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127+(36-27)=127-27+36=136。(  )

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科目:小学数学 来源: 题型:阅读理解

1.
(1)438+203 (2)256+199 (3)416-302 (4)325-198
(5)278+498 (6)3.6+2.7+6.4+7.3 (7)
4
9
+
5
6
+
5
9
+2
1
6
(8)1.3+4.25+3.7+3
(9)1874-324-476 (10)5-1.4-1.6 (11)30-8.12-4.13-7.75 (12)
7
8
-
4
5
+
1
8
(13)4.3-2.45+5.7-6.55 (14)125×48 (15)25×32 (16)35×1.4
(17)1.25×88 (18)0.25×444 (19)32×0.25×12.5 (20)25×80×0.04×125
(21)1.9×4×0.5 (22)25×1.25×4×0.8 (23)(1.6+1.6+1.6+1.6)×2.5 (24)(0.7+0.7…+0.7)×12.5(80个0.7相加)
(24)9.9×8.6+8.6 (25)99×5.4
(26)4.8×1.01 (27)95×101-95 (28)95×102-190 (29)95.6×18+0.4×18
(30)(
1
3
-
1
6
+
1
4
)×12
(31)(
1
3
+
1
8
-
1
24
)÷
1
24
(32)24×(
1
3
+
1
8
-
1
24
(33)24÷(
1
3
+
1
8
-
1
24
(34)1.25×3.6+1.25×3
2
5
+1
1
4
(35)3.3×
3
4
+0.75×5
7
10
+75%
(36)2
1
2
×6.6+7.5×6
3
5
(37)9.56×180-95.6×8
(38)4.8×37+47×6.3 (39)9.5×8.8+0.12×95 (40)
19
20
×21
(41)
7
30
×33
(42)
2
45
÷
1
46
(43)
2
45
÷
1
48
(44)
2
45
÷42
(45)6×0.75+5×
3
4
-3÷4
(46)5.4÷1.2÷5 (47)270÷18 (48)120÷(1.2×4) (49)73÷0.8÷12.5
(50)16÷2.5 (51)48÷1.25 (52)
3
7
-(
1
2
-
3
7
)+
1
2
(53)84-(54-16)
(54)84-(54+16) (55)9999×7778+3333×6666 (56)3.6×31.4+43.9×6.4 (57)(
3
4
+
5
6
)×
12
5
(58)
7
9
×
13
14
+
2
9
÷
14
13
(59)
23
20
-
1
3
-
2
3
(60)
6
11
×
7
8
-
6
8
×
5
11
(61)
1
2
×
1
4
÷
1
2
×
1
4
(62)
25
17
-
1
3
×
9
8
-
5
8
(63)
8
9
×[
3
7
÷(
2
3
+
1
7
)]
(64)(0.9+5)×3+2.3 (65)56×
1
57
(66)
3
4
+
1
4
÷
3
4
+
1
4
(67)(
3
4
+
1
4
)÷(
3
4
+
1
4
(68)
7
15
÷(
7
30
-
1
15
(69)(
7
30
-
1
15
)÷
7
15
(70)7.2÷(5-0.75-0.25) (71)6.4+3.6÷0.5+4.5 (72)(6.4+3.6)÷0.5+4.5 (73)495÷55+495÷45
(74)8÷0.4+8÷1.6 (75)0.9+99×0.9 (76)5.28-(1.62+2.28) (77)
5
9
-
5
9
+
4
9
(78)4×(
3
8
+)
(79)
5
9
+
3
11
++
(80)2-(
1
2
+
1
25
)-
23
50
(81)
7
18
×
1
4
+
3
4
×
7
18
(82)
7
10
×
11
14
+
11
14
×
3
10
(83)
7
8
×9+
7
8
(84)(5+
5
16
)×
4
5
(85)(
1
6
+
1
8
)×24
(86)(20+
4
7
)×
7
10
(87)
1
13
×39×
8
21
(88)
7
3
×(
3
7
+
3
28
(89)(
1
4
-
1
6
)×12
(90)
40
13
×(26×
3
40
(91)
1
7
+
7
9
+
6
7
+
2
9
(92)17×
3
8
-
3
8
(93)(
8
5
+
8
3
)×
5
8
(94)(
13
24
+
13
16
)÷
13
16
(95)(
3
8
+
3
11
)÷3
(96)(
1
27
-
1
36
)÷
1
9
(97)
3
7
÷
7
11
+
4
7
÷
7
11
(98)
4
5
×(10+
5
6
(99)(21+
7
15
)÷
7
5
(100)
7
13
×
3
4
6
13
(101)
5
2
÷
4
17
+
3
2
÷
4
17
(102)(
5
18
-
5
24
)÷
5
6
(103)
2
3
×
7
3
+
4
5
+
(104)
25
17
_
1
3
×
9
8
-
5
8
(105)
12
7
-(
1
3
÷
7
15
+
4
13
(106)
5
7
+
9
8
×
5
9
+
3
8
(107)1-
5
8
÷
25
28
-
3
10
(108)
1
4
×
3
7
+÷4
(109)5-(4+
6
13
(110)1125-997 (111)7.46-0.83-2.17 (112)12.85-1.17-8.83+1.15 (113)4.5×102
(114)0.4×6.3×25 (115)(4.9+4.9+…+4.9)×2.5(16个4.9相加) (116)7.5×199 (117)(
1
9
+
1
12
)×36
(118)1.2×5.7-1.2+5.3×1.2 (119)0.825×102-82.5 (120)46×
2
45
(121)560÷16÷5
(122)3÷2.5 (123)84+(54-16) (124)
3
11
+
5
12
+
8
11
+
7
12
(125)
12
7
-(
1
3
÷
7
15
+
4
13
(126)3×(
1
12
+
2
15
)+
3
4
(127)7.2÷(5-0.75+0.25) (128)725÷25+275÷25 (129)
1
2
×
1
4
×
2
3
(130)
7
16
×45-
7
16
÷
1
45
(131)48×(
5
6
-
3
8
(132)
12
13
×
4
5
+
1
3
×
1
2
(133)(32+
4
7
)÷4
(134)
1
3
÷
3
8
÷
8
9
(135)46×
2
45
(136)
3
4
×
1
9
+
1
4
÷9

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科目:小学数学 来源: 题型:

10×2= 72-47= 20×5= 27+15= 20÷2=
63÷3= 27×5= 510÷3= 40×9= 23×30=
84÷4= 15÷3= 12×4= 513×9= 4×815=
99÷9= 75÷5= 205÷5= 46×10= 24×20=
872-124= 27+127= 700÷5= 350+70= 591÷3=
8×122= 178÷2= 30×80= 800÷8= 265+85=
110×35= 901÷3= 0÷245= 0×245= 0+245=
245÷5= 3000-300= 605÷5= 50×50= 306÷3=
702-199= 480÷3= 120×80= 27×8= 62×15=
860÷4= 19×5= 40×20= 520-430= 51×17=
15×61= 87÷3= 91×31= 80÷10= 465÷5=
870÷8= 400×20= 210÷7= 4500÷9= 5×80=
300×30= 88+112= 380÷7= 36×8= 86×7=
27×90= 33÷3= 880÷8= 480÷8= 22×22=
16×50= 19×39= 270÷30= 92×7= 38×60=
14×4= 130×4= 810÷3= 72-24= 16×4=
6
13
-
1
13
=
6
7
+
4
7
=
6
5
-
1
5
=
7
10
-
3
10
=
1
3
+
2
3
=
2
9
+
4
9
=
8
11
-
4
11
=
6
17
-
4
17
=
8×7+6= 6×7+6=
36÷3÷2= 5×5+4= 50-24÷4= 9+9÷9= 800-800÷4=
8×9-7= 72-72÷6= 8+2×10= 90-30÷3= 6×80-20=
12×3÷3= 5×8-8= 57×3×0= 86-86÷2= 8×2×7=
24+15+6= 18÷3-4= 50×6+0= 45+55÷5= 70×(40-32)=
300÷2÷5= 960÷4÷2= 51-4×6÷3= 3000-6×408= 500-412÷4=
(400-394)×706= 1+2+3+4+5+6+7+8+9+10= 1+11+111+1111+1111= 1+12+123+1234+12345= 10000-1000-100-10-1=

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科目:小学数学 来源: 题型:

递等式计算.
(1)
7
13
×
3
4
+
3
4
×
6
13
(2)
3
7
÷
7
11
+
4
7
÷
7
11
(3)
12
7
÷( 
2
3
-
1
4
(4)
5
9
+
5
9
÷
5
3
(5)
16
5
×
1
2
÷
2
5
(6)36×(
7
9
+
5
6
)÷
29
5
(7)
1
8
×56×
2
7
(8)7×30% (9)
1
6
×6%
(10)12×(
1
2
+
3
4
(11)4÷4%

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科目:小学数学 来源:同步题 题型:计算题

计算下列各题。
(1)96+45-27 (2)51×480÷17
(3)127-36+75 (4)195×4÷60
(5)235+70-128 (6)136÷17×7
(7)2400÷4÷5 (8)41+39-18

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