来自1.3/7×49/9-4/3
2.8/9×15/36+1/27
3.360问答12×5/6–2/9×3
4.8×5/4+1含六防脚显/4
5.6÷3/8–3/8÷6
6.4/7×5/9+3/7×5/9
7.5/2-(3/2+4/5)
8.7/8+(1/8+1/9打少章细啊)
9.9×5/6+5/6
10.3/4×8/9-1/3
11.7×5/49+3/14
12.6×(1/2+东括群雨清2/3)
13.8×4/5+8×11/5
14.31×5/6–5/6
15.9/7-(2/7–10/21)
16.5/9×18–14×2/7
17.4/5×25/16+2/景县右连杆等能叫势3×3/4
18.14×8/7–5/6×12/15
19.17/32–3/4×9/24
20.3×2/9+1/3
21.5/7×3/25+3夜后满/7
22.3/14××2/3+1/6
23.1/5×2/3+5/6
州团对目伯决形打奏24.9/22+1/11÷1/2
25.5/3×11/5+4/3
26.45×2/3+1/3×15
27.7/19+12/19怀难措油灯板×5/6
28.1/4+3/4÷2/3
29.8/7×21/16+1/2
30.101×1/5–1/5×21
31.50+160÷40(58+37远又科其模儿掌乙伤0)÷(64-45)
32.120-144÷18+35
33.347+45×2-4160÷52
34(58+37)÷(64-9×5)
35.95÷(请何候十路处田的普序64-45)
36.178-145÷5×6+42420+580-64×21÷28
37.812-700÷(9+31×11)(136+64)×(65-345÷23)
38.85+14×(14+208÷26)
39.(284+素16)×(512-8208÷18)
40.120-36×4÷18+35
41.(58+37)÷(64-9×5)
42.(6.8-6.8务防状磁×0.55)÷8.5
43.0.12×4.8片斤华树管÷0.12×4.8
44.(3.2×1德须林光销孩宪.5+2.5)÷1.6(2)3.2×(1.5+2.5)÷1.6
45.6-1.可医6÷4=5.38+7.85-5.37=
46.7.2÷0.8-1.2×5=6-1.19×3-0.43=
47.6.5×(4课.8-1.2×4)=0.68×1.9+0.32×1.9
48.1钢局世质级0.15-10.75×0.4-5.7
49.5.8×(3.87-0.13)+4.2×3.74
50.32.52-(6支+9.728÷3.2)×2.5
51.[(7.1-5.6)×0.9-1.15]÷2.5
52.5.4÷[2.6×(3.7-2.9)+0.62]
53.12×6÷(12-7.2)-6(4)12×6÷7.2-6
1.[(5.84-3.9)/0.4+0.15]*0.92
2.4.38/(36.94+34.3*0.2)
3.(284+16)*(512-8208/18)
4.5.4/[2.6*(3.7-2.9)+0.62]
5.[(7.1-5.6)*0.9-1.15]/2.5
6.32.52-(6+9.728/3.2)*2.5
7.5.8*(3.87-0.13)+4.2*3.7
8.8/9*[15/16*(7/16-1/4)/1/2]
9.[51/2-1.04*(12/3+5/6)]/2.9
10.63/7/3/7-[(7-0.5)*1/4]
11.(0.75+0.2)/0.25*25%+12/0.75+7.2/2.4
12.1.21*42-(4.46+0.14)*1375+450/18*25
13.1+0.45/0.9-0.75-168.1/(4.3*2-0.4)
14.605*8+3.5-44+10.9-(6.6+0.125/12.5%)
15.56*(56-65)*[0.325-62/30+(56/8)-65]
16.4/7*5/9+3/7*5/9-3/4×8/9-1/3
17.50+160/40*(58+370)/(64-45)
18.347+45×2-4160÷52
19.6-1.6÷4+5.38+7.85-5.37
20.5.4÷[2.6×(3.7-2.9)+0.62
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15]
28-(3.41.25×2.4)
2.55×7.12.45×7.1
777×91111×3
0.8×〔15.5-(3.215.79)〕
(31.83.2×4)÷5
31.5×4÷(6÷3)
0.64×25×7.8
2.22÷2.5×2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(41212389)÷7
671×15-974
469×121492
405×(3213-3189)
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
19.4×6.1×2.3
5.67×0.2-0.62
18.1×0.923.93
0.043×0.24×0.875
0.4×0.7×0.25
0.75×102×2
100-56.230.785.436-4.07×0.86
没了,如还嫌不够,http://www.***.cn/还有很多