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(1)779=

(2)1004=

(3)1052=

 

答案:9;6;3
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科目:小学数学 来源: 题型:

脱式计算,能简算的用简算.
5.5×17.3+6.7×5.5                 
1.5×105                      9.07-22.78÷3.4
3.8+4.29+2.1+4.2               2.65×1.7+1.35×1.7                23.4÷7.8-2.1
0.75×18÷0.15              2.5×3.2×1.25                    0.26×2.5+0.74×2.5+2.5
18.09-7.5×(0.14+1.06) 9÷[(38.02+1.98)×0.5            26×20.2-8.4-1.8
90-78.09+4.23         32.34÷2.l×0.45              15.32-1.8×5-3.46
(9-2.78)×15÷3.11         (1.36+4.85)÷(0.15×6) 3.6÷〔(1.3+0.6)×5〕
0.01+1.01×99              89.3×43+38×89.3+893×1.9          10.01×101-10.01
38×7.3+27×3.8                   32×1.25×0.25              38.75-(24.5+8.75)

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科目:小学数学 来源: 题型:

4.5+6.3 6.5+4.8 8.6+7.7 10.05+0.4
34.6-4.9 9-4.2 3.45÷10 65.5÷10
9.43÷10 3.2÷100 2.75×10 6.783×100
0.35×2 0.8×6 5.2+1.7 0.01×8
1.6×0.3 7.31×100 3.8×4 6.3×0.1
0.8×0.9 0.7×1.2 2.5×0.4 4.5-1.5
7.5-0.1 0.125×8 0.23×0.5 9.6+5
8.36+0.75 0.35×6 0.83+0.6 3.16×2
0.65×2 4.7×0.4×0 0.09×6 0.4×0.1
2.3×0.3 8.3-2.4 5×0.02 1.68+3.34
9.6÷6 0.03×1.2 0.4+1.5 7.9×0.01
0.45+0.55 1.2+43 9.2-0.8 0.85×4
10.3+2.9 100×0.6 0.3×7 125×0.8
2.5×4 3.7+4.8 7×0.08 3.6÷0.6
9.3+0.7 0.162×100 4.2÷3 0.25×4×1.2.

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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:

14.76-5.76-
8
9
4
4
9
÷8
8
11
×2
2
11
64
1
17
×
1
9
6
12
13
×5-3
25
26
×2
13×
5
12
+4
3
5
×10
198÷198
198
199
+
1
200
12.5×
1
8
+3
3
4
×1.25
2
3
+
2
15
+
2
35
+
2
63
(3.7×5
7
10
-4.7×3.7)÷
1
3
[0.3+(
1
2
+□)×3]÷0.3=860
56×
54
55
18.75-(4.5-7.25)
3.6×31
2
5
+3.14×64
132
1
130
÷131
2
13
+4×
3
7
+5×
4
13
+6×
5
7
112×(24-4
4
5
)÷2.4
(81.4+
1
6
+
1
4
+
1
5
)÷(
1
4
+
1
5
+
1
6
41.2×8.1+11×9
1
4
+53.7×1.9
1
2
+
1
6
+
1
12
+
1
20
+
1
30
+
1
42
+
1
56
1
1×4
+
1
4×7
+
1
7×10
+…+
1
97×100

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科目:小学数学 来源: 题型:

直接写得数
30÷3=
400÷2= 20×60= 15×20=
33-18= 45+27= 0÷5= 42×2=
6+0.6= 5.3-1.7= 0.7+4.9= 5.3+1.7=

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