Question

巧算24点

2 5 5 8=24 1 7 9 9=24

Answer 1

1: (2 + 5 ÷ 5) × 8
2: (2 + (5 ÷ 5)) × 8
3: (5 ÷ 5 + 2) × 8
4: ((5 ÷ 5) + 2) × 8
5: 8 × (2 + 5 ÷ 5)
6: 8 × (2 + (5 ÷ 5))
7: 8 × (5 ÷ 5 + 2)
8: 8 × ((5 ÷ 5) + 2)

1: 7 - 1 + 9 + 9
2: (7 - 1) + 9 + 9
3: (7 - 1 + 9) + 9
4: ((7 - 1) + 9) + 9
5: 7 - 1 +(9 + 9)
6: (7 - 1) + (9 + 9)
7: (7 - (1 - 9)) + 9
8: 7 - (1 - 9) + 9
9: 7 - (1 - (9 + 9))
10: 7 - (1 - 9 - 9)
11: 7 - ((1 - 9) - 9)
12: 7 + 9 - 1 + 9
13: (7 + 9) - 1 + 9
14: (7 + 9 - 1) + 9
15: ((7 + 9) - 1) + 9
16: (7 + (9 - 1)) + 9
17: 7 + (9 - 1) + 9
18: 7 + (9 - 1 + 9)
19: 7 + ((9 - 1) + 9)
20: 7 + (9 - (1 - 9))
21: 7 + 9 -(1 - 9)
22: (7 + 9) - (1 - 9)
23: 7 + 9 + 9 - 1
24: (7 + 9) + 9 - 1
25: (7 + 9 + 9) - 1
26: ((7 + 9) + 9) - 1
27: (7 + (9 + 9)) - 1
28: 7 + (9 + 9) - 1
29: 7 + (9 + 9 - 1)
30: 7 + ((9 + 9) - 1)
31: 7 + (9 + (9 - 1))
32: 7 + 9 +(9 - 1)
33: (7 + 9) + (9 - 1)
34: 9 - 1 + 7 + 9
35: (9 - 1) + 7 + 9
36: (9 - 1 + 7) + 9
37: ((9 - 1) + 7) + 9
38: 9 - 1 +(7 + 9)
39: (9 - 1) + (7 + 9)
40: (9 - (1 - 7)) + 9
41: 9 - (1 - 7) + 9
42: 9 - (1 - (7 + 9))
43: 9 - (1 - 7 - 9)
44: 9 - ((1 - 7) - 9)
45: 9 - 1 + 9 + 7
46: (9 - 1) + 9 + 7
47: (9 - 1 + 9) + 7
48: ((9 - 1) + 9) + 7
49: 9 - 1 +(9 + 7)
50: (9 - 1) + (9 + 7)
51: (9 - (1 - 9)) + 7
52: 9 - (1 - 9) + 7
53: 9 - (1 - (9 + 7))
54: 9 - (1 - 9 - 7)
55: 9 - ((1 - 9) - 7)
56: 9 + 7 - 1 + 9
57: (9 + 7) - 1 + 9
58: (9 + 7 - 1) + 9
59: ((9 + 7) - 1) + 9
60: (9 + (7 - 1)) + 9
61: 9 + (7 - 1) + 9
62: 9 + (7 - 1 + 9)
63: 9 + ((7 - 1) + 9)
64: 9 + (7 - (1 - 9))
65: 9 + 7 -(1 - 9)
66: (9 + 7) - (1 - 9)
67: 9 + 7 + 9 - 1
68: (9 + 7) + 9 - 1
69: (9 + 7 + 9) - 1
70: ((9 + 7) + 9) - 1
71: (9 + (7 + 9)) - 1
72: 9 + (7 + 9) - 1
73: 9 + (7 + 9 - 1)
74: 9 + ((7 + 9) - 1)
75: 9 + (7 + (9 - 1))
76: 9 + 7 +(9 - 1)
77: (9 + 7) + (9 - 1)
78: 9 + 9 - 1 + 7
79: (9 + 9) - 1 + 7
80: (9 + 9 - 1) + 7
81: ((9 + 9) - 1) + 7
82: (9 + (9 - 1)) + 7
83: 9 + (9 - 1) + 7
84: 9 + (9 - 1 + 7)
85: 9 + ((9 - 1) + 7)
86: 9 + (9 - (1 - 7))
87: 9 + 9 -(1 - 7)
88: (9 + 9) - (1 - 7)
89: 9 + 9 + 7 - 1
90: (9 + 9) + 7 - 1
91: (9 + 9 + 7) - 1
92: ((9 + 9) + 7) - 1
93: (9 + (9 + 7)) - 1
94: 9 + (9 + 7) - 1
95: 9 + (9 + 7 - 1)
96: 9 + ((9 + 7) - 1)
97: 9 + (9 + (7 - 1))
98: 9 + 9 +(7 - 1)
99: (9 + 9) + (7 - 1)

Answer 2

1: (2 + 5 ÷ 5) × 8
2: (2 + (5 ÷ 5)) × 8
3: (5 ÷ 5 + 2) × 8
4: ((5 ÷ 5) + 2) × 8
5: 8 × (2 + 5 ÷ 5)
6: 8 × (2 + (5 ÷ 5))
7: 8 × (5 ÷ 5 + 2)
8: 8 × ((5 ÷ 5) + 2)

1: 1 + 7 + 7 + 9
2: (1 + 7) + 7 + 9
3: (1 + 7 + 7) + 9
4: ((1 + 7) + 7) + 9
5: (1 + (7 + 7)) + 9
6: 1 + (7 + 7) + 9
7: 1 + (7 + 7 + 9)
8: 1 + ((7 + 7) + 9)
9: 1 + (7 + (7 + 9))
10: 1 + 7 +(7 + 9)
11: (1 + 7) + (7 + 9)
12: 1 + 7 + 9 + 7
13: (1 + 7) + 9 + 7
14: (1 + 7 + 9) + 7
15: ((1 + 7) + 9) + 7
16: (1 + (7 + 9)) + 7
17: 1 + (7 + 9) + 7
18: 1 + (7 + 9 + 7)
19: 1 + ((7 + 9) + 7)
20: 1 + (7 + (9 + 7))
21: 1 + 7 +(9 + 7)
22: (1 + 7) + (9 + 7)
23: 1 + 9 + 7 + 7
24: (1 + 9) + 7 + 7
25: (1 + 9 + 7) + 7
26: ((1 + 9) + 7) + 7
27: (1 + (9 + 7)) + 7
28: 1 + (9 + 7) + 7
29: 1 + (9 + 7 + 7)
30: 1 + ((9 + 7) + 7)
31: 1 + (9 + (7 + 7))
32: 1 + 9 +(7 + 7)
33: (1 + 9) + (7 + 7)
34: 7 + 1 + 7 + 9
35: (7 + 1) + 7 + 9
36: (7 + 1 + 7) + 9
37: ((7 + 1) + 7) + 9
38: (7 + (1 + 7)) + 9
39: 7 + (1 + 7) + 9
40: 7 + (1 + 7 + 9)
41: 7 + ((1 + 7) + 9)
42: 7 + (1 + (7 + 9))
43: 7 + 1 +(7 + 9)
44: (7 + 1) + (7 + 9)
45: 7 + 1 + 9 + 7
46: (7 + 1) + 9 + 7
47: (7 + 1 + 9) + 7
48: ((7 + 1) + 9) + 7
49: (7 + (1 + 9)) + 7
50: 7 + (1 + 9) + 7
51: 7 + (1 + 9 + 7)
52: 7 + ((1 + 9) + 7)
53: 7 + (1 + (9 + 7))
54: 7 + 1 +(9 + 7)
55: (7 + 1) + (9 + 7)
56: 7 + 7 + 1 + 9
57: (7 + 7) + 1 + 9
58: (7 + 7 + 1) + 9
59: ((7 + 7) + 1) + 9
60: (7 + (7 + 1)) + 9
61: 7 + (7 + 1) + 9
62: 7 + (7 + 1 + 9)
63: 7 + ((7 + 1) + 9)
64: 7 + (7 + (1 + 9))
65: 7 + 7 +(1 + 9)
66: (7 + 7) + (1 + 9)
67: 7 + 7 + 9 + 1
68: (7 + 7) + 9 + 1
69: (7 + 7 + 9) + 1
70: ((7 + 7) + 9) + 1
71: (7 + (7 + 9)) + 1
72: 7 + (7 + 9) + 1
73: 7 + (7 + 9 + 1)
74: 7 + ((7 + 9) + 1)
75: 7 + (7 + (9 + 1))
76: 7 + 7 +(9 + 1)
77: (7 + 7) + (9 + 1)
78: 7 + 9 + 1 + 7
79: (7 + 9) + 1 + 7
80: (7 + 9 + 1) + 7
81: ((7 + 9) + 1) + 7
82: (7 + (9 + 1)) + 7
83: 7 + (9 + 1) + 7
84: 7 + (9 + 1 + 7)
85: 7 + ((9 + 1) + 7)
86: 7 + (9 + (1 + 7))
87: 7 + 9 +(1 + 7)
88: (7 + 9) + (1 + 7)
89: 7 + 9 + 7 + 1
90: (7 + 9) + 7 + 1
91: (7 + 9 + 7) + 1
92: ((7 + 9) + 7) + 1
93: (7 + (9 + 7)) + 1
94: 7 + (9 + 7) + 1
95: 7 + (9 + 7 + 1)
96: 7 + ((9 + 7) + 1)
97: 7 + (9 + (7 + 1))
98: 7 + 9 +(7 + 1)
99: (7 + 9) + (7 + 1)
100: 9 + 1 + 7 + 7
101: (9 + 1) + 7 + 7
102: (9 + 1 + 7) + 7
103: ((9 + 1) + 7) + 7
104: (9 + (1 + 7)) + 7
105: 9 + (1 + 7) + 7
106: 9 + (1 + 7 + 7)
107: 9 + ((1 + 7) + 7)
108: 9 + (1 + (7 + 7))
109: 9 + 1 +(7 + 7)
110: (9 + 1) + (7 + 7)
111: 9 + 7 + 1 + 7
112: (9 + 7) + 1 + 7
113: (9 + 7 + 1) + 7
114: ((9 + 7) + 1) + 7
115: (9 + (7 + 1)) + 7
116: 9 + (7 + 1) + 7
117: 9 + (7 + 1 + 7)
118: 9 + ((7 + 1) + 7)
119: 9 + (7 + (1 + 7))
120: 9 + 7 +(1 + 7)
121: (9 + 7) + (1 + 7)
122: 9 + 7 + 7 + 1
123: (9 + 7) + 7 + 1
124: (9 + 7 + 7) + 1
125: ((9 + 7) + 7) + 1
126: (9 + (7 + 7)) + 1
127: 9 + (7 + 7) + 1
128: 9 + (7 + 7 + 1)
129: 9 + ((7 + 7) + 1)
130: 9 + (7 + (7 + 1))
131: 9 + 7 +(7 + 1)
132: (9 + 7) + (7 + 1)

Answer 3

（5/5+2）*8=24
9+9+7-1=24
以后又不懂口以来问我

Answer 4

（5/5+2）*8=24
9+9+7-1=24

Answer 5

（5/5+2）*8=24