小学五年级数学上册简算题
经验与勇气-广东省职业技能鉴定中心
百度文库
一、能用简便的要简便计算
12.3×4×0.25
85×10.1
103×0.25
35÷125
34.5×0.03+34.5×0.97
1
12.96-(9.6-1.52)
1.2÷0.25+1.3×4
(4.8+6.4)÷8
40.5÷0.81×1.05
(203.4+72.2)÷(1.3×0.2)
百度文库
8×4.3×12.5
97.5÷0.39-136.7
2.5×102
4.2÷28
(9.6+3.2)÷0.8
0.125×16
2
86.4÷0.24×0.25
11.16÷(10-0.7)
(300-94.8)÷0.5
12.6÷[3.5-(9.8-8.7)]
百度文库
3.2×5.6-11.4
5.74×99+5.74
4.75+3.25×2.4+7.6
3.8×1.4+18.2÷0.7
4.8×0.25
3
0.648÷[(0.4+0.5)×0.6]
8.9×1.1×4.7
2.7×5.4×3.9
3.6×9.85-5.46
8.05×3.4+7.6
百度文库
4.7×10.2
7.63×99+7.63
6.73+2.56+1.44+3.27
2.37×2.5×4
1.5×102
4
6.58×4.5×0.9
2.8×0.5+1.58
8×5.2+3.8×3.8+3.8
(6.7+6.7+6.7+6.7) ×2.5
9.8×25×4
百度文库
2400÷16÷0.5
2.8×3.2+3.2×7.2
3.76×0.25-0.49
0.25×4.78×4
0.65×201
5
32×0.25×0.125
7.4-0.15×2.8
0.008+0.92×5-1.28
7.8÷(1.3×4)
7.2×0.9+0.01×7.2
百度文库
1.2×2.5+0.8×2.5
2.5×7.1×4
16.12×99+16.12
5.2×0.9+0.9
4.3×50×0.2
6
8.6×10.1
5.6×(12.5-8.5
÷0.85)
[(8.1-5.6) ×0.9-1] ×0.4
8.25×4.08+0.75×4.08+4.08
4.32+5.43+6.68
百度文库
64-2.64×0.5
26×15.7+15.7×24
(2.275 +0.625)×0.28
3.94+34.3×0.2
1.2×(9.6÷2.4)÷4.8
7
15.17-6.8-3.2
12.75-(2.75+6.8)
1.27+3.9+0.73+16.1
12.8-4.9-5.1
6.75-(0.9+3.75)
百度文库
8.9×1.1×4.7
2.7×5.4×3.9
3.6×9.85-5.46
8.05×3.4+7.6
6.58×4.5×0.9
8
1.34+1.8+3.66+0.2
0.96-0.28+0.04-0.72
12.78-(4.97+2.78)
31.7-0.5×0.7-1.65
35.72- 4.9-(5.72+5.1)
百度文库
2.8×0.5+1.58
32+4.9-0.9
4.8-4.8×0.5
(1.25-0.125)×8
4.8×100.1
9
111-3.67×2.8-3.67×7.2
12.5×6.3+27×1.25+0.125÷0.01
3.1+25.78+6.9
15.25+4.72+4.75+5.28
34.82-(4.82+15.2)
百度文库
56.5×99+56.5
7.09×10.8-0.8×7.09
4.85 + 0.35 ÷1.4
8.7 ×17.4 - 8.7 ×7.4
12.5×0.4×2.5×8
10
7.28+0.94+2.72+0.06
7.84+0.73—0.84
6.3×99+6.3
15.7—4.3—5.7
1.6+0.4—1.6+0.4
百度文库
0.87×3.16+4.64 62.8÷2.5÷0.4
9.5×101
0.68 ÷(5.2 -3.5)×
40.5 ÷0.81 ×0.18
4.8 ×(15 ÷2.4)
11
1.25
7.3×99
(1.25+2.5) ×8
9.42×10—94.2×0.9
1.8×2.48+1.52×1.8-0.5
百度文库
2.13.×0.×8257
6.81+6.81×99
0.25×185×40
4.4×0.8-3.4×0.8
(9.37+9.37+9.37+9.
12
×2.
8.76+0.4×3.6×2.5+1.24
6.5×(10-3.7)+2.98
[4.75+8.4÷(9.2-6.8)]×40
19.8-0.6×0.6-0.64
5 0.125×7.9×16
37)
百度文库
4.2.×1.+1.×1.75
2.37×6.3+2.37×3.7
2.5×1.25×0.32
3.8×10.1
2.5×(3.8×0.04)
13
2.48×(7.3-5.8)+1.5×7.52
12.773-[4.5×(0.75-0.356)+9.23]
(6.4+0.88)÷0.8+3.2×1.25
24-[5.4+(0.63+1.29÷0.23)]
2.18+4.65+7.82+5.35+12.5
百度文库
7.69×101
3.8×10.1
0.25×39+0.25
0.125×72
46×0.33+54×0.33
14
15.84-2.17-3.83
(25+2.5+0.25)×4
(35.2×45.6+45.6×63.8+45.6
12.25-3.1+0.85-6.17
((1.9-1.9×0.9)÷(3.8-2.8)
百度文库
二、用竖式计算
1.8+0.02= 5.76×3=
2.08×7.5= 0.43×0.28=
0.72÷0.9=
0.2÷0.01=
0.25×40=
15
90.75÷3.3
16.9÷0.13
3.7×0.016
1.05×2.4=
1.89÷0.54=
5.61÷6.1=
4.6×0.6=
3.08×0.43=
5.22÷29=
百度文库
1.25×0.8= 5.2×0.6
6.21÷0.3= 13.95÷3.1=
5.5×66=
7.8×0.35=
8.4×0.25=
16
6.4×0.5
5.25×5
0.042×0.54
1.3÷0.9
21.84÷0.7
28.14÷6.7
5.93×0.76
3—2.08
3.54×13
百度文库
4.1-1.298 0.25×0.046
0.396÷1.2= 20-5.674
6.84×7.45
36.72÷2.4
110.7÷0.54
17
1.08×25
0.125×1.4≈
10.1÷3.3=
15.6×13=
0.025×14=
0.04×0.12=
5.4÷0.036
5.778÷5.4=
1.5×0.25=
百度文库
1.204÷0.43=
3.25×9.04= 6÷1.2= 9.2÷2.3=
3.5×0.2=
4.8 + 2 =
3.5×24=
18
7.15×22
1.55÷3.9
8.4×1.3
18.9÷0.54=
0.35×8.6=
54÷0.36=
6.45×0.73=
1.5×26.7=
7.218÷36
百度文库
4.25×24= 35.4×4.2
0.462÷1.4 5.24÷7.2
5.24÷7.2
87.11÷3.1
1-0.01=
19
2.52×3.4
2.5÷0.7=
3.68×0.25
0.756÷0.36=
3.06×36=
1.44÷1.8=
5.84÷0.16
8.02×3.5=
8.9×0.05=
百度文库
7.6×1.05= 4.48×0.4
5.86÷0.24 16.32÷51
5.56÷0.83
6.5-5.6=
2.84×0.05 =
20
4.8×0.25=
13.76×0.8=
10.75÷12.5=
0.18×15=
9.58÷0.23=
3.84×2.6≈
8÷11
18.72÷3.6=
28.56÷5.1=
百度文库
0.42×0.308 0.76×0.32
4.32÷3.6 2.7+3.13
21
百度文库
三、速算与巧算
(1)5.8+2.32+0.68+4.2
(2)1999+199.9+19.99+1.999
(3)12.59-3.24-5.76
(4)8.1+7.8+8.2+8.4+7.9+7.7
(5)18×5.5
22
百度文库
(6)8.88×1.25
(7)34.7×0.25
(8)238÷1.25
(9)0.25×12.5×3.2
(10)124.68+324.68+524.68+724.68+924.68
23
百度文库
(11)5795.5795÷5.7957×579.5
(12)1990×198.9-1989×198.8
(13)2.25×0.16+264×0.0225+5.2×2.25+0.225×20
(14)(1+0.28+0.84)
×(0.28+0.84+0.66)-(1+0.28+0.84+0.66)
(15)4.82×0.59+0.41×1.59-0.323×5.9
24
(0.28+0.84) ×
百度文库
(16)0.125×0.25×32
(17)16×4.5
(18)0.25×1.25×22.4
(19)0.9+0.99+0.999+0.9999+0.99999
(20)(72×357+357×28)÷(51×7×4)
25
百度文库
(21)98989898×99999999÷1010101÷11111111
(22)4.8×(11.03-15.6÷7.5)
(23)(67.8+9.48)
÷0.96-2.58×30.05
(24)[1.7+1.7×(5.8-2.8)]+(1.75÷1.4)
(25)3.04×8.7-3.04×2.9+5.8×6.96
26
百度文库
(26)(0.1+0.2+0.3+0.4+…+1)÷5.5
(27)3.14×6.5+4.5×3.14-3.14
(28)1240×3.8+124×51+1.24×1400+760×9.6+0.76×700
(29)1÷(2÷3)
÷(3÷4) ÷(4÷5) ÷…÷(1999÷2000)
(30)1-2+3-4+5-6+…-98+99-100+100
27