优质解答
1.1/6 + 1/2 -1/6 =1/2,
2.7.5-(2.5+3.8)=1.2=5/4
3.7/8 + 3/8=5/4
4.3/10 +1/5 =1/2,
5.4/5 - 7/10 =1/10,
6.2 - 1/6 -1/3 =1.5
7.0.51÷17＝0.03,
8.32.8＋19＝51.8,
9.5.2÷1.3＝4,
10.1.6×0.4＝ 0.64
11.4.9×0.7＝3.43,
12.25*4/25*4
13.7.26-(5.26-1.5)
14.286+198
15.314-202
16.526+301
17.223-99
18.6.25+3.85-2.125+3.875
19.9-2456*21
20.0.5/11.5-4*2.75
21.1/2×3/5
22.3.375+5.75+2.25+6.625
23.1001－9036÷18
24.3.8×5.25+14.5
25.2.1*4.3+5.7*2.1
26.30×1/3
27.102*45-328
28.2/3×12
29.2.8*3.1+17.6/8
30.3/5×5/6
31.( 50-12.5)/2.5
32.2 /5×1/3
33.6 110*47+639
34.1 /2-1/6
35.3.5*2.7-52.2/18
36.1/ 7×1/5
37.3.375*0.97+0.97*6.625
38.25 ×4/5
39.6.5 4+2.4+3.46+0.6
40.5/6 -1/2
41.95.6 *1.8+95.6*8.2
42.1/2× 1/5
43.300-4263/21
44.0.81/0.25+5.96
45.403÷13×27
46.1.5×4.2－0.75÷0.25
47.3.27×4 +3.27×5.7
48.（1.2+ 1.8）×4.51025－768÷32
49.0.25×80－0.45÷0.9
50.1025－768÷32
51.0.25*2.69*4
52.2348+275*16
53.2/9*15/8-1/12*9/5
54.2.4+2.4*(5.375-3.375)
55.645-45*12
56.0.15+1.2/0.24-0.45
57.3.75-(2.35+0.25/1.25)
58.76*1/4+23*25/100+0.25
59.10-2.87-7.13
60.0.96+9.6*9.9
61.7.5-5.7*1/3
62.12.37-3.25-6.75
63.16*6.8+2.2*16+16
64.401*19+284
65.58.7-16.65/3.7
66.0.4*4.7*2.5+(2.3+5.3)
67.9.31-1.125-7.875
68.640+128*45
69.8.2*1.6-0.336/4.2
70.400*(0.62+0.08)
71.600- 420/12
72.344/ 3.6-5.4*0.25
73.16/2+30/2+90/6
74.3001-1998.
75.5000-105*34
76.0.15/0.25+0.75*1.2
77.( 1/2+1/3+1/4)*0.24
78.(25+4)*4
79.45.55－（6.82＋15.55）
80.34.52－17.87－12.23
81.6.43-（1.4-0.57）
82.23.75－8.64－3.46
83.17.83－9.5－7.83－0.5
84.5.38+88.2-2.38+1.8
85.27.38－5.34＋2.62－4.66
86.21.63－（8.5＋9.63）
87.7.5－2.45＋7.5＋2.45
88.0.9＋0.99＋0.999
89.5.09－(0.09＋1.23)
90.9.36－(4.36－3.5)
91.609-708+306-108+202-198+497-100
92.14+15+16+……+45+46
93.9999+9998+9997+9996
94.99999×26+33333×22
95.19175÷59＋678
96.36.5×1.4－8.51÷3.7
97.1.3－3.79＋9.7－6.21
98.8×0.4×12.5×2.5
99.125×（8＋0.8＋0.08）
100.35 ÷〔78 －（25 ＋38 ）〕
101.1.7＋150 ＋3.98
102.17.625－(4.4＋58 )
103.3.35×6.47×2＋6.7×3.6
104.18.7-3.375-6.625
105.2.5×4.4
106.25×1.25×32
我怕这些题有错的,特准备了6道题应急
1.1/6 + 1/2 -1/6 =1/2,
2.7.5-(2.5+3.8)=1.2=5/4
3.7/8 + 3/8=5/4
4.3/10 +1/5 =1/2,
5.4/5 - 7/10 =1/10,
6.2 - 1/6 -1/3 =1.5
7.0.51÷17＝0.03,
8.32.8＋19＝51.8,
9.5.2÷1.3＝4,
10.1.6×0.4＝ 0.64
11.4.9×0.7＝3.43,
12.25*4/25*4
13.7.26-(5.26-1.5)
14.286+198
15.314-202
16.526+301
17.223-99
18.6.25+3.85-2.125+3.875
19.9-2456*21
20.0.5/11.5-4*2.75
21.1/2×3/5
22.3.375+5.75+2.25+6.625
23.1001－9036÷18
24.3.8×5.25+14.5
25.2.1*4.3+5.7*2.1
26.30×1/3
27.102*45-328
28.2/3×12
29.2.8*3.1+17.6/8
30.3/5×5/6
31.( 50-12.5)/2.5
32.2 /5×1/3
33.6 110*47+639
34.1 /2-1/6
35.3.5*2.7-52.2/18
36.1/ 7×1/5
37.3.375*0.97+0.97*6.625
38.25 ×4/5
39.6.5 4+2.4+3.46+0.6
40.5/6 -1/2
41.95.6 *1.8+95.6*8.2
42.1/2× 1/5
43.300-4263/21
44.0.81/0.25+5.96
45.403÷13×27
46.1.5×4.2－0.75÷0.25
47.3.27×4 +3.27×5.7
48.（1.2+ 1.8）×4.51025－768÷32
49.0.25×80－0.45÷0.9
50.1025－768÷32
51.0.25*2.69*4
52.2348+275*16
53.2/9*15/8-1/12*9/5
54.2.4+2.4*(5.375-3.375)
55.645-45*12
56.0.15+1.2/0.24-0.45
57.3.75-(2.35+0.25/1.25)
58.76*1/4+23*25/100+0.25
59.10-2.87-7.13
60.0.96+9.6*9.9
61.7.5-5.7*1/3
62.12.37-3.25-6.75
63.16*6.8+2.2*16+16
64.401*19+284
65.58.7-16.65/3.7
66.0.4*4.7*2.5+(2.3+5.3)
67.9.31-1.125-7.875
68.640+128*45
69.8.2*1.6-0.336/4.2
70.400*(0.62+0.08)
71.600- 420/12
72.344/ 3.6-5.4*0.25
73.16/2+30/2+90/6
74.3001-1998.
75.5000-105*34
76.0.15/0.25+0.75*1.2
77.( 1/2+1/3+1/4)*0.24
78.(25+4)*4
79.45.55－（6.82＋15.55）
80.34.52－17.87－12.23
81.6.43-（1.4-0.57）
82.23.75－8.64－3.46
83.17.83－9.5－7.83－0.5
84.5.38+88.2-2.38+1.8
85.27.38－5.34＋2.62－4.66
86.21.63－（8.5＋9.63）
87.7.5－2.45＋7.5＋2.45
88.0.9＋0.99＋0.999
89.5.09－(0.09＋1.23)
90.9.36－(4.36－3.5)
91.609-708+306-108+202-198+497-100
92.14+15+16+……+45+46
93.9999+9998+9997+9996
94.99999×26+33333×22
95.19175÷59＋678
96.36.5×1.4－8.51÷3.7
97.1.3－3.79＋9.7－6.21
98.8×0.4×12.5×2.5
99.125×（8＋0.8＋0.08）
100.35 ÷〔78 －（25 ＋38 ）〕
101.1.7＋150 ＋3.98
102.17.625－(4.4＋58 )
103.3.35×6.47×2＋6.7×3.6
104.18.7-3.375-6.625
105.2.5×4.4
106.25×1.25×32
我怕这些题有错的,特准备了6道题应急