.8+1.2×3.5÷1.4 (73)1.8÷0.25+8.2×4 (74)
5
7
×
2
3
+
14
15
÷
1
9
(75)(10-
5
12
÷
1
6
)×
1
3
(76)168.1÷(4.3×2-0.4)(77)
4
9
×[
3
4
-(
7
16
-
1
4
)] (78)25.125―
13
5
―17.4 (79)0.38×7-
19
50
+4×
19
50
(80)7.83-(1.26+2.17)-0.24 (81)
6
11
×17-12×
3
11
(82)
1
8
×[
1
2
÷(
3
5
×
10
9
)] (83)12.7-(6.48÷2.4+3.9)(84)29×199+29
(85)53.9-(2.18+23.9)
(86)(
5
7
-
3
8
)÷
1
56
(87)(20.1-21×
6
7
)÷5.1 (88)7.6÷5.4÷1.9×5.4 (89)0.2+[
5
6
×(0.15+
9
20
)(90)24×
2
3
×(5×
1
8
)
(91)7.2×9.9 (92)
1
5
×
5
8
÷
1
4
+
2
3
(93)40
5
7
-35.75-4.25 (94)164÷
4
5
-0.75×39-0.75 (95)15×
4
21
+
8
7
÷16 (96)3.64×[1÷(
21
10
-2.09)] (97)(
1
3
-
1
5
+
4
15
)×45
计算题练习3六()姓名
(98)(3
4
-
3
4
×
2
5
)÷
1
5
×5 (99)2220÷37-23
(100)6.2×4.5+3.8
(101)2
9
÷[
5
6
×(
4
5
-
2
3
)]
(102)10÷5
6
-
5
6
÷10
(103)3
4
×
6
5
÷
9
4
÷
3
5
(104)71
6
-(0.35+2
1
6
)
(105)(3
4
-
1
3
)÷
8
9
×
9
10
(106)4-1÷4-1
4
×3
(107)[
8
15
-(
7
12
-
2
5
)]×
15
14
(108)8.5×3
4
+0.75×5+6.5÷1
1
3
(109)1+0.54÷0.9-0.75
(110)9×4
7
+9×
3
7
+9
(111)24÷[(5
6
-
1
3
)×3]
(112)3
4
×(
1
2
÷
7
8
)
(113)(7
9
-
1
6
)×
2
4
(114)
5
11
×[(
4
5
+
1
3
)÷
5
6
]
(115)
4
15
×
7
8
÷
14
5
(116)(5
9
-
1
6
)÷
5
18
(117)33
38×(1-
4
7
×
1
6
)
(118)(5÷1
5
-
4
5
)×
4
55
(119)(1-1
5
÷
1
3
)×
15
16
(120)
8
11
×
9
4
+
3
11
÷
4
9
(121)(3
5
12
+2
4
7
+1
5
12
-1
4
7
)÷
5
12
(122)4÷[1-(19
20+
1
25
)]
(123)74
7
+3.25+2
3
7
+5.48
(124)643
4
×
1
11
+
1
11
×34
1
4
(125)(1
8
-
1
4
÷4×
1
4
)÷
1
2
(126)(111+999)÷[56×(3
7
-
3
8
)]
(127)(1
5
+
1
8
)×160×
1
13
(128)15-(7
13
÷2+5)
(129)6.4÷4
5
+1.25×3
3
5
(130)[0.25×4-(5
6
+
1
12
)]×
5
6
(131)[16.5×7.2÷55
7
×(12.5﹪
-1
8
)]×
15
19
(132)914-316÷79×208 (133)2.37+1.75+1.63+1.25
(134)
7
20
×
11
25
+
14
25
×
7
20
(135)2
3
+(
1
2
+
2
3
)×
2
7
(136)
3
10
×(
1
2
+
1
3
)÷
1
8
(137)(32.5+74.4÷1.2)×0.01 (138)197-12×7.5
(139)7
5
×[280÷(7.28+6.72)]
(140)15.6÷[32×(1-5
8
)÷3.6]
(141)1
2
÷[(
24
25
-
9
25
)÷12.5﹪]
(142)1655+450÷18×14