Question

24点 (1) 2 3 4 5 (2)3 4 5 10怎么算啊?

Answer 1

（1）
1: 2 × (3 + 4 + 5)
2: 2 × ((3 + 4) + 5)
3: 2 × (3 + (4 + 5))
4: 2 × (3 + 5 + 4)
5: 2 × ((3 + 5) + 4)
6: 2 × (3 + (5 + 4))
7: 2 × (4 + 3 + 5)
8: 2 × ((4 + 3) + 5)
9: 2 × (4 + (3 + 5))
10: 2 × (4 + 5 + 3)
11: 2 × ((4 + 5) + 3)
12: 2 × (4 + (5 + 3))
13: 2 × (5 + 3 + 4)
14: 2 × ((5 + 3) + 4)
15: 2 × (5 + (3 + 4))
16: 2 × (5 + 4 + 3)
17: 2 × ((5 + 4) + 3)
18: 2 × (5 + (4 + 3))
19: (3 - 2 + 5) × 4
20: ((3 - 2) + 5) × 4
21: (3 - (2 - 5)) × 4
22: (3 + 4 + 5) × 2
23: ((3 + 4) + 5) × 2
24: (3 + (4 + 5)) × 2
25: (3 + 5 - 2) × 4
26: ((3 + 5) - 2) × 4
27: (3 + (5 - 2)) × 4
28: (3 + 5 + 4) × 2
29: ((3 + 5) + 4) × 2
30: (3 + (5 + 4)) × 2
31: 4 × (3 - 2 + 5)
32: 4 × ((3 - 2) + 5)
33: 4 × (3 - (2 - 5))
34: (4 + 3 + 5) × 2
35: ((4 + 3) + 5) × 2
36: (4 + (3 + 5)) × 2
37: 4 × (3 + 5 - 2)
38: 4 × ((3 + 5) - 2)
39: 4 × (3 + (5 - 2))
40: 4 × (5 - 2 + 3)
41: 4 × ((5 - 2) + 3)
42: 4 × (5 - (2 - 3))
43: (4 + 5 + 3) × 2
44: ((4 + 5) + 3) × 2
45: (4 + (5 + 3)) × 2
46: 4 × (5 + 3 - 2)
47: 4 × ((5 + 3) - 2)
48: 4 × (5 + (3 - 2))
49: (5 - 2 + 3) × 4
50: ((5 - 2) + 3) × 4
51: (5 - (2 - 3)) × 4
52: (5 + 3 - 2) × 4
53: ((5 + 3) - 2) × 4
54: (5 + (3 - 2)) × 4
55: (5 + 3 + 4) × 2
56: ((5 + 3) + 4) × 2
57: (5 + (3 + 4)) × 2
58: (5 + 4 + 3) × 2
59: ((5 + 4) + 3) × 2
60: (5 + (4 + 3)) × 2
（2）
1: 3 × 4 ÷ 5 × 10
2: (3 × 4) ÷ 5 × 10
3: (3 × 4 ÷ 5) × 10
4: ((3 × 4) ÷ 5) × 10
5: (3 × (4 ÷ 5)) × 10
6: 3 × (4 ÷ 5) × 10
7: 3 × (4 ÷ 5 × 10)
8: 3 × ((4 ÷ 5) × 10)
9: 3 × (4 ÷ (5 ÷ 10))
10: 3 × 4 ÷(5 ÷ 10)
11: (3 × 4) ÷ (5 ÷ 10)
12: 3 × 4 × 10 ÷ 5
13: (3 × 4) × 10 ÷ 5
14: (3 × 4 × 10) ÷ 5
15: ((3 × 4) × 10) ÷ 5
16: (3 × (4 × 10)) ÷ 5
17: 3 × (4 × 10) ÷ 5
18: 3 × (4 × 10 ÷ 5)
19: 3 × ((4 × 10) ÷ 5)
20: 3 × (4 × (10 ÷ 5))
21: 3 × 4 ×(10 ÷ 5)
22: (3 × 4) × (10 ÷ 5)
23: 3 ÷ 5 × 4 × 10
24: (3 ÷ 5) × 4 × 10
25: (3 ÷ 5 × 4) × 10
26: ((3 ÷ 5) × 4) × 10
27: 3 ÷ 5 ×(4 × 10)
28: (3 ÷ 5) × (4 × 10)
29: (3 ÷ (5 ÷ 4)) × 10
30: 3 ÷ (5 ÷ 4) × 10
31: 3 ÷ (5 ÷ (4 × 10))
32: 3 ÷ (5 ÷ 4 ÷ 10)
33: 3 ÷ ((5 ÷ 4) ÷ 10)
34: 3 ÷ 5 × 10 × 4
35: (3 ÷ 5) × 10 × 4
36: (3 ÷ 5 × 10) × 4
37: ((3 ÷ 5) × 10) × 4
38: 3 ÷ 5 ×(10 × 4)
39: (3 ÷ 5) × (10 × 4)
40: (3 ÷ (5 ÷ 10)) × 4
41: 3 ÷ (5 ÷ 10) × 4
42: 3 ÷ (5 ÷ (10 × 4))
43: 3 ÷ (5 ÷ 10 ÷ 4)
44: 3 ÷ ((5 ÷ 10) ÷ 4)
45: 3 × 10 × 4 ÷ 5
46: (3 × 10) × 4 ÷ 5
47: (3 × 10 × 4) ÷ 5
48: ((3 × 10) × 4) ÷ 5
49: (3 × (10 × 4)) ÷ 5
50: 3 × (10 × 4) ÷ 5
51: 3 × (10 × 4 ÷ 5)
52: 3 × ((10 × 4) ÷ 5)
53: 3 × (10 × (4 ÷ 5))
54: 3 × 10 ×(4 ÷ 5)
55: (3 × 10) × (4 ÷ 5)
56: 3 × 10 ÷ 5 × 4
57: (3 × 10) ÷ 5 × 4
58: (3 × 10 ÷ 5) × 4
59: ((3 × 10) ÷ 5) × 4
60: (3 × (10 ÷ 5)) × 4
61: 3 × (10 ÷ 5) × 4
62: 3 × (10 ÷ 5 × 4)
63: 3 × ((10 ÷ 5) × 4)
64: 3 × (10 ÷ (5 ÷ 4))
65: 3 × 10 ÷(5 ÷ 4)
66: (3 × 10) ÷ (5 ÷ 4)
67: 4 - (3 - 5) × 10
68: 4 - ((3 - 5) × 10)
69: 4 × 3 ÷ 5 × 10
70: (4 × 3) ÷ 5 × 10
71: (4 × 3 ÷ 5) × 10
72: ((4 × 3) ÷ 5) × 10
73: (4 × (3 ÷ 5)) × 10
74: 4 × (3 ÷ 5) × 10
75: 4 × (3 ÷ 5 × 10)
76: 4 × ((3 ÷ 5) × 10)
77: 4 × (3 ÷ (5 ÷ 10))
78: 4 × 3 ÷(5 ÷ 10)
79: (4 × 3) ÷ (5 ÷ 10)
80: 4 × 3 × 10 ÷ 5
81: (4 × 3) × 10 ÷ 5
82: (4 × 3 × 10) ÷ 5
83: ((4 × 3) × 10) ÷ 5
84: (4 × (3 × 10)) ÷ 5
85: 4 × (3 × 10) ÷ 5
86: 4 × (3 × 10 ÷ 5)
87: 4 × ((3 × 10) ÷ 5)
88: 4 × (3 × (10 ÷ 5))
89: 4 × 3 ×(10 ÷ 5)
90: (4 × 3) × (10 ÷ 5)
91: 4 + (5 - 3) × 10
92: 4 + ((5 - 3) × 10)
93: 4 ÷ 5 × 3 × 10
94: (4 ÷ 5) × 3 × 10
95: (4 ÷ 5 × 3) × 10
96: ((4 ÷ 5) × 3) × 10
97: 4 ÷ 5 ×(3 × 10)
98: (4 ÷ 5) × (3 × 10)
99: (4 ÷ (5 ÷ 3)) × 10
100: 4 ÷ (5 ÷ 3) × 10
101: 4 ÷ (5 ÷ (3 × 10))
102: 4 ÷ (5 ÷ 3 ÷ 10)
103: 4 ÷ ((5 ÷ 3) ÷ 10)
104: 4 ÷ 5 × 10 × 3
105: (4 ÷ 5) × 10 × 3
106: (4 ÷ 5 × 10) × 3
107: ((4 ÷ 5) × 10) × 3
108: 4 ÷ 5 ×(10 × 3)
109: (4 ÷ 5) × (10 × 3)
110: (4 ÷ (5 ÷ 10)) × 3
111: 4 ÷ (5 ÷ 10) × 3
112: 4 ÷ (5 ÷ (10 × 3))
113: 4 ÷ (5 ÷ 10 ÷ 3)
114: 4 ÷ ((5 ÷ 10) ÷ 3)
115: 4 - (10 × (3 - 5))
116: 4 - 10 ×(3 - 5)
117: 4 × 10 × 3 ÷ 5
118: (4 × 10) × 3 ÷ 5
119: (4 × 10 × 3) ÷ 5
120: ((4 × 10) × 3) ÷ 5
121: (4 × (10 × 3)) ÷ 5
122: 4 × (10 × 3) ÷ 5
123: 4 × (10 × 3 ÷ 5)
124: 4 × ((10 × 3) ÷ 5)
125: 4 × (10 × (3 ÷ 5))
126: 4 × 10 ×(3 ÷ 5)
127: (4 × 10) × (3 ÷ 5)
128: 4 + (10 × (5 - 3))
129: 4 + 10 ×(5 - 3)
130: 4 × 10 ÷ 5 × 3
131: (4 × 10) ÷ 5 × 3
132: (4 × 10 ÷ 5) × 3
133: ((4 × 10) ÷ 5) × 3
134: (4 × (10 ÷ 5)) × 3
135: 4 × (10 ÷ 5) × 3
136: 4 × (10 ÷ 5 × 3)
137: 4 × ((10 ÷ 5) × 3)
138: 4 × (10 ÷ (5 ÷ 3))
139: 4 × 10 ÷(5 ÷ 3)
140: (4 × 10) ÷ (5 ÷ 3)
141: (5 - 3) × 10 + 4
142: ((5 - 3) × 10) + 4
143: 10 × 3 × 4 ÷ 5
144: (10 × 3) × 4 ÷ 5
145: (10 × 3 × 4) ÷ 5
146: ((10 × 3) × 4) ÷ 5
147: (10 × (3 × 4)) ÷ 5
148: 10 × (3 × 4) ÷ 5
149: 10 × (3 × 4 ÷ 5)
150: 10 × ((3 × 4) ÷ 5)
151: 10 × (3 × (4 ÷ 5))
152: 10 × 3 ×(4 ÷ 5)
153: (10 × 3) × (4 ÷ 5)
154: 10 × 3 ÷ 5 × 4
155: (10 × 3) ÷ 5 × 4
156: (10 × 3 ÷ 5) × 4
157: ((10 × 3) ÷ 5) × 4
158: (10 × (3 ÷ 5)) × 4
159: 10 × (3 ÷ 5) × 4
160: 10 × (3 ÷ 5 × 4)
161: 10 × ((3 ÷ 5) × 4)
162: 10 × (3 ÷ (5 ÷ 4))
163: 10 × 3 ÷(5 ÷ 4)
164: (10 × 3) ÷ (5 ÷ 4)
165: 10 × 4 × 3 ÷ 5
166: (10 × 4) × 3 ÷ 5
167: (10 × 4 × 3) ÷ 5
168: ((10 × 4) × 3) ÷ 5
169: (10 × (4 × 3)) ÷ 5
170: 10 × (4 × 3) ÷ 5
171: 10 × (4 × 3 ÷ 5)
172: 10 × ((4 × 3) ÷ 5)
173: 10 × (4 × (3 ÷ 5))
174: 10 × 4 ×(3 ÷ 5)
175: (10 × 4) × (3 ÷ 5)
176: 10 × 4 ÷ 5 × 3
177: (10 × 4) ÷ 5 × 3
178: (10 × 4 ÷ 5) × 3
179: ((10 × 4) ÷ 5) × 3
180: (10 × (4 ÷ 5)) × 3
181: 10 × (4 ÷ 5) × 3
182: 10 × (4 ÷ 5 × 3)
183: 10 × ((4 ÷ 5) × 3)
184: 10 × (4 ÷ (5 ÷ 3))
185: 10 × 4 ÷(5 ÷ 3)
186: (10 × 4) ÷ (5 ÷ 3)
187: (10 × (5 - 3)) + 4
188: 10 × (5 - 3) + 4
189: 10 ÷ 5 × 3 × 4
190: (10 ÷ 5) × 3 × 4
191: (10 ÷ 5 × 3) × 4
192: ((10 ÷ 5) × 3) × 4
193: 10 ÷ 5 ×(3 × 4)
194: (10 ÷ 5) × (3 × 4)
195: (10 ÷ (5 ÷ 3)) × 4
196: 10 ÷ (5 ÷ 3) × 4
197: 10 ÷ (5 ÷ (3 × 4))
198: 10 ÷ (5 ÷ 3 ÷ 4)
199: 10 ÷ ((5 ÷ 3) ÷ 4)
200: 10 ÷ 5 × 4 × 3
201: (10 ÷ 5) × 4 × 3
202: (10 ÷ 5 × 4) × 3
203: ((10 ÷ 5) × 4) × 3
204: 10 ÷ 5 ×(4 × 3)
205: (10 ÷ 5) × (4 × 3)
206: (10 ÷ (5 ÷ 4)) × 3
207: 10 ÷ (5 ÷ 4) × 3
208: 10 ÷ (5 ÷ (4 × 3))
209: 10 ÷ (5 ÷ 4 ÷ 3)
210: 10 ÷ ((5 ÷ 4) ÷ 3)