早教吧作业答案频道 -->数学-->
5.6.7.8算24点怎么算?
题目详情
5.6.7.8算24点怎么算?
▼优质解答
答案和解析
有很多方法哦~
1:(5 + 7 - 8) × 6
2:((5 + 7) - 8) × 6
3:(5 + (7 - 8)) × 6
4:(5 + 7) × (8 - 6)
5:(5 - 8 + 7) × 6
6:((5 - 8) + 7) × 6
7:(5 - (8 - 7)) × 6
8:6 × (5 + 7 - 8)
9:6 × ((5 + 7) - 8)
10:6 × (5 + (7 - 8))
11:6 × (5 - 8 + 7)
12:6 × ((5 - 8) + 7)
13:6 × (5 - (8 - 7))
14:6 × (7 + 5 - 8)
15:6 × ((7 + 5) - 8)
16:6 × (7 + (5 - 8))
17:(6 ÷ (7 - 5)) × 8
18:6 ÷ (7 - 5) × 8
19:6 ÷ ((7 - 5) ÷ 8)
20:6 × (7 - 8 + 5)
21:6 × ((7 - 8) + 5)
22:6 × (7 - (8 - 5))
23:6 × (8 ÷ (7 - 5))
24:6 × 8 ÷(7 - 5)
25:(6 × 8) ÷ (7 - 5)
26:(7 + 5 - 8) × 6
27:((7 + 5) - 8) × 6
28:(7 + (5 - 8)) × 6
29:(7 + 5) × (8 - 6)
30:(7 - 8 + 5) × 6
31:((7 - 8) + 5) × 6
32:(7 - (8 - 5)) × 6
33:(8 - 6) × (5 + 7)
34:(8 - 6) × (7 + 5)
35:8 × (6 ÷ (7 - 5))
36:8 × 6 ÷(7 - 5)
37:(8 × 6) ÷ (7 - 5)
38:(8 ÷ (7 - 5)) × 6
39:8 ÷ (7 - 5) × 6
40:8 ÷ ((7 - 5) ÷ 6)
1:(5 + 7 - 8) × 6
2:((5 + 7) - 8) × 6
3:(5 + (7 - 8)) × 6
4:(5 + 7) × (8 - 6)
5:(5 - 8 + 7) × 6
6:((5 - 8) + 7) × 6
7:(5 - (8 - 7)) × 6
8:6 × (5 + 7 - 8)
9:6 × ((5 + 7) - 8)
10:6 × (5 + (7 - 8))
11:6 × (5 - 8 + 7)
12:6 × ((5 - 8) + 7)
13:6 × (5 - (8 - 7))
14:6 × (7 + 5 - 8)
15:6 × ((7 + 5) - 8)
16:6 × (7 + (5 - 8))
17:(6 ÷ (7 - 5)) × 8
18:6 ÷ (7 - 5) × 8
19:6 ÷ ((7 - 5) ÷ 8)
20:6 × (7 - 8 + 5)
21:6 × ((7 - 8) + 5)
22:6 × (7 - (8 - 5))
23:6 × (8 ÷ (7 - 5))
24:6 × 8 ÷(7 - 5)
25:(6 × 8) ÷ (7 - 5)
26:(7 + 5 - 8) × 6
27:((7 + 5) - 8) × 6
28:(7 + (5 - 8)) × 6
29:(7 + 5) × (8 - 6)
30:(7 - 8 + 5) × 6
31:((7 - 8) + 5) × 6
32:(7 - (8 - 5)) × 6
33:(8 - 6) × (5 + 7)
34:(8 - 6) × (7 + 5)
35:8 × (6 ÷ (7 - 5))
36:8 × 6 ÷(7 - 5)
37:(8 × 6) ÷ (7 - 5)
38:(8 ÷ (7 - 5)) × 6
39:8 ÷ (7 - 5) × 6
40:8 ÷ ((7 - 5) ÷ 6)
看了 5.6.7.8算24点怎么算...的网友还看了以下：
1.求2又7/9的平方根和算术平方根.2.计算6√2+5√2的值.3.解方程x³-8=04.若√x 2020-04-11 …
口算.3分之1+6分之5、5分17乘以10、7的3立方是多少?60乘以13%、3分之1除以3.解方 2020-05-13 …
算24点：-6,-7,11,13这四个数算24点.（要2种）-2,3,-4,-11算24点（1种） 2020-05-16 …
有如图所示的12张扑克牌，2点、6点、10点各4张．能否从中选出7张牌，使上面的点数之和恰好等于5 2020-06-20 …
3,4,4,4怎么算24点5,7,7,9怎么算24点?2,4,4,9怎么算24点?5,6,6,9怎 2020-07-09 …
求一道简便运算题!（答的好有加分!）3122—÷（2.2＋—）+—×6.9（简便一点）5103如果 2020-07-09 …
已知角a的终边上一点的坐标为(sin5π/6,cos5π/6),则角a的最小正值为,答案为5π/3 2020-07-30 …
高二数学选修1---2计算1)(6-5i)+(3+2i);2)(2/3+i)+(1-2/3i)-(1 2020-10-30 …
12张扑克牌,2点、6点、10点各4张,你能从中选出7张牌,使其点数之和等于48吗?试说明 2020-11-18 …
有十二张扑克牌,2点,6点,10点各四张有十二张扑克牌,2点、6点、10点各四张.你能从中选出七张牌 2020-12-02 …