2468 算24点有多少种算法?
用2,4,6,8算24点,共有148种算法。2×[﹙8÷4﹚×6]﹙2×6﹚+﹙8+4﹚6×[8×﹙2÷4﹚][8+﹙6×2﹚]+4﹙6×8﹚×﹙2÷4﹚[﹙2+6﹚×4]-8[2×﹙8÷4﹚]×6﹙2×8﹚÷﹙4÷6﹚2×[6÷﹙4÷8﹚]8×[6×﹙2÷4﹚]﹙6÷4﹚×﹙2×8﹚6÷[4÷﹙8×2﹚][8×﹙2÷4﹚]×6﹙2×6﹚×﹙8÷4﹚[﹙8÷4﹚×2]×6[﹙6×8﹚×2]÷4﹙8+4﹚+﹙2×6﹚﹙4+8﹚+﹙6×2﹚[8÷﹙4÷2﹚]×6[6÷﹙4-2﹚]×88÷[4÷﹙2×6﹚][8÷﹙4-2﹚]×6﹙6×2﹚+﹙4+8﹚[﹙6×2﹚÷4]×8﹙4×8﹚-﹙6+2﹚4+[8+﹙2×6﹚]﹙8×2﹚×﹙6÷4﹚[﹙6÷4﹚×2]×8[6÷﹙4÷2﹚]×88÷[﹙4-2﹚÷6]8-[﹙2-6﹚×4]8+[4+﹙6×2﹚][﹙8×4﹚-6]-2﹙8×6﹚÷﹙4-2﹚2×[﹙6÷4﹚×8][﹙6×2﹚+8]+4[﹙2×6﹚+4]+88×[2×﹙6÷4﹚][﹙2÷4﹚×6]×8[6×﹙8×2﹚]÷48×[﹙2×6﹚÷4]6÷[4÷﹙2×8﹚][﹙8×2﹚÷4]×6﹙2÷4﹚×﹙8×6﹚[2×﹙6÷4﹚]×8[﹙8÷4﹚+2]×6﹙8÷4﹚×﹙2×6﹚2÷[﹙4÷6﹚÷8]﹙6×2﹚+﹙8+4﹚[﹙4×8﹚-6]-26×[2÷﹙4÷8﹚]2÷[4÷﹙8×6﹚]6×[8÷﹙4-2﹚]8+[﹙6-2﹚×4][﹙6×2﹚+4]+8[﹙2×6﹚+8]+4﹙6÷4﹚×﹙8×2﹚[﹙6×8﹚÷4]×2[6×﹙8÷4﹚]×2[﹙2×6﹚×8]÷4[6÷﹙4÷8﹚]×2﹙6×2﹚÷﹙4÷8﹚8×[2÷﹙4÷6﹚][﹙6×2﹚×8]÷4[4+﹙6×2﹚]+8[6×﹙2÷4﹚]×8﹙4+8﹚+﹙2×6﹚2×[﹙6×8﹚÷4]6×[﹙2÷4﹚×8][﹙8+6﹚×2]-4[﹙2×6﹚÷4]×82÷[4÷﹙6×8﹚][4+﹙2×6﹚]+8[﹙8÷4﹚×6]×26×[﹙8÷4﹚+2]8÷[﹙4÷6﹚÷2][2+﹙8÷4﹚]×6[2×﹙6×8﹚]÷4﹙6×8﹚÷﹙4-2﹚6×[8÷﹙4÷2﹚]2×[8÷﹙4÷6﹚]﹙2÷4﹚×﹙6×8﹚﹙6×2﹚×﹙8÷4﹚[﹙8×6﹚÷4]×26÷[﹙4÷8﹚÷2][﹙8×2﹚×6]÷48+[4×﹙6-2﹚]2×[8×﹙6÷4﹚]6×[﹙2×8﹚÷4]﹙6×8﹚÷﹙4÷2﹚[﹙8×4﹚-2]-68×[﹙2÷4﹚×6]6×[﹙8÷4﹚×2]4+[﹙6×2﹚+8][4×﹙2+6﹚]-84+[8+﹙6×2﹚]8-[4×﹙2-6﹚]﹙4×8﹚-﹙2+6﹚8×[﹙6÷4﹚×2][﹙2÷4﹚×8]×6[﹙6-2﹚×4]+8[8×﹙6×2﹚]÷4[﹙8×6﹚×2]÷48÷[4÷﹙6×2﹚][﹙6+2﹚×4]-8[8×﹙6÷4﹚]×26×[2×﹙8÷4﹚]6×[﹙8×2﹚÷4][8+﹙2×6﹚]+48×[6÷﹙4-2﹚][2÷﹙4÷8﹚]×6﹙8×6﹚×﹙2÷4﹚8+[﹙6×2﹚+4][8×﹙2×6﹚]÷4[﹙6÷4﹚×8]×28+[4+﹙2×6﹚]﹙8÷4﹚×﹙6×2﹚[2×﹙8×6﹚]÷4﹙2×6﹚÷﹙4÷8﹚8÷[﹙4÷2﹚÷6]8+[﹙2×6﹚+4]6÷[﹙4-2﹚÷8]8×[﹙6×2﹚÷4][2×﹙8+6﹚]-4[2×﹙6+8﹚]-46×[2+﹙8÷4﹚]﹙8+4﹚+﹙6×2﹚[4×﹙6-2﹚]+84+[﹙2×6﹚+8]﹙8×6﹚÷﹙4÷2﹚2×[﹙8×6﹚÷4][2÷﹙4÷6﹚]×82÷[﹙4÷8﹚÷6]8×[6÷﹙4÷2﹚][﹙2×8﹚÷4]×6[8÷﹙4÷6﹚]×2[﹙2×8﹚×6]÷4﹙8×4﹚-﹙6+2﹚[﹙4×8﹚-2]-6[6×﹙2×8﹚]÷4[﹙6+8﹚×2]-4﹙2×8﹚×﹙6÷4﹚﹙8×4﹚-﹙2+6﹚﹙8×2﹚÷﹙4÷6﹚[4×﹙6+2﹚]-8﹙2×6﹚+﹙4+8﹚6÷[﹙4÷2﹚÷8]2×[6×﹙8÷4﹚]
(4
x
8)
-
(2
+
6)
=32
-
8
=24
希望我的回答对您有帮助,满意请采纳,谢谢。
6÷(4-2)×8或者(2+8÷4)×6。
分析过程如下:
4-2=2,6÷2=3,3×8=24。
8÷4=2,2+2=4,4×6=24。
扩展资料
综合算式(四则运算)应当注意的地方:
1、如果只有加和减或者只有乘和除,从左往右计算,例如:2+1-1=2,先算2+1的得数,2+1的得数再减1。
2、如果一级运算和二级运算,同时有,先算二级运算
3.、如果一级,二级,三级运算(即乘方、开方和对数运算)同时有,先算三级运算再算其他两级。
4、如果有括号,要先算括号里的数(不管它是什么级的,都要先算)。
5、在括号里面,也要先算三级,然后到二级、一级。
1: 2 ÷ 4 × 6 × 8
2: (2 ÷ 4) × 6 × 8
3: (2 ÷ 4 × 6) × 8
4: ((2 ÷ 4) × 6) × 8
5: 2 ÷ 4 ×(6 × 8)
6: (2 ÷ 4) × (6 × 8)
7: (2 ÷ (4 ÷ 6)) × 8
8: 2 ÷ (4 ÷ 6) × 8
9: 2 ÷ (4 ÷ (6 × 8))
10: 2 ÷ (4 ÷ 6 ÷ 8)
11: 2 ÷ ((4 ÷ 6) ÷ 8)
12: 2 ÷ 4 × 8 × 6
13: (2 ÷ 4) × 8 × 6
14: (2 ÷ 4 × 8) × 6
15: ((2 ÷ 4) × 8) × 6
16: 2 ÷ 4 ×(8 × 6)
17: (2 ÷ 4) × (8 × 6)
18: (2 ÷ (4 ÷ 8)) × 6
19: 2 ÷ (4 ÷ 8) × 6
20: 2 ÷ (4 ÷ (8 × 6))
21: 2 ÷ (4 ÷ 8 ÷ 6)
22: 2 ÷ ((4 ÷ 8) ÷ 6)
23: (2 + 6) × 4 - 8
24: ((2 + 6) × 4) - 8
25: 2 × 6 + 4 + 8
26: (2 × 6) + 4 + 8
27: (2 × 6 + 4) + 8
28: ((2 × 6) + 4) + 8
29: 2 × 6 +(4 + 8)
30: (2 × 6) + (4 + 8)
31: 2 × 6 ÷ 4 × 8
32: (2 × 6) ÷ 4 × 8
33: (2 × 6 ÷ 4) × 8
34: ((2 × 6) ÷ 4) × 8
35: (2 × (6 ÷ 4)) × 8
36: 2 × (6 ÷ 4) × 8
37: 2 × (6 ÷ 4 × 8)
38: 2 × ((6 ÷ 4) × 8)
39: 2 × (6 ÷ (4 ÷ 8))
40: 2 × 6 ÷(4 ÷ 8)
41: (2 × 6) ÷ (4 ÷ 8)
42: 2 × 6 + 8 + 4
43: (2 × 6) + 8 + 4
44: (2 × 6 + 8) + 4
45: ((2 × 6) + 8) + 4
46: 2 × 6 +(8 + 4)
47: (2 × 6) + (8 + 4)
48: (2 × (6 + 8)) - 4
49: 2 × (6 + 8) - 4
50: 2 × 6 × 8 ÷ 4
51: (2 × 6) × 8 ÷ 4
52: (2 × 6 × 8) ÷ 4
53: ((2 × 6) × 8) ÷ 4
54: (2 × (6 × 8)) ÷ 4
55: 2 × (6 × 8) ÷ 4
56: 2 × (6 × 8 ÷ 4)
57: 2 × ((6 × 8) ÷ 4)
58: 2 × (6 × (8 ÷ 4))
59: 2 × 6 ×(8 ÷ 4)
60: (2 × 6) × (8 ÷ 4)
61: (2 + 8 ÷ 4) × 6
62: (2 + (8 ÷ 4)) × 6
63: 2 × 8 ÷ 4 × 6
64: (2 × 8) ÷ 4 × 6
65: (2 × 8 ÷ 4) × 6
66: ((2 × 8) ÷ 4) × 6
67: (2 × (8 ÷ 4)) × 6
68: 2 × (8 ÷ 4) × 6
69: 2 × (8 ÷ 4 × 6)
70: 2 × ((8 ÷ 4) × 6)
71: 2 × (8 ÷ (4 ÷ 6))
72: 2 × 8 ÷(4 ÷ 6)
73: (2 × 8) ÷ (4 ÷ 6)
74: (2 × (8 + 6)) - 4
75: 2 × (8 + 6) - 4
76: 2 × 8 × 6 ÷ 4
77: (2 × 8) × 6 ÷ 4
78: (2 × 8 × 6) ÷ 4
79: ((2 × 8) × 6) ÷ 4
80: (2 × (8 × 6)) ÷ 4
81: 2 × (8 × 6) ÷ 4
82: 2 × (8 × 6 ÷ 4)
83: 2 × ((8 × 6) ÷ 4)
84: 2 × (8 × (6 ÷ 4))
85: 2 × 8 ×(6 ÷ 4)
86: (2 × 8) × (6 ÷ 4)
87: 4 + 2 × 6 + 8
88: (4 + 2 × 6) + 8
89: (4 + (2 × 6)) + 8
90: 4 + (2 × 6) + 8
91: 4 + (2 × 6 + 8)
92: 4 + ((2 × 6) + 8)
93: (4 × (2 + 6)) - 8
94: 4 × (2 + 6) - 8
95: 4 + 6 × 2 + 8
96: (4 + 6 × 2) + 8
97: (4 + (6 × 2)) + 8
98: 4 + (6 × 2) + 8
99: 4 + (6 × 2 + 8)
100: 4 + ((6 × 2) + 8)
101: (4 × (6 + 2)) - 8
102: 4 × (6 + 2) - 8
103: (4 × (6 - 2)) + 8
104: 4 × (6 - 2) + 8
105: 4 + 8 + 2 × 6
106: (4 + 8) + 2 × 6
107: 4 + (8 + 2 × 6)
108: 4 + (8 + (2 × 6))
109: 4 + 8 +(2 × 6)
110: (4 + 8) + (2 × 6)
111: 4 × 8 -(2 + 6)
112: (4 × 8) - (2 + 6)
113: 4 × 8 - 2 - 6
114: (4 × 8) - 2 - 6
115: (4 × 8 - 2) - 6
116: ((4 × 8) - 2) - 6
117: 4 + 8 + 6 × 2
118: (4 + 8) + 6 × 2
119: 4 + (8 + 6 × 2)
120: 4 + (8 + (6 × 2))
121: 4 + 8 +(6 × 2)
122: (4 + 8) + (6 × 2)
123: 4 × 8 -(6 + 2)
124: (4 × 8) - (6 + 2)
125: 4 × 8 - 6 - 2
126: (4 × 8) - 6 - 2
127: (4 × 8 - 6) - 2
128: ((4 × 8) - 6) - 2
129: (6 + 2) × 4 - 8
130: ((6 + 2) × 4) - 8
131: (6 - 2) × 4 + 8
132: ((6 - 2) × 4) + 8
133: 6 × 2 + 4 + 8
134: (6 × 2) + 4 + 8
135: (6 × 2 + 4) + 8
136: ((6 × 2) + 4) + 8
137: 6 × 2 +(4 + 8)
138: (6 × 2) + (4 + 8)
139: 6 × 2 ÷ 4 × 8
140: (6 × 2) ÷ 4 × 8
141: (6 × 2 ÷ 4) × 8
142: ((6 × 2) ÷ 4) × 8
143: (6 × (2 ÷ 4)) × 8
144: 6 × (2 ÷ 4) × 8
145: 6 × (2 ÷ 4 × 8)
146: 6 × ((2 ÷ 4) × 8)
147: 6 × (2 ÷ (4 ÷ 8))
148: 6 × 2 ÷(4 ÷ 8)
149: (6 × 2) ÷ (4 ÷ 8)
150: 6 × 2 + 8 + 4
151: (6 × 2) + 8 + 4
152: (6 × 2 + 8) + 4
153: ((6 × 2) + 8) + 4
154: 6 × 2 +(8 + 4)
155: (6 × 2) + (8 + 4)
156: 6 × (2 + 8 ÷ 4)
157: 6 × (2 + (8 ÷ 4))
158: 6 × 2 × 8 ÷ 4
159: (6 × 2) × 8 ÷ 4
160: (6 × 2 × 8) ÷ 4
161: ((6 × 2) × 8) ÷ 4
162: (6 × (2 × 8)) ÷ 4
163: 6 × (2 × 8) ÷ 4
164: 6 × (2 × 8 ÷ 4)
165: 6 × ((2 × 8) ÷ 4)
166: 6 × (2 × (8 ÷ 4))
167: 6 × 2 ×(8 ÷ 4)
168: (6 × 2) × (8 ÷ 4)
169: (6 ÷ (4 - 2)) × 8
170: 6 ÷ (4 - 2) × 8
171: 6 ÷ ((4 - 2) ÷ 8)
172: 6 ÷ 4 × 2 × 8
173: (6 ÷ 4) × 2 × 8
174: (6 ÷ 4 × 2) × 8
175: ((6 ÷ 4) × 2) × 8
176: 6 ÷ 4 ×(2 × 8)
177: (6 ÷ 4) × (2 × 8)
178: (6 ÷ (4 ÷ 2)) × 8
179: 6 ÷ (4 ÷ 2) × 8
180: 6 ÷ (4 ÷ (2 × 8))
181: 6 ÷ (4 ÷ 2 ÷ 8)
182: 6 ÷ ((4 ÷ 2) ÷ 8)
183: 6 ÷ 4 × 8 × 2
184: (6 ÷ 4) × 8 × 2
185: (6 ÷ 4 × 8) × 2
186: ((6 ÷ 4) × 8) × 2
187: 6 ÷ 4 ×(8 × 2)
188: (6 ÷ 4) × (8 × 2)
189: (6 ÷ (4 ÷ 8)) × 2
190: 6 ÷ (4 ÷ 8) × 2
191: 6 ÷ (4 ÷ (8 × 2))
192: 6 ÷ (4 ÷ 8 ÷ 2)
193: 6 ÷ ((4 ÷ 8) ÷ 2)
194: (6 + 8) × 2 - 4
195: ((6 + 8) × 2) - 4
196: 6 × 8 × 2 ÷ 4
197: (6 × 8) × 2 ÷ 4
198: (6 × 8 × 2) ÷ 4
199: ((6 × 8) × 2) ÷ 4
200: (6 × (8 × 2)) ÷ 4
201: 6 × (8 × 2) ÷ 4
202: 6 × (8 × 2 ÷ 4)
203: 6 × ((8 × 2) ÷ 4)
204: 6 × (8 × (2 ÷ 4))
205: 6 × 8 ×(2 ÷ 4)
206: (6 × 8) × (2 ÷ 4)
207: 6 × (8 ÷ 4 + 2)
208: 6 × ((8 ÷ 4) + 2)
209: 6 × (8 ÷ (4 - 2))
210: 6 × 8 ÷(4 - 2)
211: (6 × 8) ÷ (4 - 2)
212: 6 × 8 ÷ 4 × 2
213: (6 × 8) ÷ 4 × 2
214: (6 × 8 ÷ 4) × 2
215: ((6 × 8) ÷ 4) × 2
216: (6 × (8 ÷ 4)) × 2
217: 6 × (8 ÷ 4) × 2
218: 6 × (8 ÷ 4 × 2)
219: 6 × ((8 ÷ 4) × 2)
220: 6 × (8 ÷ (4 ÷ 2))
221: 6 × 8 ÷(4 ÷ 2)
222: (6 × 8) ÷ (4 ÷ 2)
223: 8 × 2 ÷ 4 × 6
224: (8 × 2) ÷ 4 × 6
225: (8 × 2 ÷ 4) × 6
226: ((8 × 2) ÷ 4) × 6
227: (8 × (2 ÷ 4)) × 6
228: 8 × (2 ÷ 4) × 6
229: 8 × (2 ÷ 4 × 6)
230: 8 × ((2 ÷ 4) × 6)
231: 8 × (2 ÷ (4 ÷ 6))
232: 8 × 2 ÷(4 ÷ 6)
233: (8 × 2) ÷ (4 ÷ 6)
234: 8 + 2 × 6 + 4
235: (8 + 2 × 6) + 4
236: (8 + (2 × 6)) + 4
237: 8 + (2 × 6) + 4
238: 8 + (2 × 6 + 4)
239: 8 + ((2 × 6) + 4)
240: 8 - (2 - 6) × 4
241: 8 - ((2 - 6) × 4)
242: 8 × 2 × 6 ÷ 4
243: (8 × 2) × 6 ÷ 4
244: (8 × 2 × 6) ÷ 4
245: ((8 × 2) × 6) ÷ 4
246: (8 × (2 × 6)) ÷ 4
247: 8 × (2 × 6) ÷ 4
248: 8 × (2 × 6 ÷ 4)
249: 8 × ((2 × 6) ÷ 4)
250: 8 × (2 × (6 ÷ 4))
251: 8 × 2 ×(6 ÷ 4)
252: (8 × 2) × (6 ÷ 4)
253: 8 + 4 + 2 × 6
254: (8 + 4) + 2 × 6
255: 8 + (4 + 2 × 6)
256: 8 + (4 + (2 × 6))
257: 8 + 4 +(2 × 6)
258: (8 + 4) + (2 × 6)
259: 8 - (4 × (2 - 6))
260: 8 - 4 ×(2 - 6)
261: 8 × 4 -(2 + 6)
262: (8 × 4) - (2 + 6)
263: 8 × 4 - 2 - 6
264: (8 × 4) - 2 - 6
265: (8 × 4 - 2) - 6
266: ((8 × 4) - 2) - 6
267: (8 ÷ 4 + 2) × 6
268: ((8 ÷ 4) + 2) × 6
269: (8 ÷ (4 - 2)) × 6
270: 8 ÷ (4 - 2) × 6
271: 8 ÷ ((4 - 2) ÷ 6)
272: 8 ÷ 4 × 2 × 6
273: (8 ÷ 4) × 2 × 6
274: (8 ÷ 4 × 2) × 6
275: ((8 ÷ 4) × 2) × 6
276: 8 ÷ 4 ×(2 × 6)
277: (8 ÷ 4) × (2 × 6)
278: (8 ÷ (4 ÷ 2)) × 6
279: 8 ÷ (4 ÷ 2) × 6
280: 8 ÷ (4 ÷ (2 × 6))
281: 8 ÷ (4 ÷ 2 ÷ 6)
282: 8 ÷ ((4 ÷ 2) ÷ 6)
283: 8 + 4 + 6 × 2
284: (8 + 4) + 6 × 2
285: 8 + (4 + 6 × 2)
286: 8 + (4 + (6 × 2))
287: 8 + 4 +(6 × 2)
288: (8 + 4) + (6 × 2)
289: 8 + (4 × (6 - 2))
290: 8 + 4 ×(6 - 2)
291: 8 × 4 -(6 + 2)
292: (8 × 4) - (6 + 2)
293: 8 × 4 - 6 - 2
294: (8 × 4) - 6 - 2
295: (8 × 4 - 6) - 2
296: ((8 × 4) - 6) - 2
297: 8 ÷ 4 × 6 × 2
298: (8 ÷ 4) × 6 × 2
299: (8 ÷ 4 × 6) × 2
300: ((8 ÷ 4) × 6) × 2
301: 8 ÷ 4 ×(6 × 2)
302: (8 ÷ 4) × (6 × 2)
303: (8 ÷ (4 ÷ 6)) × 2
304: 8 ÷ (4 ÷ 6) × 2
305: 8 ÷ (4 ÷ (6 × 2))
306: 8 ÷ (4 ÷ 6 ÷ 2)
307: 8 ÷ ((4 ÷ 6) ÷ 2)
308: 8 + (6 - 2) × 4
309: 8 + ((6 - 2) × 4)
310: 8 + 6 × 2 + 4
311: (8 + 6 × 2) + 4
312: (8 + (6 × 2)) + 4
313: 8 + (6 × 2) + 4
314: 8 + (6 × 2 + 4)
315: 8 + ((6 × 2) + 4)
316: (8 + 6) × 2 - 4
317: ((8 + 6) × 2) - 4
318: 8 × 6 × 2 ÷ 4
319: (8 × 6) × 2 ÷ 4
320: (8 × 6 × 2) ÷ 4
321: ((8 × 6) × 2) ÷ 4
322: (8 × (6 × 2)) ÷ 4
323: 8 × (6 × 2) ÷ 4
324: 8 × (6 × 2 ÷ 4)
325: 8 × ((6 × 2) ÷ 4)
326: 8 × (6 × (2 ÷ 4))
327: 8 × 6 ×(2 ÷ 4)
328: (8 × 6) × (2 ÷ 4)
329: 8 × (6 ÷ (4 - 2))
330: 8 × 6 ÷(4 - 2)
331: (8 × 6) ÷ (4 - 2)
332: 8 × 6 ÷ 4 × 2
333: (8 × 6) ÷ 4 × 2
334: (8 × 6 ÷ 4) × 2
335: ((8 × 6) ÷ 4) × 2
336: (8 × (6 ÷ 4)) × 2
337: 8 × (6 ÷ 4) × 2
338: 8 × (6 ÷ 4 × 2)
339: 8 × ((6 ÷ 4) × 2)
340: 8 × (6 ÷ (4 ÷ 2))
341: 8 × 6 ÷(4 ÷ 2)
2*6+4+8=24
(8*6)/(4/2)=24
菜娣云南: 1. 2*[﹙8÷4﹚*6] 2. ﹙2*6﹚+﹙8+4﹚ 3. 6*[8*﹙2÷4﹚] 3.2*6+4+8
徐州市15931134690: 用2469四个数算24有几种算法 - ?
菜娣云南: 用2,4,6,9算24点,共有45种算法.[﹙4÷2﹚*9]+6[4*﹙9÷2﹚]+64*[9-﹙6÷2﹚]6+[4÷﹙2÷9﹚]﹙9-6﹚*﹙2*4﹚6÷[﹙9÷4﹚-2][﹙4*9﹚÷2]+6﹙4*9﹚-﹙2*6﹚﹙2*4﹚*﹙9-6﹚6+[﹙4*9﹚÷2][9-﹙6÷2﹚]*4[9÷﹙2÷4﹚]+62*[4*﹙9-6﹚]6+[9*﹙4-2﹚]...
徐州市15931134690: 6.5.2.10算24点有几种算法 - ?
菜娣云南: 用2,5,6,10算24点,共有100种算法. ﹙10*2﹚*﹙6÷5﹚ 10*[﹙6*2﹚÷5] [﹙2÷5﹚*10]*6 2÷[﹙5÷6﹚÷10] [6*﹙10÷5﹚]*2 6*[2÷﹙5÷10﹚] ﹙6*10﹚÷﹙5÷2﹚ 10÷[﹙5÷2﹚÷6] [﹙10÷5﹚*6]*2 ﹙2*10﹚*﹙6÷5﹚ [﹙10*2﹚÷5]*6 ﹙6*2﹚*﹙10÷5﹚...
徐州市15931134690: 有没有快速算24点的方法? - ?
菜娣云南: 算24点一般利用以下三个算式:8*3、6*4、12*2.
徐州市15931134690: 2558加减乘除算24点 - ?
菜娣云南:[答案] 你好!用2,5,5,8算24点,共有4种算法. [﹙5÷5﹚+2]*8 8*[﹙5÷5﹚+2] 8*[2+﹙5÷5﹚] [2+﹙5÷5﹚]*8
徐州市15931134690: 请问:用2,3,6,8算24点?算法共有多少种? - ?
菜娣云南:[答案] (2+8)*3-6 3*6-2+8 3*(8-2)+6 6-3*(2-8) 至少有以上这几种 已经刨除如 3*(8+2)-6, (8+2)*3-6 这样类似的式子
徐州市15931134690: 算24点一题至少2种算法第一9,8,3,8第二13,10,10,10这2种我都知道了 还有其他的方法么 一题至少2种算法 - ?
菜娣云南:[答案] 1,3*8*(9-8)=24 2,13+10+10/10=24
徐州市15931134690: 算24点:2 4 4 7有四种算法,哪四种? - ?
菜娣云南:[答案] (7-4)*(2*4)=24 这是3*8 (7-2)*4+4=24 这是4*5+4 【(7-4)*2】*4=24 这是6*4 【(7-4)*4】*2 这是12*2 我用中括号代表你药解释给人家听的顺序
徐州市15931134690: 算24点 方法 - ?
菜娣云南: “算24点”作为一种扑克牌智力游戏,还应注意计算中的技巧问题.计算时,我们不可能把牌面上的4个数的不同组合形式——去试,更不能瞎碰乱凑.这里向大家介绍几种常用的、便于学习掌握的方法:1.利用3*8=24、4*6=24求解.把牌面...
徐州市15931134690: 5、6、7、8四个数字算24点,只能使用“加”、“减”、“乘”、“除”4种运算,每个数字只可以使用一次,据说有十种算法,大家来试试看,最先给出最... - ?
菜娣云南:[答案] 面试也出这考题 太为难人了 不知道你面试的什么工作啊 列举出得可以得出24的几种情况 一、四十八除以二 ①(6*8)/(7-5)=24 二、十二乘以二 ②(5+7)*(8-6)=24 三、八除以三分之一 ③8/((7-5)/6)=24 四、八乘以三 ④8*(6/(7-5))=24 五、六除以四分之一 ...